github.com/mikesimons/terraform@v0.6.13-0.20160304043642-f11448c69214/CHANGELOG.md (about)

     1  ## 0.6.13 (Unreleased)
     2  
     3  BACKWARDS INCOMPATIBILITIES / NOTES:
     4  
     5    * provider/aws: `aws_s3_bucket_object` field `etag` is now trimming off quotes (returns raw MD5 hash) [GH-5305]
     6  
     7  FEATURES:
     8  
     9    * **New resource:** `aws_iam_account_password_policy` [GH-5029]
    10    * **New resource:** `google_compute_instance_group` [GH-4087]
    11  
    12  IMPROVEMENTS:
    13  
    14    * provider/aws: Add support for routing rules on `aws_s3_bucket` resources [GH-5327]
    15    * provider/aws: Enable updates & versioning for `aws_s3_bucket_object` [GH-5305]
    16    * provider/aws: Add ability to update Route53 zone comments [GH-5318]
    17    * provider/aws: Lambda S3 object version defaults to `$LATEST` if unspecified [GH-5370]
    18    * provider/aws: Add support for Metrics Collection to `aws_autoscaling_group` [GH-4688]
    19    * provider/vsphere: Add support for disk init types [GH-4284]
    20    * provider/docker: Add support for `unless-stopped` to docker container `restart_policy` [GH-5337]
    21    * provider/cloudflare: Change `cloudflare_record` type to ForceNew [GH-5353]
    22    * provider/openstack: Add Support for Domain ID and Domain Name environment variables [GH-5355]
    23    * provider/openstack: Add support for instances to have multiple ephemeral disks. [GH-5131]
    24    * provider/openstack: Re-Add server.AccessIPv4 and server.AccessIPv6 [GH-5366]
    25  
    26  BUG FIXES:
    27  
    28    * core: Includes upstream HCL fix to properly detect unbalanced braces and throw an error [GH-5400]
    29    * provider/aws: Allow recovering from failed CloudWatch Event Target creation [GH-5395]
    30    * provider/aws: Fix a bug which caused panics creating rules on security groups in EC2 Classic [GH-5329]
    31    * provider/aws: Fix a bug where ElasticSearch Domain tags were not being set correctly [GH-5361]
    32    * provider/openstack: Fix race condition between instance deletion and volume detachment [GH-5359]
    33    * provider/openstack: Fix crashing during certain network updates in instances [GH-5365]
    34    * provider/openstack: Account for a 403 reply when os-tenant-networks is disabled [GH-5432]
    35  
    36  INTERNAL IMPROVEMENTS:
    37  
    38    * helper/schema: `MaxItems` attribute on schema lists and sets [GH-5218]
    39  
    40  ## 0.6.12 (February 24, 2016)
    41  
    42  BACKWARDS INCOMPATIBILITIES / NOTES:
    43  
    44    * The `publicly_accessible` attribute on `aws_redshift_cluster` resources now defaults to true
    45  
    46  FEATURES:
    47  
    48    * **New command:** `validate` to perform syntax validation ([#3783](https://github.com/hashicorp/terraform/issues/3783))
    49    * **New provider:** `datadog` ([#5251](https://github.com/hashicorp/terraform/issues/5251))
    50    * **New interpolation function:** `md5` ([#5267](https://github.com/hashicorp/terraform/issues/5267))
    51    * **New interpolation function:** `signum` ([#4854](https://github.com/hashicorp/terraform/issues/4854))
    52    * **New resource:** `aws_cloudwatch_event_rule` ([#4986](https://github.com/hashicorp/terraform/issues/4986))
    53    * **New resource:** `aws_cloudwatch_event_target` ([#4986](https://github.com/hashicorp/terraform/issues/4986))
    54    * **New resource:** `aws_lambda_permission` ([#4826](https://github.com/hashicorp/terraform/issues/4826))
    55    * **New resource:** `azurerm_dns_a_record` ([#5013](https://github.com/hashicorp/terraform/issues/5013))
    56    * **New resource:** `azurerm_dns_aaaa_record` ([#5013](https://github.com/hashicorp/terraform/issues/5013))
    57    * **New resource:** `azurerm_dns_cname_record` ([#5013](https://github.com/hashicorp/terraform/issues/5013))
    58    * **New resource:** `azurerm_dns_mx_record` ([#5041](https://github.com/hashicorp/terraform/issues/5041))
    59    * **New resource:** `azurerm_dns_ns_record` ([#5041](https://github.com/hashicorp/terraform/issues/5041))
    60    * **New resource:** `azurerm_dns_srv_record` ([#5041](https://github.com/hashicorp/terraform/issues/5041))
    61    * **New resource:** `azurerm_dns_txt_record` ([#5041](https://github.com/hashicorp/terraform/issues/5041))
    62    * **New resource:** `azurerm_dns_zone` ([#4979](https://github.com/hashicorp/terraform/issues/4979))
    63    * **New resource:** `azurerm_search_service` ([#5203](https://github.com/hashicorp/terraform/issues/5203))
    64    * **New resource:** `azurerm_sql_database` ([#5003](https://github.com/hashicorp/terraform/issues/5003))
    65    * **New resource:** `azurerm_sql_firewall_rule` ([#5057](https://github.com/hashicorp/terraform/issues/5057))
    66    * **New resource:** `azurerm_sql_server` ([#4991](https://github.com/hashicorp/terraform/issues/4991))
    67    * **New resource:** `google_compute_subnetwork` ([#5130](https://github.com/hashicorp/terraform/issues/5130))
    68  
    69  IMPROVEMENTS:
    70  
    71    * core: Backend names are now down cased during `init` in the same manner as `remote config` ([#5012](https://github.com/hashicorp/terraform/issues/5012))
    72    * core: Upgrade resource name validation warning to an error as planned ([#5272](https://github.com/hashicorp/terraform/issues/5272))
    73    * core: output "diffs didn't match" error details ([#5276](https://github.com/hashicorp/terraform/issues/5276))
    74    * provider/aws: Add `is_multi_region_trail` option to CloudTrail ([#4939](https://github.com/hashicorp/terraform/issues/4939))
    75    * provider/aws: Add support for HTTP(S) endpoints that auto confirm SNS subscription ([#4711](https://github.com/hashicorp/terraform/issues/4711))
    76    * provider/aws: Add support for Tags to CloudTrail ([#5135](https://github.com/hashicorp/terraform/issues/5135))
    77    * provider/aws: Add support for Tags to ElasticSearch ([#4973](https://github.com/hashicorp/terraform/issues/4973))
    78    * provider/aws: Add support for deployment configuration to `aws_ecs_service` ([#5220](https://github.com/hashicorp/terraform/issues/5220))
    79    * provider/aws: Add support for log validation + KMS encryption to `aws_cloudtrail` ([#5051](https://github.com/hashicorp/terraform/issues/5051))
    80    * provider/aws: Allow name-prefix and auto-generated names for IAM Server Cert ([#5178](https://github.com/hashicorp/terraform/issues/5178))
    81    * provider/aws: Expose additional VPN Connection attributes ([#5032](https://github.com/hashicorp/terraform/issues/5032))
    82    * provider/aws: Return an error if no matching route is found for an AWS Route ([#5155](https://github.com/hashicorp/terraform/issues/5155))
    83    * provider/aws: Support custom endpoints for AWS EC2 ELB and IAM ([#5114](https://github.com/hashicorp/terraform/issues/5114))
    84    * provider/aws: The `cluster_type` on `aws_redshift_cluster` resources is now computed ([#5238](https://github.com/hashicorp/terraform/issues/5238))
    85    * provider/aws: `aws_lambda_function` resources now support VPC configuration ([#5149](https://github.com/hashicorp/terraform/issues/5149))
    86    * provider/aws: Add support for Enhanced Monitoring to RDS Instances ([#4945](https://github.com/hashicorp/terraform/issues/4945))
    87    * provider/aws: Improve vpc cidr_block err message ([#5255](https://github.com/hashicorp/terraform/issues/5255))
    88    * provider/aws: Implement Retention Period for `aws_kinesis_stream` ([#5223](https://github.com/hashicorp/terraform/issues/5223))
    89    * provider/aws: Enable `stream_arm` output for DynamoDB Table when streams are enabled ([#5271](https://github.com/hashicorp/terraform/issues/5271))
    90    * provider/digitalocean: `digitalocean_record` resources now export a computed `fqdn` attribute ([#5071](https://github.com/hashicorp/terraform/issues/5071))
    91    * provider/google: Add assigned IP Address to CloudSQL Instance `google_sql_database_instance` ([#5245](https://github.com/hashicorp/terraform/issues/5245))
    92    * provider/openstack: Add support for Distributed Routers ([#4878](https://github.com/hashicorp/terraform/issues/4878))
    93    * provider/openstack: Add support for optional cacert_file parameter ([#5106](https://github.com/hashicorp/terraform/issues/5106))
    94  
    95  BUG FIXES:
    96  
    97    * core: Fix bug detecting deeply nested module orphans ([#5022](https://github.com/hashicorp/terraform/issues/5022))
    98    * core: Fix bug where `ignore_changes` could produce "diffs didn't match during apply" errors ([#4965](https://github.com/hashicorp/terraform/issues/4965))
    99    * core: Fix race condition when handling tainted resource destroys ([#5026](https://github.com/hashicorp/terraform/issues/5026))
   100    * core: Improve handling of Provisioners in the graph, fixing "Provisioner already initialized" errors ([#4877](https://github.com/hashicorp/terraform/issues/4877))
   101    * core: Skip `create_before_destroy` processing during a `terraform destroy`, solving several issues preventing `destroy`
   102            from working properly with CBD resources ([#5096](https://github.com/hashicorp/terraform/issues/5096))
   103    * core: Error instead of panic on self var in wrong scope ([#5273](https://github.com/hashicorp/terraform/issues/5273))
   104    * provider/aws: Fix Copy of Tags to DB Instance when created from Snapshot ([#5197](https://github.com/hashicorp/terraform/issues/5197))
   105    * provider/aws: Fix DynamoDB Table Refresh to ensure deleted tables are removed from state ([#4943](https://github.com/hashicorp/terraform/issues/4943))
   106    * provider/aws: Fix ElasticSearch `domain_name` validation ([#4973](https://github.com/hashicorp/terraform/issues/4973))
   107    * provider/aws: Fix issue applying security group changes in EC2 Classic RDS for aws_db_instance ([#4969](https://github.com/hashicorp/terraform/issues/4969))
   108    * provider/aws: Fix reading auto scaling group availability zones ([#5044](https://github.com/hashicorp/terraform/issues/5044))
   109    * provider/aws: Fix reading auto scaling group load balancers ([#5045](https://github.com/hashicorp/terraform/issues/5045))
   110    * provider/aws: Fix `aws_redshift_cluster` to allow `publicly_accessible` to be false ([#5262](https://github.com/hashicorp/terraform/issues/5262))
   111    * provider/aws: Wait longer for internet gateways to detach ([#5120](https://github.com/hashicorp/terraform/issues/5120))
   112    * provider/aws: Fix issue reading auto scaling group termination policies ([#5101](https://github.com/hashicorp/terraform/issues/5101))
   113    * provider/cloudflare: `ttl` no longer shows a change on each plan on `cloudflare_record` resources ([#5042](https://github.com/hashicorp/terraform/issues/5042))
   114    * provider/docker: Fix the default docker_host value ([#5088](https://github.com/hashicorp/terraform/issues/5088))
   115    * provider/google: Fix backend service max_utilization attribute ([#5075](https://github.com/hashicorp/terraform/issues/5075))
   116    * provider/google: Fix reading of `google_compute_vpn_gateway` without an explicit ([#5125](https://github.com/hashicorp/terraform/issues/5125))
   117    * provider/google: Fix crash when setting `ack_deadline_seconds` on `google_pubsub_subscription` ([#5110](https://github.com/hashicorp/terraform/issues/5110))
   118    * provider/openstack: Fix crash when `access_network` was not defined in instances ([#4966](https://github.com/hashicorp/terraform/issues/4966))
   119    * provider/powerdns: Fix refresh of `powerdns_record` no longer fails if the record name contains a `-` ([#5228](https://github.com/hashicorp/terraform/issues/5228)) 
   120    * provider/vcd: Wait for DHCP assignment when creating `vcd_vapp` resources with no static IP assignment ([#5195](https://github.com/hashicorp/terraform/issues/5195))
   121  
   122  ## 0.6.11 (February 1, 2016)
   123  
   124  BACKWARDS INCOMPATIBILITIES / NOTES:
   125  
   126    * The `max_size`, `min_size` and `desired_capacity` attributes on `aws_autoscaling_schedule` resources now default to 0
   127  
   128  FEATURES:
   129  
   130    * **New provider: `powerdns` - PowerDNS REST API** ([#4885](https://github.com/hashicorp/terraform/issues/4885))
   131    * **New builtin function:** `trimspace` for trimming whitespaces ([#4910](https://github.com/hashicorp/terraform/issues/4910))
   132    * **New builtin function:** `base64sha256` for base64 encoding raw sha256 sum of a given string ([#4899](https://github.com/hashicorp/terraform/issues/4899))
   133    * **New resource:** `openstack_lb_member_v1` ([#4359](https://github.com/hashicorp/terraform/issues/4359))
   134  
   135  IMPROVEMENTS:
   136  
   137    * provider/template: Remove unnecessary mime-type validation from `template_cloudinit_config` resources ([#4873](https://github.com/hashicorp/terraform/issues/4873))
   138    * provider/template: Correct spelling of "Boundary" in the part separator of rendered `template_cloudinit_config` resources ([#4873](https://github.com/hashicorp/terraform/issues/4873))
   139    * provider/aws: Provide a better message if no AWS creds are found ([#4869](https://github.com/hashicorp/terraform/issues/4869))
   140    * provider/openstack: Ability to specify per-network Floating IPs ([#4812](https://github.com/hashicorp/terraform/issues/4812)) 
   141   
   142  BUG FIXES:
   143  
   144    * provider/aws: `aws_autoscale_schedule` 0 values ([#4693](https://github.com/hashicorp/terraform/issues/4693))
   145    * provider/aws: Fix regression with VPCs and ClassicLink for regions that do not support it ([#4879](https://github.com/hashicorp/terraform/issues/4879))
   146    * provider/aws: Change VPC ClassicLink to be computed ([#4933](https://github.com/hashicorp/terraform/issues/4933))
   147    * provider/aws: Fix SNS Topic Refresh to ensure deleted topics are removed from state ([#4891](https://github.com/hashicorp/terraform/issues/4891))
   148    * provider/aws: Refactor Route53 record to fix regression in deleting records created in previous versions of Terraform ([#4892](https://github.com/hashicorp/terraform/issues/4892))
   149    * provider/azurerm: Fix panic if no creds supplied ([#4902](https://github.com/hashicorp/terraform/issues/4902))
   150    * provider/openstack: Changing the port resource to mark the ip_address as optional ([#4850](https://github.com/hashicorp/terraform/issues/4850))
   151    * provider/docker: Catch potential custom network errors in docker ([#4918](https://github.com/hashicorp/terraform/issues/4918))
   152    
   153  
   154  
   155  ## 0.6.10 (January 27, 2016)
   156  
   157  BACKWARDS INCOMPATIBILITIES / NOTES:
   158  
   159    * The `-module-depth` flag available on `plan`, `apply`, `show`, and `graph` now defaults to `-1`, causing
   160      resources within modules to be expanded in command output. This is only a cosmetic change; it does not affect
   161      any behavior.
   162    * This release includes a bugfix for `$${}` interpolation escaping. These strings are now properly converted to `${}`
   163      during interpolation. This may cause diffs on existing configurations in certain cases.
   164    * Users of `consul_keys` should note that the `value` sub-attribute of `key` will no longer be updated with the remote value of the key. It should be only used to _set_ a key in Consul K/V. To reference key values, use the `var` attribute.
   165    * The 0.6.9 release contained a regression in `aws_autoscaling_group` capacity waiting behavior for configs where `min_elb_capacity != desired_capacity` or `min_size != desired_capacity`. This release remedies that regression by un-deprecating `min_elb_capacity` and restoring the prior behavior.
   166    * Users of `aws_security_group` may notice new diffs in initial plans with 0.6.10 due to a bugfix that fixes drift detection on nested security group rules. These new diffs should reflect the actual state of the resources, which Terraform previously was unable to see.
   167  
   168  
   169  FEATURES:
   170  
   171    * **New resource: `aws_lambda_alias`** ([#4664](https://github.com/hashicorp/terraform/issues/4664))
   172    * **New resource: `aws_redshift_cluster`** ([#3862](https://github.com/hashicorp/terraform/issues/3862))
   173    * **New resource: `aws_redshift_parameter_group`** ([#3862](https://github.com/hashicorp/terraform/issues/3862))
   174    * **New resource: `aws_redshift_security_group`** ([#3862](https://github.com/hashicorp/terraform/issues/3862))
   175    * **New resource: `aws_redshift_subnet_group`** ([#3862](https://github.com/hashicorp/terraform/issues/3862))
   176    * **New resource: `azurerm_cdn_endpoint`** ([#4759](https://github.com/hashicorp/terraform/issues/4759))
   177    * **New resource: `azurerm_cdn_profile`** ([#4740](https://github.com/hashicorp/terraform/issues/4740))
   178    * **New resource: `azurerm_network_interface`** ([#4598](https://github.com/hashicorp/terraform/issues/4598))
   179    * **New resource: `azurerm_network_security_rule`** ([#4586](https://github.com/hashicorp/terraform/issues/4586))
   180    * **New resource: `azurerm_route_table`** ([#4602](https://github.com/hashicorp/terraform/issues/4602))
   181    * **New resource: `azurerm_route`** ([#4604](https://github.com/hashicorp/terraform/issues/4604))
   182    * **New resource: `azurerm_storage_account`** ([#4698](https://github.com/hashicorp/terraform/issues/4698))
   183    * **New resource: `azurerm_storage_blob`** ([#4862](https://github.com/hashicorp/terraform/issues/4862))
   184    * **New resource: `azurerm_storage_container`** ([#4862](https://github.com/hashicorp/terraform/issues/4862))
   185    * **New resource: `azurerm_storage_queue`** ([#4862](https://github.com/hashicorp/terraform/issues/4862))
   186    * **New resource: `azurerm_subnet`** ([#4595](https://github.com/hashicorp/terraform/issues/4595))
   187    * **New resource: `docker_network`** ([#4483](https://github.com/hashicorp/terraform/issues/4483))
   188    * **New resource: `docker_volume`** ([#4483](https://github.com/hashicorp/terraform/issues/4483))
   189    * **New resource: `google_sql_user`** ([#4669](https://github.com/hashicorp/terraform/issues/4669))
   190  
   191  IMPROVEMENTS:
   192  
   193    * core: Add `sha256()` interpolation function ([#4704](https://github.com/hashicorp/terraform/issues/4704))
   194    * core: Validate lifecycle keys to show helpful error messages whe they are mistypes ([#4745](https://github.com/hashicorp/terraform/issues/4745))
   195    * core: Default `module-depth` parameter to `-1`, which expands resources within modules in command output ([#4763](https://github.com/hashicorp/terraform/issues/4763))
   196    * core: Variable types may now be specified explicitly using the `type` argument ([#4795](https://github.com/hashicorp/terraform/issues/4795))
   197    * provider/aws: Add new parameters `az_mode` and `availability_zone(s)` in ElastiCache ([#4631](https://github.com/hashicorp/terraform/issues/4631))
   198    * provider/aws: Allow ap-northeast-2 (Seoul) as valid region ([#4637](https://github.com/hashicorp/terraform/issues/4637))
   199    * provider/aws: Limit SNS Topic Subscription protocols ([#4639](https://github.com/hashicorp/terraform/issues/4639))
   200    * provider/aws: Add support for configuring logging on `aws_s3_bucket` resources ([#4482](https://github.com/hashicorp/terraform/issues/4482))
   201    * provider/aws: Add AWS Classiclink for AWS VPC resource ([#3994](https://github.com/hashicorp/terraform/issues/3994))
   202    * provider/aws: Supporting New AWS Route53 HealthCheck additions ([#4564](https://github.com/hashicorp/terraform/issues/4564))
   203    * provider/aws: Store instance state ([#3261](https://github.com/hashicorp/terraform/issues/3261))
   204    * provider/aws: Add support for updating ELB availability zones and subnets ([#4597](https://github.com/hashicorp/terraform/issues/4597))
   205    * provider/aws: Enable specifying aws s3 redirect protocol ([#4098](https://github.com/hashicorp/terraform/issues/4098))
   206    * provider/aws: Added support for `encrypted` on `ebs_block_devices` in Launch Configurations ([#4481](https://github.com/hashicorp/terraform/issues/4481))
   207    * provider/aws: Retry Listener Creation for ELBs ([#4825](https://github.com/hashicorp/terraform/issues/4825))
   208    * provider/aws: Add support for creating Managed Microsoft Active Directory 
   209      and Directory Connectors ([#4388](https://github.com/hashicorp/terraform/issues/4388))
   210    * provider/aws: Mark some `aws_db_instance` fields as optional ([#3138](https://github.com/hashicorp/terraform/issues/3138))
   211    * provider/digitalocean: Add support for reassigning `digitalocean_floating_ip` resources ([#4476](https://github.com/hashicorp/terraform/issues/4476))
   212    * provider/dme: Add support for Global Traffic Director locations on `dme_record` resources ([#4305](https://github.com/hashicorp/terraform/issues/4305))
   213    * provider/docker: Add support for adding host entries on `docker_container` resources ([#3463](https://github.com/hashicorp/terraform/issues/3463))
   214    * provider/docker: Add support for mounting named volumes on `docker_container` resources ([#4480](https://github.com/hashicorp/terraform/issues/4480))
   215    * provider/google: Add content field to bucket object ([#3893](https://github.com/hashicorp/terraform/issues/3893))
   216    * provider/google: Add support for  `named_port` blocks on `google_compute_instance_group_manager` resources ([#4605](https://github.com/hashicorp/terraform/issues/4605))
   217    * provider/openstack: Add "personality" support to instance resource ([#4623](https://github.com/hashicorp/terraform/issues/4623))
   218    * provider/packet: Handle external state changes for Packet resources gracefully ([#4676](https://github.com/hashicorp/terraform/issues/4676))
   219    * provider/tls: `tls_private_key` now exports attributes with public key in both PEM and OpenSSH format ([#4606](https://github.com/hashicorp/terraform/issues/4606))
   220    * provider/vdc: Add `allow_unverified_ssl` for connections to vCloud API ([#4811](https://github.com/hashicorp/terraform/issues/4811))
   221    * state/remote: Allow KMS Key Encryption to be used with S3 backend ([#2903](https://github.com/hashicorp/terraform/issues/2903))
   222  
   223  BUG FIXES:
   224  
   225    * core: Fix handling of literals with escaped interpolations `$${var}` ([#4747](https://github.com/hashicorp/terraform/issues/4747))
   226    * core: Fix diff mismatch when RequiresNew field and list both change ([#4749](https://github.com/hashicorp/terraform/issues/4749))
   227    * core: Respect module target path argument on `terraform init` ([#4753](https://github.com/hashicorp/terraform/issues/4753))
   228    * core: Write planfile even on empty plans ([#4766](https://github.com/hashicorp/terraform/issues/4766))
   229    * core: Add validation error when output is missing value field ([#4762](https://github.com/hashicorp/terraform/issues/4762))
   230    * core: Fix improper handling of orphan resources when targeting ([#4574](https://github.com/hashicorp/terraform/issues/4574))
   231    * core: Properly handle references to computed set attributes ([#4840](https://github.com/hashicorp/terraform/issues/4840))
   232    * config: Detect a specific JSON edge case and show a helpful workaround ([#4746](https://github.com/hashicorp/terraform/issues/4746))
   233    * provider/openstack: Ensure valid Security Group Rule attribute combination ([#4466](https://github.com/hashicorp/terraform/issues/4466))
   234    * provider/openstack: Don't put fixed_ip in port creation request if not defined ([#4617](https://github.com/hashicorp/terraform/issues/4617))
   235    * provider/google: Clarify SQL Database Instance recent name restriction ([#4577](https://github.com/hashicorp/terraform/issues/4577))
   236    * provider/google: Split Instance network interface into two fields ([#4265](https://github.com/hashicorp/terraform/issues/4265))
   237    * provider/aws: Error with empty list item on security group ([#4140](https://github.com/hashicorp/terraform/issues/4140))
   238    * provider/aws: Fix issue with detecting drift in AWS Security Groups rules ([#4779](https://github.com/hashicorp/terraform/issues/4779))
   239    * provider/aws: Trap Instance error from mismatched SG IDs and Names ([#4240](https://github.com/hashicorp/terraform/issues/4240))
   240    * provider/aws: EBS optimised to force new resource in AWS Instance ([#4627](https://github.com/hashicorp/terraform/issues/4627))
   241    * provider/aws: Wait for NACL rule to be visible ([#4734](https://github.com/hashicorp/terraform/issues/4734))
   242    * provider/aws: `default_result` on `aws_autoscaling_lifecycle_hook` resources is now computed ([#4695](https://github.com/hashicorp/terraform/issues/4695))
   243    * provider/aws: fix ASG capacity waiting regression by un-deprecating `min_elb_capacity` ([#4864](https://github.com/hashicorp/terraform/issues/4864))
   244    * provider/consul: fix several bugs surrounding update behavior ([#4787](https://github.com/hashicorp/terraform/issues/4787))
   245    * provider/mailgun: Handle the fact that the domain destroy API is eventually consistent ([#4777](https://github.com/hashicorp/terraform/issues/4777))
   246    * provider/template: Fix race causing sporadic crashes in template_file with count > 1 ([#4694](https://github.com/hashicorp/terraform/issues/4694))
   247    * provider/template: Add support for updating `template_cloudinit_config` resources ([#4757](https://github.com/hashicorp/terraform/issues/4757))
   248    * provisioner/chef: Add ENV['no_proxy'] to chef provisioner if no_proxy is detected ([#4661](https://github.com/hashicorp/terraform/issues/4661))
   249  
   250  ## 0.6.9 (January 8, 2016)
   251  
   252  FEATURES:
   253  
   254    * **New provider: `vcd` - VMware vCloud Director** ([#3785](https://github.com/hashicorp/terraform/issues/3785))
   255    * **New provider: `postgresql` - Create PostgreSQL databases and roles** ([#3653](https://github.com/hashicorp/terraform/issues/3653))
   256    * **New provider: `chef` - Create chef environments, roles, etc** ([#3084](https://github.com/hashicorp/terraform/issues/3084))
   257    * **New provider: `azurerm` - Preliminary support for Azure Resource Manager** ([#4226](https://github.com/hashicorp/terraform/issues/4226))
   258    * **New provider: `mysql` - Create MySQL databases** ([#3122](https://github.com/hashicorp/terraform/issues/3122))
   259    * **New resource: `aws_autoscaling_schedule`** ([#4256](https://github.com/hashicorp/terraform/issues/4256))
   260    * **New resource: `aws_nat_gateway`** ([#4381](https://github.com/hashicorp/terraform/issues/4381))
   261    * **New resource: `aws_network_acl_rule`** ([#4286](https://github.com/hashicorp/terraform/issues/4286))
   262    * **New resources: `aws_ecr_repository` and `aws_ecr_repository_policy`** ([#4415](https://github.com/hashicorp/terraform/issues/4415))
   263    * **New resource: `google_pubsub_topic`** ([#3671](https://github.com/hashicorp/terraform/issues/3671))
   264    * **New resource: `google_pubsub_subscription`** ([#3671](https://github.com/hashicorp/terraform/issues/3671))
   265    * **New resource: `template_cloudinit_config`** ([#4095](https://github.com/hashicorp/terraform/issues/4095))
   266    * **New resource: `tls_locally_signed_cert`** ([#3930](https://github.com/hashicorp/terraform/issues/3930))
   267    * **New remote state backend: `artifactory`** ([#3684](https://github.com/hashicorp/terraform/issues/3684))
   268  
   269  IMPROVEMENTS:
   270  
   271    * core: Change set internals for performance improvements ([#3992](https://github.com/hashicorp/terraform/issues/3992))
   272    * core: Support HTTP basic auth in consul remote state ([#4166](https://github.com/hashicorp/terraform/issues/4166))
   273    * core: Improve error message on resource arity mismatch ([#4244](https://github.com/hashicorp/terraform/issues/4244))
   274    * core: Add support for unary operators + and - to the interpolation syntax ([#3621](https://github.com/hashicorp/terraform/issues/3621))
   275    * core: Add SSH agent support for Windows ([#4323](https://github.com/hashicorp/terraform/issues/4323))
   276    * core: Add `sha1()` interpolation function ([#4450](https://github.com/hashicorp/terraform/issues/4450))
   277    * provider/aws: Add `placement_group` as an option for `aws_autoscaling_group` ([#3704](https://github.com/hashicorp/terraform/issues/3704))
   278    * provider/aws: Add support for DynamoDB Table StreamSpecifications ([#4208](https://github.com/hashicorp/terraform/issues/4208))
   279    * provider/aws: Add `name_prefix` to Security Groups ([#4167](https://github.com/hashicorp/terraform/issues/4167))
   280    * provider/aws: Add support for removing nodes to `aws_elasticache_cluster` ([#3809](https://github.com/hashicorp/terraform/issues/3809))
   281    * provider/aws: Add support for `skip_final_snapshot` to `aws_db_instance` ([#3853](https://github.com/hashicorp/terraform/issues/3853))
   282    * provider/aws: Adding support for Tags to DB SecurityGroup ([#4260](https://github.com/hashicorp/terraform/issues/4260))
   283    * provider/aws: Adding Tag support for DB Param Groups ([#4259](https://github.com/hashicorp/terraform/issues/4259))
   284    * provider/aws: Fix issue with updated route ids for VPC Endpoints ([#4264](https://github.com/hashicorp/terraform/issues/4264))
   285    * provider/aws: Added measure_latency option to Route 53 Health Check resource ([#3688](https://github.com/hashicorp/terraform/issues/3688))
   286    * provider/aws: Validate IOPs for EBS Volumes ([#4146](https://github.com/hashicorp/terraform/issues/4146))
   287    * provider/aws: DB Subnet group arn output ([#4261](https://github.com/hashicorp/terraform/issues/4261))
   288    * provider/aws: Get full Kinesis streams view with pagination ([#4368](https://github.com/hashicorp/terraform/issues/4368))
   289    * provider/aws: Allow changing private IPs for ENIs ([#4307](https://github.com/hashicorp/terraform/issues/4307))
   290    * provider/aws: Retry MalformedPolicy errors due to newly created principals in S3 Buckets ([#4315](https://github.com/hashicorp/terraform/issues/4315))
   291    * provider/aws: Validate `name` on `db_subnet_group` against AWS requirements ([#4340](https://github.com/hashicorp/terraform/issues/4340))
   292    * provider/aws: wait for ASG capacity on update ([#3947](https://github.com/hashicorp/terraform/issues/3947))
   293    * provider/aws: Add validation for ECR repository name ([#4431](https://github.com/hashicorp/terraform/issues/4431))
   294    * provider/cloudstack: performance improvements ([#4150](https://github.com/hashicorp/terraform/issues/4150))
   295    * provider/docker: Add support for setting the entry point on `docker_container` resources ([#3761](https://github.com/hashicorp/terraform/issues/3761))
   296    * provider/docker: Add support for setting the restart policy on `docker_container` resources ([#3761](https://github.com/hashicorp/terraform/issues/3761))
   297    * provider/docker: Add support for setting memory, swap and CPU shares on `docker_container` resources ([#3761](https://github.com/hashicorp/terraform/issues/3761))
   298    * provider/docker: Add support for setting labels on `docker_container` resources ([#3761](https://github.com/hashicorp/terraform/issues/3761))
   299    * provider/docker: Add support for setting log driver and options on `docker_container` resources ([#3761](https://github.com/hashicorp/terraform/issues/3761))
   300    * provider/docker: Add support for settings network mode on `docker_container` resources ([#4475](https://github.com/hashicorp/terraform/issues/4475))
   301    * provider/heroku: Improve handling of Applications within an Organization ([#4495](https://github.com/hashicorp/terraform/issues/4495))
   302    * provider/vsphere: Add support for custom vm params on `vsphere_virtual_machine` ([#3867](https://github.com/hashicorp/terraform/issues/3867))
   303    * provider/vsphere: Rename vcenter_server config parameter to something clearer ([#3718](https://github.com/hashicorp/terraform/issues/3718))
   304    * provider/vsphere: Make allow_unverified_ssl a configuable on the provider ([#3933](https://github.com/hashicorp/terraform/issues/3933))
   305    * provider/vsphere: Add folder handling for folder-qualified vm names ([#3939](https://github.com/hashicorp/terraform/issues/3939))
   306    * provider/vsphere: Change ip_address parameter for ipv6 support ([#4035](https://github.com/hashicorp/terraform/issues/4035))
   307    * provider/openstack: Increase instance timeout from 10 to 30 minutes ([#4223](https://github.com/hashicorp/terraform/issues/4223))
   308    * provider/google: Add `restart_policy` attribute to `google_managed_instance_group` ([#3892](https://github.com/hashicorp/terraform/issues/3892))
   309  
   310  BUG FIXES:
   311  
   312    * core: skip provider input for deprecated fields ([#4193](https://github.com/hashicorp/terraform/issues/4193))
   313    * core: Fix issue which could cause fields that become empty to retain old values in the state ([#3257](https://github.com/hashicorp/terraform/issues/3257))
   314    * provider/docker: Fix an issue running with Docker Swarm by looking up containers by ID instead of name ([#4148](https://github.com/hashicorp/terraform/issues/4148))
   315    * provider/openstack: Better handling of load balancing resource state changes ([#3926](https://github.com/hashicorp/terraform/issues/3926))
   316    * provider/aws: Treat `INACTIVE` ECS cluster as deleted ([#4364](https://github.com/hashicorp/terraform/issues/4364))
   317    * provider/aws: Skip `source_security_group_id` determination logic for Classic ELBs ([#4075](https://github.com/hashicorp/terraform/issues/4075))
   318    * provider/aws: Fix issue destroy Route 53 zone/record if it no longer exists ([#4198](https://github.com/hashicorp/terraform/issues/4198))
   319    * provider/aws: Fix issue force destroying a versioned S3 bucket ([#4168](https://github.com/hashicorp/terraform/issues/4168))
   320    * provider/aws: Update DB Replica to honor storage type ([#4155](https://github.com/hashicorp/terraform/issues/4155))
   321    * provider/aws: Fix issue creating AWS RDS replicas across regions ([#4215](https://github.com/hashicorp/terraform/issues/4215))
   322    * provider/aws: Fix issue with Route53 and zero weighted records ([#4427](https://github.com/hashicorp/terraform/issues/4427))
   323    * provider/aws: Fix issue with iam_profile in aws_instance when a path is specified ([#3663](https://github.com/hashicorp/terraform/issues/3663))
   324    * provider/aws: Refactor AWS Authentication chain to fix issue with authentication and IAM ([#4254](https://github.com/hashicorp/terraform/issues/4254))
   325    * provider/aws: Fix issue with finding S3 Hosted Zone ID for eu-central-1 region ([#4236](https://github.com/hashicorp/terraform/issues/4236))
   326    * provider/aws: Fix missing AMI issue with Launch Configurations ([#4242](https://github.com/hashicorp/terraform/issues/4242))
   327    * provider/aws: Opsworks stack SSH key is write-only ([#4241](https://github.com/hashicorp/terraform/issues/4241))
   328    * provider/aws: Update VPC Endpoint to correctly set route table ids ([#4392](https://github.com/hashicorp/terraform/issues/4392))
   329    * provider/aws: Fix issue with ElasticSearch Domain `access_policies` always appear changed ([#4245](https://github.com/hashicorp/terraform/issues/4245))
   330    * provider/aws: Fix issue with nil parameter group value causing panic in `aws_db_parameter_group` ([#4318](https://github.com/hashicorp/terraform/issues/4318))
   331    * provider/aws: Fix issue with Elastic IPs not recognizing when they have been unassigned manually ([#4387](https://github.com/hashicorp/terraform/issues/4387))
   332    * provider/aws: Use body or URL for all CloudFormation stack updates ([#4370](https://github.com/hashicorp/terraform/issues/4370))
   333    * provider/aws: Fix template_url/template_body conflict ([#4540](https://github.com/hashicorp/terraform/issues/4540))
   334    * provider/aws: Fix bug w/ changing ECS svc/ELB association ([#4366](https://github.com/hashicorp/terraform/issues/4366))
   335    * provider/aws: Fix RDS unexpected state config ([#4490](https://github.com/hashicorp/terraform/issues/4490))
   336    * provider/digitalocean: Fix issue where a floating IP attached to a missing droplet causes a panic ([#4214](https://github.com/hashicorp/terraform/issues/4214))
   337    * provider/google: Fix project metadata sshKeys from showing up and causing unnecessary diffs ([#4512](https://github.com/hashicorp/terraform/issues/4512))
   338    * provider/heroku: Retry drain create until log channel is assigned ([#4823](https://github.com/hashicorp/terraform/issues/4823))
   339    * provider/openstack: Handle volumes in "deleting" state ([#4204](https://github.com/hashicorp/terraform/issues/4204))
   340    * provider/rundeck: Tolerate Rundeck server not returning project name when reading a job ([#4301](https://github.com/hashicorp/terraform/issues/4301))
   341    * provider/vsphere: Create and attach additional disks before bootup ([#4196](https://github.com/hashicorp/terraform/issues/4196))
   342    * provider/openstack: Convert block_device from a Set to a List ([#4288](https://github.com/hashicorp/terraform/issues/4288))
   343    * provider/google: Terraform identifies deleted resources and handles them appropriately on Read ([#3913](https://github.com/hashicorp/terraform/issues/3913))
   344  
   345  ## 0.6.8 (December 2, 2015)
   346  
   347  FEATURES:
   348  
   349    * **New provider: `statuscake`** ([#3340](https://github.com/hashicorp/terraform/issues/3340))
   350    * **New resource: `digitalocean_floating_ip`** ([#3748](https://github.com/hashicorp/terraform/issues/3748))
   351    * **New resource: `aws_lambda_event_source_mapping`** ([#4093](https://github.com/hashicorp/terraform/issues/4093))
   352  
   353  IMPROVEMENTS:
   354  
   355    * provider/cloudstack: Reduce the number of network calls required for common operations ([#4051](https://github.com/hashicorp/terraform/issues/4051))
   356    * provider/aws: Make `publically_accessible` on an `aws_db_instance` update existing instances instead of forcing new ones ([#3895](https://github.com/hashicorp/terraform/issues/3895))
   357    * provider/aws: Allow `block_duration_minutes` to be set for spot instance requests ([#4071](https://github.com/hashicorp/terraform/issues/4071))
   358    * provider/aws: Make setting `acl` on S3 buckets update existing buckets instead of forcing new ones ([#4080](https://github.com/hashicorp/terraform/issues/4080))
   359    * provider/aws: Make updates to `assume_role_policy` modify existing IAM roles instead of forcing new ones ([#4107](https://github.com/hashicorp/terraform/issues/4107))
   360  
   361  BUG FIXES:
   362  
   363    * core: Fix a bug which prevented HEREDOC syntax being used in lists ([#4078](https://github.com/hashicorp/terraform/issues/4078))
   364    * core: Fix a bug which prevented HEREDOC syntax where the anchor ends in a number ([#4128](https://github.com/hashicorp/terraform/issues/4128))
   365    * core: Fix a bug which prevented HEREDOC syntax being used with Windows line endings ([#4069](https://github.com/hashicorp/terraform/issues/4069))
   366    * provider/aws: Fix a bug which could result in a panic when reading EC2 metadata ([#4024](https://github.com/hashicorp/terraform/issues/4024))
   367    * provider/aws: Fix issue recreating security group rule if it has been destroyed ([#4050](https://github.com/hashicorp/terraform/issues/4050))
   368    * provider/aws: Fix issue with some attributes in Spot Instance Requests returning as nil ([#4132](https://github.com/hashicorp/terraform/issues/4132))
   369    * provider/aws: Fix issue where SPF records in Route 53 could show differences with no modification to the configuration ([#4108](https://github.com/hashicorp/terraform/issues/4108))
   370    * provisioner/chef: Fix issue with path separators breaking the Chef provisioner on Windows ([#4041](https://github.com/hashicorp/terraform/issues/4041))
   371  
   372  ## 0.6.7 (November 23, 2015)
   373  
   374  FEATURES:
   375  
   376    * **New provider: `tls`** - A utility provider for generating TLS keys/self-signed certificates for development and testing ([#2778](https://github.com/hashicorp/terraform/issues/2778))
   377    * **New provider: `dyn`** - Manage DNS records on Dyn
   378    * **New resource: `aws_cloudformation_stack`** ([#2636](https://github.com/hashicorp/terraform/issues/2636))
   379    * **New resource: `aws_cloudtrail`** ([#3094](https://github.com/hashicorp/terraform/issues/3094)), [GH-4010]
   380    * **New resource: `aws_route`** ([#3548](https://github.com/hashicorp/terraform/issues/3548))
   381    * **New resource: `aws_codecommit_repository`** ([#3274](https://github.com/hashicorp/terraform/issues/3274))
   382    * **New resource: `aws_kinesis_firehose_delivery_stream`** ([#3833](https://github.com/hashicorp/terraform/issues/3833))
   383    * **New resource: `google_sql_database` and `google_sql_database_instance`** ([#3617](https://github.com/hashicorp/terraform/issues/3617))
   384    * **New resource: `google_compute_global_address`** ([#3701](https://github.com/hashicorp/terraform/issues/3701))
   385    * **New resource: `google_compute_https_health_check`** ([#3883](https://github.com/hashicorp/terraform/issues/3883))
   386    * **New resource: `google_compute_ssl_certificate`** ([#3723](https://github.com/hashicorp/terraform/issues/3723))
   387    * **New resource: `google_compute_url_map`** ([#3722](https://github.com/hashicorp/terraform/issues/3722))
   388    * **New resource: `google_compute_target_http_proxy`** ([#3727](https://github.com/hashicorp/terraform/issues/3727))
   389    * **New resource: `google_compute_target_https_proxy`** ([#3728](https://github.com/hashicorp/terraform/issues/3728))
   390    * **New resource: `google_compute_global_forwarding_rule`** ([#3702](https://github.com/hashicorp/terraform/issues/3702))
   391    * **New resource: `openstack_networking_port_v2`** ([#3731](https://github.com/hashicorp/terraform/issues/3731))
   392    * New interpolation function: `coalesce` ([#3814](https://github.com/hashicorp/terraform/issues/3814))
   393  
   394  IMPROVEMENTS:
   395  
   396    * core: Improve message to list only resources which will be destroyed when using `--target` ([#3859](https://github.com/hashicorp/terraform/issues/3859))
   397    * connection/ssh: Accept `private_key` contents instead of paths ([#3846](https://github.com/hashicorp/terraform/issues/3846))
   398    * provider/google: `preemptible` option for instance_template ([#3667](https://github.com/hashicorp/terraform/issues/3667))
   399    * provider/google: Accurate Terraform Version ([#3554](https://github.com/hashicorp/terraform/issues/3554))
   400    * provider/google: Simplified auth (DefaultClient support) ([#3553](https://github.com/hashicorp/terraform/issues/3553))
   401    * provider/google: `automatic_restart`, `preemptible`, `on_host_maintenance` options ([#3643](https://github.com/hashicorp/terraform/issues/3643))
   402    * provider/google: Read credentials as contents instead of path ([#3901](https://github.com/hashicorp/terraform/issues/3901))
   403    * null_resource: Enhance and document [GH-3244, GH-3659]
   404    * provider/aws: Add CORS settings to S3 bucket ([#3387](https://github.com/hashicorp/terraform/issues/3387))
   405    * provider/aws: Add notification topic ARN for ElastiCache clusters ([#3674](https://github.com/hashicorp/terraform/issues/3674))
   406    * provider/aws: Add `kinesis_endpoint` for configuring Kinesis ([#3255](https://github.com/hashicorp/terraform/issues/3255))
   407    * provider/aws: Add a computed ARN for S3 Buckets ([#3685](https://github.com/hashicorp/terraform/issues/3685))
   408    * provider/aws: Add S3 support for Lambda Function resource ([#3794](https://github.com/hashicorp/terraform/issues/3794))
   409    * provider/aws: Add `name_prefix` option to launch configurations ([#3802](https://github.com/hashicorp/terraform/issues/3802))
   410    * provider/aws: Add support for group name and path changes with IAM group update function ([#3237](https://github.com/hashicorp/terraform/issues/3237))
   411    * provider/aws: Provide `source_security_group_id` for ELBs inside a VPC ([#3780](https://github.com/hashicorp/terraform/issues/3780))
   412    * provider/aws: Add snapshot window and retention limits for ElastiCache (Redis) ([#3707](https://github.com/hashicorp/terraform/issues/3707))
   413    * provider/aws: Add username updates for `aws_iam_user` ([#3227](https://github.com/hashicorp/terraform/issues/3227))
   414    * provider/aws: Add AutoMinorVersionUpgrade to RDS Instances ([#3677](https://github.com/hashicorp/terraform/issues/3677))
   415    * provider/aws: Add `access_logs` to ELB resource ([#3756](https://github.com/hashicorp/terraform/issues/3756))
   416    * provider/aws: Add a retry function to rescue an error in creating Autoscaling Lifecycle Hooks ([#3694](https://github.com/hashicorp/terraform/issues/3694))
   417    * provider/aws: `engine_version` is now optional for DB Instance ([#3744](https://github.com/hashicorp/terraform/issues/3744))
   418    * provider/aws: Add configuration to enable copying RDS tags to final snapshot ([#3529](https://github.com/hashicorp/terraform/issues/3529))
   419    * provider/aws: RDS Cluster additions (`backup_retention_period`, `preferred_backup_window`, `preferred_maintenance_window`) ([#3757](https://github.com/hashicorp/terraform/issues/3757))
   420    * provider/aws: Document and validate ELB `ssl_certificate_id` and protocol requirements ([#3887](https://github.com/hashicorp/terraform/issues/3887))
   421    * provider/azure: Read `publish_settings` as contents instead of path ([#3899](https://github.com/hashicorp/terraform/issues/3899))
   422    * provider/openstack: Use IPv4 as the default IP version for subnets ([#3091](https://github.com/hashicorp/terraform/issues/3091))
   423    * provider/aws: Apply security group after restoring `db_instance` from snapshot ([#3513](https://github.com/hashicorp/terraform/issues/3513))
   424    * provider/aws: Make the AutoScalingGroup `name` optional ([#3710](https://github.com/hashicorp/terraform/issues/3710))
   425    * provider/openstack: Add "delete on termination" boot-from-volume option ([#3232](https://github.com/hashicorp/terraform/issues/3232))
   426    * provider/digitalocean: Make `user_data` force a new droplet ([#3740](https://github.com/hashicorp/terraform/issues/3740))
   427    * provider/vsphere: Do not add network interfaces by default ([#3652](https://github.com/hashicorp/terraform/issues/3652))
   428    * provider/openstack: Configure Fixed IPs through ports ([#3772](https://github.com/hashicorp/terraform/issues/3772))
   429    * provider/openstack: Specify a port ID on a Router Interface ([#3903](https://github.com/hashicorp/terraform/issues/3903))
   430    * provider/openstack: Make LBaaS Virtual IP computed ([#3927](https://github.com/hashicorp/terraform/issues/3927))
   431  
   432  BUG FIXES:
   433  
   434    * `terraform remote config`: update `--help` output ([#3632](https://github.com/hashicorp/terraform/issues/3632))
   435    * core: Modules on Git branches now update properly ([#1568](https://github.com/hashicorp/terraform/issues/1568))
   436    * core: Fix issue preventing input prompts for unset variables during plan ([#3843](https://github.com/hashicorp/terraform/issues/3843))
   437    * core: Fix issue preventing input prompts for unset variables during refresh ([#4017](https://github.com/hashicorp/terraform/issues/4017))
   438    * core: Orphan resources can now be targets ([#3912](https://github.com/hashicorp/terraform/issues/3912))
   439    * helper/schema: Skip StateFunc when value is nil ([#4002](https://github.com/hashicorp/terraform/issues/4002))
   440    * provider/google: Timeout when deleting large `instance_group_manager` ([#3591](https://github.com/hashicorp/terraform/issues/3591))
   441    * provider/aws: Fix issue with order of Termination Policies in AutoScaling Groups.
   442        This will introduce plans on upgrade to this version, in order to correct the ordering ([#2890](https://github.com/hashicorp/terraform/issues/2890))
   443    * provider/aws: Allow cluster name, not only ARN for `aws_ecs_service` ([#3668](https://github.com/hashicorp/terraform/issues/3668))
   444    * provider/aws: Fix a bug where a non-lower-cased `maintenance_window` can cause unnecessary planned changes ([#4020](https://github.com/hashicorp/terraform/issues/4020))
   445    * provider/aws: Only set `weight` on an `aws_route53_record` if it has been set in configuration ([#3900](https://github.com/hashicorp/terraform/issues/3900))
   446    * provider/aws: Ignore association not existing on route table destroy ([#3615](https://github.com/hashicorp/terraform/issues/3615))
   447    * provider/aws: Fix policy encoding issue with SNS Topics ([#3700](https://github.com/hashicorp/terraform/issues/3700))
   448    * provider/aws: Correctly export ARN in `aws_iam_saml_provider` ([#3827](https://github.com/hashicorp/terraform/issues/3827))
   449    * provider/aws: Fix issue deleting users who are attached to a group ([#4005](https://github.com/hashicorp/terraform/issues/4005))
   450    * provider/aws: Fix crash in Route53 Record if Zone not found ([#3945](https://github.com/hashicorp/terraform/issues/3945))
   451    * provider/aws: Retry deleting IAM Server Cert on dependency violation ([#3898](https://github.com/hashicorp/terraform/issues/3898))
   452    * provider/aws: Update Spot Instance request to provide connection information ([#3940](https://github.com/hashicorp/terraform/issues/3940))
   453    * provider/aws: Fix typo in error checking for IAM Policy Attachments ([#3970](https://github.com/hashicorp/terraform/issues/3970))
   454    * provider/aws: Fix issue with LB Cookie Stickiness and empty expiration period ([#3908](https://github.com/hashicorp/terraform/issues/3908))
   455    * provider/aws: Tolerate ElastiCache clusters being deleted outside Terraform ([#3767](https://github.com/hashicorp/terraform/issues/3767))
   456    * provider/aws: Downcase Route 53 record names in state file to match API output ([#3574](https://github.com/hashicorp/terraform/issues/3574))
   457    * provider/aws: Fix issue that could occur if no ECS Cluster was found for a given name ([#3829](https://github.com/hashicorp/terraform/issues/3829))
   458    * provider/aws: Fix issue with SNS topic policy if omitted ([#3777](https://github.com/hashicorp/terraform/issues/3777))
   459    * provider/aws: Support scratch volumes in `aws_ecs_task_definition` ([#3810](https://github.com/hashicorp/terraform/issues/3810))
   460    * provider/aws: Treat `aws_ecs_service` w/ Status==INACTIVE as deleted ([#3828](https://github.com/hashicorp/terraform/issues/3828))
   461    * provider/aws: Expand ~ to homedir in `aws_s3_bucket_object.source` ([#3910](https://github.com/hashicorp/terraform/issues/3910))
   462    * provider/aws: Fix issue with updating the `aws_ecs_task_definition` where `aws_ecs_service` didn't wait for a new computed ARN ([#3924](https://github.com/hashicorp/terraform/issues/3924))
   463    * provider/aws: Prevent crashing when deleting `aws_ecs_service` that is already gone ([#3914](https://github.com/hashicorp/terraform/issues/3914))
   464    * provider/aws: Allow spaces in `aws_db_subnet_group.name` (undocumented in the API) ([#3955](https://github.com/hashicorp/terraform/issues/3955))
   465    * provider/aws: Make VPC ID required on subnets ([#4021](https://github.com/hashicorp/terraform/issues/4021))
   466    * provider/azure: Various bug fixes ([#3695](https://github.com/hashicorp/terraform/issues/3695))
   467    * provider/digitalocean: Fix issue preventing SSH fingerprints from working ([#3633](https://github.com/hashicorp/terraform/issues/3633))
   468    * provider/digitalocean: Fix the DigitalOcean Droplet 404 potential on refresh of state ([#3768](https://github.com/hashicorp/terraform/issues/3768))
   469    * provider/openstack: Fix several issues causing unresolvable diffs ([#3440](https://github.com/hashicorp/terraform/issues/3440))
   470    * provider/openstack: Safely delete security groups ([#3696](https://github.com/hashicorp/terraform/issues/3696))
   471    * provider/openstack: Ignore order of `security_groups` in instance ([#3651](https://github.com/hashicorp/terraform/issues/3651))
   472    * provider/vsphere: Fix d.SetConnInfo error in case of a missing IP address ([#3636](https://github.com/hashicorp/terraform/issues/3636))
   473    * provider/openstack: Fix boot from volume ([#3206](https://github.com/hashicorp/terraform/issues/3206))
   474    * provider/openstack: Fix crashing when image is no longer accessible ([#2189](https://github.com/hashicorp/terraform/issues/2189))
   475    * provider/openstack: Better handling of network resource state changes ([#3712](https://github.com/hashicorp/terraform/issues/3712))
   476    * provider/openstack: Fix crashing when no security group is specified ([#3801](https://github.com/hashicorp/terraform/issues/3801))
   477    * provider/packet: Fix issue that could cause errors when provisioning many devices at once ([#3847](https://github.com/hashicorp/terraform/issues/3847))
   478    * provider/packet: Fix connection information for devices, allowing provisioners to run ([#3948](https://github.com/hashicorp/terraform/issues/3948))
   479    * provider/openstack: Fix issue preventing security group rules from being removed ([#3796](https://github.com/hashicorp/terraform/issues/3796))
   480    * provider/template: `template_file`: source contents instead of path ([#3909](https://github.com/hashicorp/terraform/issues/3909))
   481  
   482  ## 0.6.6 (October 23, 2015)
   483  
   484  FEATURES:
   485  
   486    * New interpolation functions: `cidrhost`, `cidrnetmask` and `cidrsubnet` ([#3127](https://github.com/hashicorp/terraform/issues/3127))
   487  
   488  IMPROVEMENTS:
   489  
   490    * "forces new resource" now highlighted in plan output ([#3136](https://github.com/hashicorp/terraform/issues/3136))
   491  
   492  BUG FIXES:
   493  
   494    * helper/schema: Better error message for assigning list/map to string ([#3009](https://github.com/hashicorp/terraform/issues/3009))
   495    * remote/state/atlas: Additional remote state conflict handling for semantically neutral state changes ([#3603](https://github.com/hashicorp/terraform/issues/3603))
   496  
   497  ## 0.6.5 (October 21, 2015)
   498  
   499  FEATURES:
   500  
   501    * **New resources: `aws_codeploy_app` and `aws_codeploy_deployment_group`** ([#2783](https://github.com/hashicorp/terraform/issues/2783))
   502    * New remote state backend: `etcd` ([#3487](https://github.com/hashicorp/terraform/issues/3487))
   503    * New interpolation functions: `upper` and `lower` ([#3558](https://github.com/hashicorp/terraform/issues/3558))
   504  
   505  BUG FIXES:
   506  
   507    * core: Fix remote state conflicts caused by ambiguity in ordering of deeply nested modules ([#3573](https://github.com/hashicorp/terraform/issues/3573))
   508    * core: Fix remote state conflicts caused by state metadata differences ([#3569](https://github.com/hashicorp/terraform/issues/3569))
   509    * core: Avoid using http.DefaultClient ([#3532](https://github.com/hashicorp/terraform/issues/3532))
   510  
   511  INTERNAL IMPROVEMENTS:
   512  
   513    * provider/digitalocean: use official Go client ([#3333](https://github.com/hashicorp/terraform/issues/3333))
   514    * core: extract module fetching to external library ([#3516](https://github.com/hashicorp/terraform/issues/3516))
   515  
   516  ## 0.6.4 (October 15, 2015)
   517  
   518  FEATURES:
   519  
   520    * **New provider: `rundeck`** ([#2412](https://github.com/hashicorp/terraform/issues/2412))
   521    * **New provider: `packet`** ([#2260](https://github.com/hashicorp/terraform/issues/2260)), [GH-3472]
   522    * **New provider: `vsphere`**: Initial support for a VM resource ([#3419](https://github.com/hashicorp/terraform/issues/3419))
   523    * **New resource: `cloudstack_loadbalancer_rule`** ([#2934](https://github.com/hashicorp/terraform/issues/2934))
   524    * **New resource: `google_compute_project_metadata`** ([#3065](https://github.com/hashicorp/terraform/issues/3065))
   525    * **New resources: `aws_ami`, `aws_ami_copy`, `aws_ami_from_instance`** ([#2784](https://github.com/hashicorp/terraform/issues/2784))
   526    * **New resources: `aws_cloudwatch_log_group`** ([#2415](https://github.com/hashicorp/terraform/issues/2415))
   527    * **New resource: `google_storage_bucket_object`** ([#3192](https://github.com/hashicorp/terraform/issues/3192))
   528    * **New resources: `google_compute_vpn_gateway`, `google_compute_vpn_tunnel`** ([#3213](https://github.com/hashicorp/terraform/issues/3213))
   529    * **New resources: `google_storage_bucket_acl`, `google_storage_object_acl`** ([#3272](https://github.com/hashicorp/terraform/issues/3272))
   530    * **New resource: `aws_iam_saml_provider`** ([#3156](https://github.com/hashicorp/terraform/issues/3156))
   531    * **New resources: `aws_efs_file_system` and `aws_efs_mount_target`** ([#2196](https://github.com/hashicorp/terraform/issues/2196))
   532    * **New resources: `aws_opsworks_*`** ([#2162](https://github.com/hashicorp/terraform/issues/2162))
   533    * **New resource: `aws_elasticsearch_domain`** ([#3443](https://github.com/hashicorp/terraform/issues/3443))
   534    * **New resource: `aws_directory_service_directory`** ([#3228](https://github.com/hashicorp/terraform/issues/3228))
   535    * **New resource: `aws_autoscaling_lifecycle_hook`** ([#3351](https://github.com/hashicorp/terraform/issues/3351))
   536    * **New resource: `aws_placement_group`** ([#3457](https://github.com/hashicorp/terraform/issues/3457))
   537    * **New resource: `aws_glacier_vault`** ([#3491](https://github.com/hashicorp/terraform/issues/3491))
   538    * **New lifecycle flag: `ignore_changes`** ([#2525](https://github.com/hashicorp/terraform/issues/2525))
   539  
   540  IMPROVEMENTS:
   541  
   542    * core: Add a function to find the index of an element in a list. ([#2704](https://github.com/hashicorp/terraform/issues/2704))
   543    * core: Print all outputs when `terraform output` is called with no arguments ([#2920](https://github.com/hashicorp/terraform/issues/2920))
   544    * core: In plan output summary, count resource replacement as Add/Remove instead of Change ([#3173](https://github.com/hashicorp/terraform/issues/3173))
   545    * core: Add interpolation functions for base64 encoding and decoding. ([#3325](https://github.com/hashicorp/terraform/issues/3325))
   546    * core: Expose parallelism as a CLI option instead of a hard-coding the default of 10 ([#3365](https://github.com/hashicorp/terraform/issues/3365))
   547    * core: Add interpolation function `compact`, to remove empty elements from a list. ([#3239](https://github.com/hashicorp/terraform/issues/3239)), [GH-3479]
   548    * core: Allow filtering of log output by level, using e.g. ``TF_LOG=INFO`` ([#3380](https://github.com/hashicorp/terraform/issues/3380))
   549    * provider/aws: Add `instance_initiated_shutdown_behavior` to AWS Instance ([#2887](https://github.com/hashicorp/terraform/issues/2887))
   550    * provider/aws: Support IAM role names (previously just ARNs) in `aws_ecs_service.iam_role` ([#3061](https://github.com/hashicorp/terraform/issues/3061))
   551    * provider/aws: Add update method to RDS Subnet groups, can modify subnets without recreating  ([#3053](https://github.com/hashicorp/terraform/issues/3053))
   552    * provider/aws: Paginate notifications returned for ASG Notifications ([#3043](https://github.com/hashicorp/terraform/issues/3043))
   553    * provider/aws: Adds additional S3 Bucket Object inputs ([#3265](https://github.com/hashicorp/terraform/issues/3265))
   554    * provider/aws: add `ses_smtp_password` to `aws_iam_access_key` ([#3165](https://github.com/hashicorp/terraform/issues/3165))
   555    * provider/aws: read `iam_instance_profile` for `aws_instance` and save to state ([#3167](https://github.com/hashicorp/terraform/issues/3167))
   556    * provider/aws: allow `instance` to be computed in `aws_eip` ([#3036](https://github.com/hashicorp/terraform/issues/3036))
   557    * provider/aws: Add `versioning` option to `aws_s3_bucket` ([#2942](https://github.com/hashicorp/terraform/issues/2942))
   558    * provider/aws: Add `configuation_endpoint` to `aws_elasticache_cluster` ([#3250](https://github.com/hashicorp/terraform/issues/3250))
   559    * provider/aws: Add validation for `app_cookie_stickiness_policy.name` ([#3277](https://github.com/hashicorp/terraform/issues/3277))
   560    * provider/aws: Add validation for `db_parameter_group.name` ([#3279](https://github.com/hashicorp/terraform/issues/3279))
   561    * provider/aws: Set DynamoDB Table ARN after creation ([#3500](https://github.com/hashicorp/terraform/issues/3500))
   562    * provider/aws: `aws_s3_bucket_object` allows interpolated content to be set with new `content` attribute. ([#3200](https://github.com/hashicorp/terraform/issues/3200))
   563    * provider/aws: Allow tags for `aws_kinesis_stream` resource. ([#3397](https://github.com/hashicorp/terraform/issues/3397))
   564    * provider/aws: Configurable capacity waiting duration for ASGs ([#3191](https://github.com/hashicorp/terraform/issues/3191))
   565    * provider/aws: Allow non-persistent Spot Requests ([#3311](https://github.com/hashicorp/terraform/issues/3311))
   566    * provider/aws: Support tags for AWS DB subnet group ([#3138](https://github.com/hashicorp/terraform/issues/3138))
   567    * provider/cloudstack: Add `project` parameter to `cloudstack_vpc`, `cloudstack_network`, `cloudstack_ipaddress` and `cloudstack_disk` ([#3035](https://github.com/hashicorp/terraform/issues/3035))
   568    * provider/openstack: add functionality to attach FloatingIP to Port ([#1788](https://github.com/hashicorp/terraform/issues/1788))
   569    * provider/google: Can now do multi-region deployments without using multiple providers ([#3258](https://github.com/hashicorp/terraform/issues/3258))
   570    * remote/s3: Allow canned ACLs to be set on state objects. ([#3233](https://github.com/hashicorp/terraform/issues/3233))
   571    * remote/s3: Remote state is stored in S3 with `Content-Type: application/json` ([#3385](https://github.com/hashicorp/terraform/issues/3385))
   572  
   573  BUG FIXES:
   574  
   575    * core: Fix problems referencing list attributes in interpolations ([#2157](https://github.com/hashicorp/terraform/issues/2157))
   576    * core: don't error on computed value during input walk ([#2988](https://github.com/hashicorp/terraform/issues/2988))
   577    * core: Ignore missing variables during destroy phase ([#3393](https://github.com/hashicorp/terraform/issues/3393))
   578    * provider/google: Crashes with interface conversion in GCE Instance Template ([#3027](https://github.com/hashicorp/terraform/issues/3027))
   579    * provider/google: Convert int to int64 when building the GKE cluster.NodeConfig struct ([#2978](https://github.com/hashicorp/terraform/issues/2978))
   580    * provider/google: google_compute_instance_template.network_interface.network should be a URL ([#3226](https://github.com/hashicorp/terraform/issues/3226))
   581    * provider/aws: Retry creation of `aws_ecs_service` if IAM policy isn't ready yet ([#3061](https://github.com/hashicorp/terraform/issues/3061))
   582    * provider/aws: Fix issue with mixed capitalization for RDS Instances  ([#3053](https://github.com/hashicorp/terraform/issues/3053))
   583    * provider/aws: Fix issue with RDS to allow major version upgrades ([#3053](https://github.com/hashicorp/terraform/issues/3053))
   584    * provider/aws: Fix shard_count in `aws_kinesis_stream` ([#2986](https://github.com/hashicorp/terraform/issues/2986))
   585    * provider/aws: Fix issue with `key_name` and using VPCs with spot instance requests ([#2954](https://github.com/hashicorp/terraform/issues/2954))
   586    * provider/aws: Fix unresolvable diffs coming from `aws_elasticache_cluster` names being downcased
   587        by AWS ([#3120](https://github.com/hashicorp/terraform/issues/3120))
   588    * provider/aws: Read instance source_dest_check and save to state ([#3152](https://github.com/hashicorp/terraform/issues/3152))
   589    * provider/aws: Allow `weight = 0` in Route53 records ([#3196](https://github.com/hashicorp/terraform/issues/3196))
   590    * provider/aws: Normalize aws_elasticache_cluster id to lowercase, allowing convergence. ([#3235](https://github.com/hashicorp/terraform/issues/3235))
   591    * provider/aws: Fix ValidateAccountId for IAM Instance Profiles ([#3313](https://github.com/hashicorp/terraform/issues/3313))
   592    * provider/aws: Update Security Group Rules to Version 2 ([#3019](https://github.com/hashicorp/terraform/issues/3019))
   593    * provider/aws: Migrate KeyPair to version 1, fixing issue with using `file()` ([#3470](https://github.com/hashicorp/terraform/issues/3470))
   594    * provider/aws: Fix force_delete on autoscaling groups ([#3485](https://github.com/hashicorp/terraform/issues/3485))
   595    * provider/aws: Fix crash with VPC Peering connections ([#3490](https://github.com/hashicorp/terraform/issues/3490))
   596    * provider/aws: fix bug with reading GSIs from dynamodb ([#3300](https://github.com/hashicorp/terraform/issues/3300))
   597    * provider/docker: Fix issue preventing private images from being referenced ([#2619](https://github.com/hashicorp/terraform/issues/2619))
   598    * provider/digitalocean: Fix issue causing unnecessary diffs based on droplet slugsize case ([#3284](https://github.com/hashicorp/terraform/issues/3284))
   599    * provider/openstack: add state 'downloading' to list of expected states in
   600        `blockstorage_volume_v1` creation ([#2866](https://github.com/hashicorp/terraform/issues/2866))
   601    * provider/openstack: remove security groups (by name) before adding security
   602        groups (by id) ([#2008](https://github.com/hashicorp/terraform/issues/2008))
   603  
   604  INTERNAL IMPROVEMENTS:
   605  
   606    * core: Makefile target "plugin-dev" for building just one plugin. ([#3229](https://github.com/hashicorp/terraform/issues/3229))
   607    * helper/schema: Don't allow ``Update`` func if no attributes can actually be updated, per schema. ([#3288](https://github.com/hashicorp/terraform/issues/3288))
   608    * helper/schema: Default hashing function for sets ([#3018](https://github.com/hashicorp/terraform/issues/3018))
   609    * helper/multierror: Remove in favor of [github.com/hashicorp/go-multierror](http://github.com/hashicorp/go-multierror). ([#3336](https://github.com/hashicorp/terraform/issues/3336))
   610  
   611  ## 0.6.3 (August 11, 2015)
   612  
   613  BUG FIXES:
   614  
   615    * core: Skip all descendents after error, not just children; helps prevent confusing
   616        additional errors/crashes after initial failure ([#2963](https://github.com/hashicorp/terraform/issues/2963))
   617    * core: fix deadlock possibility when both a module and a dependent resource are
   618        removed in the same run ([#2968](https://github.com/hashicorp/terraform/issues/2968))
   619    * provider/aws: Fix issue with authenticating when using IAM profiles ([#2959](https://github.com/hashicorp/terraform/issues/2959))
   620  
   621  ## 0.6.2 (August 6, 2015)
   622  
   623  FEATURES:
   624  
   625    * **New resource: `google_compute_instance_group_manager`** ([#2868](https://github.com/hashicorp/terraform/issues/2868))
   626    * **New resource: `google_compute_autoscaler`** ([#2868](https://github.com/hashicorp/terraform/issues/2868))
   627    * **New resource: `aws_s3_bucket_object`** ([#2898](https://github.com/hashicorp/terraform/issues/2898))
   628  
   629  IMPROVEMENTS:
   630  
   631    * core: Add resource IDs to errors coming from `apply`/`refresh` ([#2815](https://github.com/hashicorp/terraform/issues/2815))
   632    * provider/aws: Validate credentials before walking the graph ([#2730](https://github.com/hashicorp/terraform/issues/2730))
   633    * provider/aws: Added website_domain for S3 buckets ([#2210](https://github.com/hashicorp/terraform/issues/2210))
   634    * provider/aws: ELB names are now optional, and generated by Terraform if omitted ([#2571](https://github.com/hashicorp/terraform/issues/2571))
   635    * provider/aws: Downcase RDS engine names to prevent continuous diffs ([#2745](https://github.com/hashicorp/terraform/issues/2745))
   636    * provider/aws: Added `source_dest_check` attribute to the aws_network_interface ([#2741](https://github.com/hashicorp/terraform/issues/2741))
   637    * provider/aws: Clean up externally removed Launch Configurations ([#2806](https://github.com/hashicorp/terraform/issues/2806))
   638    * provider/aws: Allow configuration of the DynamoDB Endpoint ([#2825](https://github.com/hashicorp/terraform/issues/2825))
   639    * provider/aws: Compute private ip addresses of ENIs if they are not specified ([#2743](https://github.com/hashicorp/terraform/issues/2743))
   640    * provider/aws: Add `arn` attribute for DynamoDB tables ([#2924](https://github.com/hashicorp/terraform/issues/2924))
   641    * provider/aws: Fail silently when account validation fails while from instance profile ([#3001](https://github.com/hashicorp/terraform/issues/3001))
   642    * provider/azure: Allow `settings_file` to accept XML string ([#2922](https://github.com/hashicorp/terraform/issues/2922))
   643    * provider/azure: Provide a simpler error when using a Platform Image without a
   644        Storage Service ([#2861](https://github.com/hashicorp/terraform/issues/2861))
   645    * provider/google: `account_file` is now expected to be JSON. Paths are still supported for
   646        backwards compatibility. ([#2839](https://github.com/hashicorp/terraform/issues/2839))
   647  
   648  BUG FIXES:
   649  
   650    * core: Prevent error duplication in `apply` ([#2815](https://github.com/hashicorp/terraform/issues/2815))
   651    * core: Fix crash when  a provider validation adds a warning ([#2878](https://github.com/hashicorp/terraform/issues/2878))
   652    * provider/aws: Fix issue with toggling monitoring in AWS Instances ([#2794](https://github.com/hashicorp/terraform/issues/2794))
   653    * provider/aws: Fix issue with Spot Instance Requests and cancellation ([#2805](https://github.com/hashicorp/terraform/issues/2805))
   654    * provider/aws: Fix issue with checking for ElastiCache cluster cache node status ([#2842](https://github.com/hashicorp/terraform/issues/2842))
   655    * provider/aws: Fix issue when unable to find a Root Block Device name of an Instance Backed
   656        AMI ([#2646](https://github.com/hashicorp/terraform/issues/2646))
   657    * provider/dnsimple: Domain and type should force new records ([#2777](https://github.com/hashicorp/terraform/issues/2777))
   658    * provider/aws: Fix issue with IAM Server Certificates and Chains ([#2871](https://github.com/hashicorp/terraform/issues/2871))
   659    * provider/aws: Fix issue with IAM Server Certificates when using `path` ([#2871](https://github.com/hashicorp/terraform/issues/2871))
   660    * provider/aws: Fix issue in Security Group Rules when the Security Group is not found ([#2897](https://github.com/hashicorp/terraform/issues/2897))
   661    * provider/aws: allow external ENI attachments ([#2943](https://github.com/hashicorp/terraform/issues/2943))
   662    * provider/aws: Fix issue with S3 Buckets, and throwing an error when not found ([#2925](https://github.com/hashicorp/terraform/issues/2925))
   663  
   664  ## 0.6.1 (July 20, 2015)
   665  
   666  FEATURES:
   667  
   668    * **New resource: `google_container_cluster`** ([#2357](https://github.com/hashicorp/terraform/issues/2357))
   669    * **New resource: `aws_vpc_endpoint`** ([#2695](https://github.com/hashicorp/terraform/issues/2695))
   670  
   671  IMPROVEMENTS:
   672  
   673    * connection/ssh: Print SSH bastion host details to output ([#2684](https://github.com/hashicorp/terraform/issues/2684))
   674    * provider/aws: Create RDS databases from snapshots ([#2062](https://github.com/hashicorp/terraform/issues/2062))
   675    * provider/aws: Add support for restoring from Redis backup stored in S3 ([#2634](https://github.com/hashicorp/terraform/issues/2634))
   676    * provider/aws: Add `maintenance_window` to ElastiCache cluster ([#2642](https://github.com/hashicorp/terraform/issues/2642))
   677    * provider/aws: Availability Zones are optional when specifying VPC Zone Identifiers in
   678        Auto Scaling Groups updates ([#2724](https://github.com/hashicorp/terraform/issues/2724))
   679    * provider/google: Add metadata_startup_script to google_compute_instance ([#2375](https://github.com/hashicorp/terraform/issues/2375))
   680  
   681  BUG FIXES:
   682  
   683    * core: Don't prompt for variables with defaults ([#2613](https://github.com/hashicorp/terraform/issues/2613))
   684    * core: Return correct number of planned updates ([#2620](https://github.com/hashicorp/terraform/issues/2620))
   685    * core: Fix "provider not found" error that can occur while running
   686        a destroy plan with grandchildren modules ([#2755](https://github.com/hashicorp/terraform/issues/2755))
   687    * core: Fix UUID showing up in diff for computed splat (`foo.*.bar`)
   688        variables. ([#2788](https://github.com/hashicorp/terraform/issues/2788))
   689    * core: Orphan modules that contain no resources (only other modules)
   690        are properly destroyed up to arbitrary depth ([#2786](https://github.com/hashicorp/terraform/issues/2786))
   691    * core: Fix "attribute not available" during destroy plans in
   692        cases where the parameter is passed between modules ([#2775](https://github.com/hashicorp/terraform/issues/2775))
   693    * core: Record schema version when destroy fails ([#2923](https://github.com/hashicorp/terraform/issues/2923))
   694    * connection/ssh: fix issue on machines with an SSH Agent available
   695      preventing `key_file` from being read without explicitly
   696      setting `agent = false` ([#2615](https://github.com/hashicorp/terraform/issues/2615))
   697    * provider/aws: Allow uppercase characters in `aws_elb.name` ([#2580](https://github.com/hashicorp/terraform/issues/2580))
   698    * provider/aws: Allow underscores in `aws_db_subnet_group.name` (undocumented by AWS) ([#2604](https://github.com/hashicorp/terraform/issues/2604))
   699    * provider/aws: Allow dots in `aws_db_subnet_group.name` (undocumented by AWS) ([#2665](https://github.com/hashicorp/terraform/issues/2665))
   700    * provider/aws: Fix issue with pending Spot Instance requests ([#2640](https://github.com/hashicorp/terraform/issues/2640))
   701    * provider/aws: Fix issue in AWS Classic environment with referencing external
   702        Security Groups ([#2644](https://github.com/hashicorp/terraform/issues/2644))
   703    * provider/aws: Bump internet gateway detach timeout ([#2669](https://github.com/hashicorp/terraform/issues/2669))
   704    * provider/aws: Fix issue with detecting differences in DB Parameters ([#2728](https://github.com/hashicorp/terraform/issues/2728))
   705    * provider/aws: `ecs_cluster` rename (recreation) and deletion is handled correctly ([#2698](https://github.com/hashicorp/terraform/issues/2698))
   706    * provider/aws: `aws_route_table` ignores routes generated for VPC endpoints ([#2695](https://github.com/hashicorp/terraform/issues/2695))
   707    * provider/aws: Fix issue with Launch Configurations and enable_monitoring ([#2735](https://github.com/hashicorp/terraform/issues/2735))
   708    * provider/openstack: allow empty api_key and endpoint_type ([#2626](https://github.com/hashicorp/terraform/issues/2626))
   709    * provisioner/chef: Fix permission denied error with ohai hints ([#2781](https://github.com/hashicorp/terraform/issues/2781))
   710  
   711  ## 0.6.0 (June 30, 2015)
   712  
   713  BACKWARDS INCOMPATIBILITIES:
   714  
   715   * command/push: If a variable is already set within Atlas, it won't be
   716       updated unless the `-overwrite` flag is present ([#2373](https://github.com/hashicorp/terraform/issues/2373))
   717   * connection/ssh: The `agent` field now defaults to `true` if
   718       the `SSH_AGENT_SOCK` environment variable is present. In other words,
   719       `ssh-agent` support is now opt-out instead of opt-in functionality. ([#2408](https://github.com/hashicorp/terraform/issues/2408))
   720   * provider/aws: If you were setting access and secret key to blank ("")
   721       to force Terraform to load credentials from another source such as the
   722       EC2 role, this will now error. Remove the blank lines and Terraform
   723       will load from other sources.
   724   * `concat()` has been repurposed to combine lists instead of strings (old behavior
   725       of joining strings is maintained in this version but is deprecated, strings
   726       should be combined using interpolation syntax, like "${var.foo}{var.bar}")
   727       ([#1790](https://github.com/hashicorp/terraform/issues/1790))
   728  
   729  FEATURES:
   730  
   731    * **New provider: `azure`** [GH-2052, GH-2053, GH-2372, GH-2380, GH-2394, GH-2515, GH-2530, GH-2562]
   732    * **New resource: `aws_autoscaling_notification`** ([#2197](https://github.com/hashicorp/terraform/issues/2197))
   733    * **New resource: `aws_autoscaling_policy`** ([#2201](https://github.com/hashicorp/terraform/issues/2201))
   734    * **New resource: `aws_cloudwatch_metric_alarm`** ([#2201](https://github.com/hashicorp/terraform/issues/2201))
   735    * **New resource: `aws_dynamodb_table`** ([#2121](https://github.com/hashicorp/terraform/issues/2121))
   736    * **New resource: `aws_ecs_cluster`** ([#1803](https://github.com/hashicorp/terraform/issues/1803))
   737    * **New resource: `aws_ecs_service`** ([#1803](https://github.com/hashicorp/terraform/issues/1803))
   738    * **New resource: `aws_ecs_task_definition`** [GH-1803, GH-2402]
   739    * **New resource: `aws_elasticache_parameter_group`** ([#2276](https://github.com/hashicorp/terraform/issues/2276))
   740    * **New resource: `aws_flow_log`** ([#2384](https://github.com/hashicorp/terraform/issues/2384))
   741    * **New resource: `aws_iam_group_association`** ([#2273](https://github.com/hashicorp/terraform/issues/2273))
   742    * **New resource: `aws_iam_policy_attachment`** ([#2395](https://github.com/hashicorp/terraform/issues/2395))
   743    * **New resource: `aws_lambda_function`** ([#2170](https://github.com/hashicorp/terraform/issues/2170))
   744    * **New resource: `aws_route53_delegation_set`** ([#1999](https://github.com/hashicorp/terraform/issues/1999))
   745    * **New resource: `aws_route53_health_check`** ([#2226](https://github.com/hashicorp/terraform/issues/2226))
   746    * **New resource: `aws_spot_instance_request`** ([#2263](https://github.com/hashicorp/terraform/issues/2263))
   747    * **New resource: `cloudstack_ssh_keypair`** ([#2004](https://github.com/hashicorp/terraform/issues/2004))
   748    * **New remote state backend: `swift`**: You can now store remote state in
   749       a OpenStack Swift. ([#2254](https://github.com/hashicorp/terraform/issues/2254))
   750    * command/output: support display of module outputs ([#2102](https://github.com/hashicorp/terraform/issues/2102))
   751    * core: `keys()` and `values()` funcs for map variables ([#2198](https://github.com/hashicorp/terraform/issues/2198))
   752    * connection/ssh: SSH bastion host support and ssh-agent forwarding ([#2425](https://github.com/hashicorp/terraform/issues/2425))
   753  
   754  IMPROVEMENTS:
   755  
   756    * core: HTTP remote state now accepts `skip_cert_verification`
   757        option to ignore TLS cert verification. ([#2214](https://github.com/hashicorp/terraform/issues/2214))
   758    * core: S3 remote state now accepts the 'encrypt' option for SSE ([#2405](https://github.com/hashicorp/terraform/issues/2405))
   759    * core: `plan` now reports sum of resources to be changed/created/destroyed ([#2458](https://github.com/hashicorp/terraform/issues/2458))
   760    * core: Change string list representation so we can distinguish empty, single
   761        element lists ([#2504](https://github.com/hashicorp/terraform/issues/2504))
   762    * core: Properly close provider and provisioner plugin connections [GH-2406, GH-2527]
   763    * provider/aws: AutoScaling groups now support updating Load Balancers without
   764        recreation ([#2472](https://github.com/hashicorp/terraform/issues/2472))
   765    * provider/aws: Allow more in-place updates for ElastiCache cluster without recreating
   766        ([#2469](https://github.com/hashicorp/terraform/issues/2469))
   767    * provider/aws: ElastiCache Subnet Groups can be updated
   768        without destroying first ([#2191](https://github.com/hashicorp/terraform/issues/2191))
   769    * provider/aws: Normalize `certificate_chain` in `aws_iam_server_certificate` to
   770        prevent unnecessary replacement. ([#2411](https://github.com/hashicorp/terraform/issues/2411))
   771    * provider/aws: `aws_instance` supports `monitoring' ([#2489](https://github.com/hashicorp/terraform/issues/2489))
   772    * provider/aws: `aws_launch_configuration` now supports `enable_monitoring` ([#2410](https://github.com/hashicorp/terraform/issues/2410))
   773    * provider/aws: Show outputs after `terraform refresh` ([#2347](https://github.com/hashicorp/terraform/issues/2347))
   774    * provider/aws: Add backoff/throttling during DynamoDB creation ([#2462](https://github.com/hashicorp/terraform/issues/2462))
   775    * provider/aws: Add validation for aws_vpc.cidr_block ([#2514](https://github.com/hashicorp/terraform/issues/2514))
   776    * provider/aws: Add validation for aws_db_subnet_group.name ([#2513](https://github.com/hashicorp/terraform/issues/2513))
   777    * provider/aws: Add validation for aws_db_instance.identifier ([#2516](https://github.com/hashicorp/terraform/issues/2516))
   778    * provider/aws: Add validation for aws_elb.name ([#2517](https://github.com/hashicorp/terraform/issues/2517))
   779    * provider/aws: Add validation for aws_security_group (name+description) ([#2518](https://github.com/hashicorp/terraform/issues/2518))
   780    * provider/aws: Add validation for aws_launch_configuration ([#2519](https://github.com/hashicorp/terraform/issues/2519))
   781    * provider/aws: Add validation for aws_autoscaling_group.name ([#2520](https://github.com/hashicorp/terraform/issues/2520))
   782    * provider/aws: Add validation for aws_iam_role.name ([#2521](https://github.com/hashicorp/terraform/issues/2521))
   783    * provider/aws: Add validation for aws_iam_role_policy.name ([#2552](https://github.com/hashicorp/terraform/issues/2552))
   784    * provider/aws: Add validation for aws_iam_instance_profile.name ([#2553](https://github.com/hashicorp/terraform/issues/2553))
   785    * provider/aws: aws_auto_scaling_group.default_cooldown no longer requires
   786        resource replacement ([#2510](https://github.com/hashicorp/terraform/issues/2510))
   787    * provider/aws: add AH and ESP protocol integers ([#2321](https://github.com/hashicorp/terraform/issues/2321))
   788    * provider/docker: `docker_container` has the `privileged`
   789        option. ([#2227](https://github.com/hashicorp/terraform/issues/2227))
   790    * provider/openstack: allow `OS_AUTH_TOKEN` environment variable
   791        to set the openstack `api_key` field ([#2234](https://github.com/hashicorp/terraform/issues/2234))
   792    * provider/openstack: Can now configure endpoint type (public, admin,
   793        internal) ([#2262](https://github.com/hashicorp/terraform/issues/2262))
   794    * provider/cloudstack: `cloudstack_instance` now supports projects ([#2115](https://github.com/hashicorp/terraform/issues/2115))
   795    * provisioner/chef: Added a `os_type` to specifically specify the target OS ([#2483](https://github.com/hashicorp/terraform/issues/2483))
   796    * provisioner/chef: Added a `ohai_hints` option to upload hint files ([#2487](https://github.com/hashicorp/terraform/issues/2487))
   797  
   798  BUG FIXES:
   799  
   800    * core: lifecycle `prevent_destroy` can be any value that can be
   801        coerced into a bool ([#2268](https://github.com/hashicorp/terraform/issues/2268))
   802    * core: matching provider types in sibling modules won't override
   803        each other's config. ([#2464](https://github.com/hashicorp/terraform/issues/2464))
   804    * core: computed provider configurations now properly validate ([#2457](https://github.com/hashicorp/terraform/issues/2457))
   805    * core: orphan (commented out) resource dependencies are destroyed in
   806        the correct order ([#2453](https://github.com/hashicorp/terraform/issues/2453))
   807    * core: validate object types in plugins are actually objects ([#2450](https://github.com/hashicorp/terraform/issues/2450))
   808    * core: fix `-no-color` flag in subcommands ([#2414](https://github.com/hashicorp/terraform/issues/2414))
   809    * core: Fix error of 'attribute not found for variable' when a computed
   810        resource attribute is used as a parameter to a module ([#2477](https://github.com/hashicorp/terraform/issues/2477))
   811    * core: moduled orphans will properly inherit provider configs ([#2476](https://github.com/hashicorp/terraform/issues/2476))
   812    * core: modules with provider aliases work properly if the parent
   813        doesn't implement those aliases ([#2475](https://github.com/hashicorp/terraform/issues/2475))
   814    * core: unknown resource attributes passed in as parameters to modules
   815        now error ([#2478](https://github.com/hashicorp/terraform/issues/2478))
   816    * core: better error messages for missing variables ([#2479](https://github.com/hashicorp/terraform/issues/2479))
   817    * core: removed set items now properly appear in diffs and applies ([#2507](https://github.com/hashicorp/terraform/issues/2507))
   818    * core: '*' will not be added as part of the variable name when you
   819        attempt multiplication without a space ([#2505](https://github.com/hashicorp/terraform/issues/2505))
   820    * core: fix target dependency calculation across module boundaries ([#2555](https://github.com/hashicorp/terraform/issues/2555))
   821    * command/*: fixed bug where variable input was not asked for unset
   822        vars if terraform.tfvars existed ([#2502](https://github.com/hashicorp/terraform/issues/2502))
   823    * command/apply: prevent output duplication when reporting errors ([#2267](https://github.com/hashicorp/terraform/issues/2267))
   824    * command/apply: destroyed orphan resources are properly counted ([#2506](https://github.com/hashicorp/terraform/issues/2506))
   825    * provider/aws: loading credentials from the environment (vars, EC2 role,
   826        etc.) is more robust and will not ask for credentials from stdin ([#1841](https://github.com/hashicorp/terraform/issues/1841))
   827    * provider/aws: fix panic when route has no `cidr_block` ([#2215](https://github.com/hashicorp/terraform/issues/2215))
   828    * provider/aws: fix issue preventing destruction of IAM Roles ([#2177](https://github.com/hashicorp/terraform/issues/2177))
   829    * provider/aws: fix issue where Security Group Rules could collide and fail
   830        to save to the state file correctly ([#2376](https://github.com/hashicorp/terraform/issues/2376))
   831    * provider/aws: fix issue preventing destruction self referencing Securtity
   832       Group Rules ([#2305](https://github.com/hashicorp/terraform/issues/2305))
   833    * provider/aws: fix issue causing perpetual diff on ELB listeners
   834        when non-lowercase protocol strings were used ([#2246](https://github.com/hashicorp/terraform/issues/2246))
   835    * provider/aws: corrected frankfurt S3 website region ([#2259](https://github.com/hashicorp/terraform/issues/2259))
   836    * provider/aws: `aws_elasticache_cluster` port is required ([#2160](https://github.com/hashicorp/terraform/issues/2160))
   837    * provider/aws: Handle AMIs where RootBlockDevice does not appear in the
   838        BlockDeviceMapping, preventing root_block_device from working ([#2271](https://github.com/hashicorp/terraform/issues/2271))
   839    * provider/aws: fix `terraform show` with remote state ([#2371](https://github.com/hashicorp/terraform/issues/2371))
   840    * provider/aws: detect `instance_type` drift on `aws_instance` ([#2374](https://github.com/hashicorp/terraform/issues/2374))
   841    * provider/aws: fix crash when `security_group_rule` referenced non-existent
   842        security group ([#2434](https://github.com/hashicorp/terraform/issues/2434))
   843    * provider/aws: `aws_launch_configuration` retries if IAM instance
   844        profile is not ready yet. ([#2452](https://github.com/hashicorp/terraform/issues/2452))
   845    * provider/aws: `fqdn` is populated during creation for `aws_route53_record` ([#2528](https://github.com/hashicorp/terraform/issues/2528))
   846    * provider/aws: retry VPC delete on DependencyViolation due to eventual
   847        consistency ([#2532](https://github.com/hashicorp/terraform/issues/2532))
   848    * provider/aws: VPC peering connections in "failed" state are deleted ([#2544](https://github.com/hashicorp/terraform/issues/2544))
   849    * provider/aws: EIP deletion works if it was manually disassociated ([#2543](https://github.com/hashicorp/terraform/issues/2543))
   850    * provider/aws: `elasticache_subnet_group.subnet_ids` is now a required argument ([#2534](https://github.com/hashicorp/terraform/issues/2534))
   851    * provider/aws: handle nil response from VPN connection describes ([#2533](https://github.com/hashicorp/terraform/issues/2533))
   852    * provider/cloudflare: manual record deletion doesn't cause error ([#2545](https://github.com/hashicorp/terraform/issues/2545))
   853    * provider/digitalocean: handle case where droplet is deleted outside of
   854        terraform ([#2497](https://github.com/hashicorp/terraform/issues/2497))
   855    * provider/dme: No longer an error if record deleted manually ([#2546](https://github.com/hashicorp/terraform/issues/2546))
   856    * provider/docker: Fix issues when using containers with links ([#2327](https://github.com/hashicorp/terraform/issues/2327))
   857    * provider/openstack: fix panic case if API returns nil network ([#2448](https://github.com/hashicorp/terraform/issues/2448))
   858    * provider/template: fix issue causing "unknown variable" rendering errors
   859        when an existing set of template variables is changed ([#2386](https://github.com/hashicorp/terraform/issues/2386))
   860    * provisioner/chef: improve the decoding logic to prevent parameter not found errors ([#2206](https://github.com/hashicorp/terraform/issues/2206))
   861  
   862  ## 0.5.3 (June 1, 2015)
   863  
   864  IMPROVEMENTS:
   865  
   866    * **New resource: `aws_kinesis_stream`** ([#2110](https://github.com/hashicorp/terraform/issues/2110))
   867    * **New resource: `aws_iam_server_certificate`** ([#2086](https://github.com/hashicorp/terraform/issues/2086))
   868    * **New resource: `aws_sqs_queue`** ([#1939](https://github.com/hashicorp/terraform/issues/1939))
   869    * **New resource: `aws_sns_topic`** ([#1974](https://github.com/hashicorp/terraform/issues/1974))
   870    * **New resource: `aws_sns_topic_subscription`** ([#1974](https://github.com/hashicorp/terraform/issues/1974))
   871    * **New resource: `aws_volume_attachment`** ([#2050](https://github.com/hashicorp/terraform/issues/2050))
   872    * **New resource: `google_storage_bucket`** ([#2060](https://github.com/hashicorp/terraform/issues/2060))
   873    * provider/aws: support ec2 termination protection ([#1988](https://github.com/hashicorp/terraform/issues/1988))
   874    * provider/aws: support for RDS Read Replicas ([#1946](https://github.com/hashicorp/terraform/issues/1946))
   875    * provider/aws: `aws_s3_bucket` add support for `policy` ([#1992](https://github.com/hashicorp/terraform/issues/1992))
   876    * provider/aws: `aws_ebs_volume` add support for `tags` ([#2135](https://github.com/hashicorp/terraform/issues/2135))
   877    * provider/aws: `aws_elasticache_cluster` Confirm node status before reporting
   878        available
   879    * provider/aws: `aws_network_acl` Add support for ICMP Protocol ([#2148](https://github.com/hashicorp/terraform/issues/2148))
   880    * provider/aws: New `force_destroy` parameter for S3 buckets, to destroy
   881        Buckets that contain objects ([#2007](https://github.com/hashicorp/terraform/issues/2007))
   882    * provider/aws: switching `health_check_type` on ASGs no longer requires
   883        resource refresh ([#2147](https://github.com/hashicorp/terraform/issues/2147))
   884    * provider/aws: ignore empty `vpc_security_group_ids` on `aws_instance` ([#2311](https://github.com/hashicorp/terraform/issues/2311))
   885  
   886  BUG FIXES:
   887  
   888    * provider/aws: Correctly handle AWS keypairs which no longer exist ([#2032](https://github.com/hashicorp/terraform/issues/2032))
   889    * provider/aws: Fix issue with restoring an Instance from snapshot ID ([#2120](https://github.com/hashicorp/terraform/issues/2120))
   890    * provider/template: store relative path in the state ([#2038](https://github.com/hashicorp/terraform/issues/2038))
   891    * provisioner/chef: fix interpolation in the Chef provisioner ([#2168](https://github.com/hashicorp/terraform/issues/2168))
   892    * provisioner/remote-exec: Don't prepend shebang on scripts that already
   893        have one ([#2041](https://github.com/hashicorp/terraform/issues/2041))
   894  
   895  ## 0.5.2 (May 15, 2015)
   896  
   897  FEATURES:
   898  
   899    * **Chef provisioning**: You can now provision new hosts (both Linux and
   900       Windows) with [Chef](https://chef.io) using a native provisioner ([#1868](https://github.com/hashicorp/terraform/issues/1868))
   901  
   902  IMPROVEMENTS:
   903  
   904    * **New config function: `formatlist`** - Format lists in a similar way to `format`.
   905      Useful for creating URLs from a list of IPs. ([#1829](https://github.com/hashicorp/terraform/issues/1829))
   906    * **New resource: `aws_route53_zone_association`**
   907    * provider/aws: `aws_autoscaling_group` can wait for capacity in ELB
   908        via `min_elb_capacity` ([#1970](https://github.com/hashicorp/terraform/issues/1970))
   909    * provider/aws: `aws_db_instances` supports `license_model` ([#1966](https://github.com/hashicorp/terraform/issues/1966))
   910    * provider/aws: `aws_elasticache_cluster` add support for Tags ([#1965](https://github.com/hashicorp/terraform/issues/1965))
   911    * provider/aws: `aws_network_acl` Network ACLs can be applied to multiple subnets ([#1931](https://github.com/hashicorp/terraform/issues/1931))
   912    * provider/aws: `aws_s3_bucket` exports `hosted_zone_id` and `region` ([#1865](https://github.com/hashicorp/terraform/issues/1865))
   913    * provider/aws: `aws_s3_bucket` add support for website `redirect_all_requests_to` ([#1909](https://github.com/hashicorp/terraform/issues/1909))
   914    * provider/aws: `aws_route53_record` exports `fqdn` ([#1847](https://github.com/hashicorp/terraform/issues/1847))
   915    * provider/aws: `aws_route53_zone` can create private hosted zones ([#1526](https://github.com/hashicorp/terraform/issues/1526))
   916    * provider/google: `google_compute_instance` `scratch` attribute added ([#1920](https://github.com/hashicorp/terraform/issues/1920))
   917  
   918  BUG FIXES:
   919  
   920    * core: fix "resource not found" for interpolation issues with modules
   921    * core: fix unflattenable error for orphans ([#1922](https://github.com/hashicorp/terraform/issues/1922))
   922    * core: fix deadlock with create-before-destroy + modules ([#1949](https://github.com/hashicorp/terraform/issues/1949))
   923    * core: fix "no roots found" error with create-before-destroy ([#1953](https://github.com/hashicorp/terraform/issues/1953))
   924    * core: variables set with environment variables won't validate as
   925        not set without a default ([#1930](https://github.com/hashicorp/terraform/issues/1930))
   926    * core: resources with a blank ID in the state are now assumed to not exist ([#1905](https://github.com/hashicorp/terraform/issues/1905))
   927    * command/push: local vars override remote ones ([#1881](https://github.com/hashicorp/terraform/issues/1881))
   928    * provider/aws: Mark `aws_security_group` description as `ForceNew` ([#1871](https://github.com/hashicorp/terraform/issues/1871))
   929    * provider/aws: `aws_db_instance` ARN value is correct ([#1910](https://github.com/hashicorp/terraform/issues/1910))
   930    * provider/aws: `aws_db_instance` only submit modify request if there
   931        is a change. ([#1906](https://github.com/hashicorp/terraform/issues/1906))
   932    * provider/aws: `aws_elasticache_cluster` export missing information on cluster nodes ([#1965](https://github.com/hashicorp/terraform/issues/1965))
   933    * provider/aws: bad AMI on a launch configuration won't block refresh ([#1901](https://github.com/hashicorp/terraform/issues/1901))
   934    * provider/aws: `aws_security_group` + `aws_subnet` - destroy timeout increased
   935      to prevent DependencyViolation errors. ([#1886](https://github.com/hashicorp/terraform/issues/1886))
   936    * provider/google: `google_compute_instance` Local SSDs no-longer cause crash
   937        ([#1088](https://github.com/hashicorp/terraform/issues/1088))
   938    * provider/google: `google_http_health_check` Defaults now driven from Terraform,
   939        avoids errors on update ([#1894](https://github.com/hashicorp/terraform/issues/1894))
   940    * provider/google: `google_compute_template` Update Instance Template network
   941        definition to match changes to Instance ([#980](https://github.com/hashicorp/terraform/issues/980))
   942    * provider/template: Fix infinite diff ([#1898](https://github.com/hashicorp/terraform/issues/1898))
   943  
   944  ## 0.5.1 (never released)
   945  
   946  This version was never released since we accidentally skipped it!
   947  
   948  ## 0.5.0 (May 7, 2015)
   949  
   950  BACKWARDS INCOMPATIBILITIES:
   951  
   952    * provider/aws: Terraform now remove the default egress rule created by AWS in
   953      a new security group.
   954  
   955  FEATURES:
   956  
   957    * **Multi-provider (a.k.a multi-region)**: Multiple instances of a single
   958       provider can be configured so resources can apply to different settings.
   959       As an example, this allows Terraform to manage multiple regions with AWS.
   960    * **Environmental variables to set variables**: Environment variables can be
   961       used to set variables. The environment variables must be in the format
   962       `TF_VAR_name` and this will be checked last for a value.
   963    * **New remote state backend: `s3`**: You can now store remote state in
   964       an S3 bucket. ([#1723](https://github.com/hashicorp/terraform/issues/1723))
   965    * **Automatic AWS retries**: This release includes a lot of improvement
   966       around automatic retries of transient errors in AWS. The number of
   967       retry attempts is also configurable.
   968    * **Templates**: A new `template_file` resource allows long strings needing
   969       variable interpolation to be moved into files. ([#1778](https://github.com/hashicorp/terraform/issues/1778))
   970    * **Provision with WinRM**: Provisioners can now run remote commands on
   971       Windows hosts. ([#1483](https://github.com/hashicorp/terraform/issues/1483))
   972  
   973  IMPROVEMENTS:
   974  
   975    * **New config function: `length`** - Get the length of a string or a list.
   976        Useful in conjunction with `split`. ([#1495](https://github.com/hashicorp/terraform/issues/1495))
   977    * **New resource: `aws_app_cookie_stickiness_policy`**
   978    * **New resource: `aws_customer_gateway`**
   979    * **New resource: `aws_ebs_volume`**
   980    * **New resource: `aws_elasticache_cluster`**
   981    * **New resource: `aws_elasticache_security_group`**
   982    * **New resource: `aws_elasticache_subnet_group`**
   983    * **New resource: `aws_iam_access_key`**
   984    * **New resource: `aws_iam_group_policy`**
   985    * **New resource: `aws_iam_group`**
   986    * **New resource: `aws_iam_instance_profile`**
   987    * **New resource: `aws_iam_policy`**
   988    * **New resource: `aws_iam_role_policy`**
   989    * **New resource: `aws_iam_role`**
   990    * **New resource: `aws_iam_user_policy`**
   991    * **New resource: `aws_iam_user`**
   992    * **New resource: `aws_lb_cookie_stickiness_policy`**
   993    * **New resource: `aws_proxy_protocol_policy`**
   994    * **New resource: `aws_security_group_rule`**
   995    * **New resource: `aws_vpc_dhcp_options_association`**
   996    * **New resource: `aws_vpc_dhcp_options`**
   997    * **New resource: `aws_vpn_connection_route`**
   998    * **New resource: `google_dns_managed_zone`**
   999    * **New resource: `google_dns_record_set`**
  1000    * **Migrate to upstream AWS SDK:** Migrate the AWS provider to
  1001        [awslabs/aws-sdk-go](https://github.com/awslabs/aws-sdk-go),
  1002        the official `awslabs` library. Previously we had forked the library for
  1003        stability while `awslabs` refactored. Now that work has completed, and we've
  1004        migrated back to the upstream version.
  1005    * core: Improve error message on diff mismatch ([#1501](https://github.com/hashicorp/terraform/issues/1501))
  1006    * provisioner/file: expand `~` in source path ([#1569](https://github.com/hashicorp/terraform/issues/1569))
  1007    * provider/aws: Better retry logic, now retries up to 11 times by default
  1008        with exponentional backoff. This number is configurable. ([#1787](https://github.com/hashicorp/terraform/issues/1787))
  1009    * provider/aws: Improved credential detection ([#1470](https://github.com/hashicorp/terraform/issues/1470))
  1010    * provider/aws: Can specify a `token` via the config file ([#1601](https://github.com/hashicorp/terraform/issues/1601))
  1011    * provider/aws: Added new `vpc_security_group_ids` attribute for AWS
  1012        Instances. If using a VPC, you can now modify the security groups for that
  1013        Instance without destroying it ([#1539](https://github.com/hashicorp/terraform/issues/1539))
  1014    * provider/aws: White or blacklist account IDs that can be used to
  1015        protect against accidents. ([#1595](https://github.com/hashicorp/terraform/issues/1595))
  1016    * provider/aws: Add a subset of IAM resources ([#939](https://github.com/hashicorp/terraform/issues/939))
  1017    * provider/aws: `aws_autoscaling_group` retries deletes through "in progress"
  1018        errors ([#1840](https://github.com/hashicorp/terraform/issues/1840))
  1019    * provider/aws: `aws_autoscaling_group` waits for healthy capacity during
  1020        ASG creation ([#1839](https://github.com/hashicorp/terraform/issues/1839))
  1021    * provider/aws: `aws_instance` supports placement groups ([#1358](https://github.com/hashicorp/terraform/issues/1358))
  1022    * provider/aws: `aws_eip` supports network interface attachment ([#1681](https://github.com/hashicorp/terraform/issues/1681))
  1023    * provider/aws: `aws_elb` supports in-place changing of listeners ([#1619](https://github.com/hashicorp/terraform/issues/1619))
  1024    * provider/aws: `aws_elb` supports connection draining settings ([#1502](https://github.com/hashicorp/terraform/issues/1502))
  1025    * provider/aws: `aws_elb` increase default idle timeout to 60s ([#1646](https://github.com/hashicorp/terraform/issues/1646))
  1026    * provider/aws: `aws_key_pair` name can be omitted and generated ([#1751](https://github.com/hashicorp/terraform/issues/1751))
  1027    * provider/aws: `aws_network_acl` improved validation for network ACL ports
  1028        and protocols ([#1798](https://github.com/hashicorp/terraform/issues/1798)) [GH-1808]
  1029    * provider/aws: `aws_route_table` can target network interfaces ([#968](https://github.com/hashicorp/terraform/issues/968))
  1030    * provider/aws: `aws_route_table` can specify propagating VGWs ([#1516](https://github.com/hashicorp/terraform/issues/1516))
  1031    * provider/aws: `aws_route53_record` supports weighted sets ([#1578](https://github.com/hashicorp/terraform/issues/1578))
  1032    * provider/aws: `aws_route53_zone` exports nameservers ([#1525](https://github.com/hashicorp/terraform/issues/1525))
  1033    * provider/aws: `aws_s3_bucket` website support ([#1738](https://github.com/hashicorp/terraform/issues/1738))
  1034    * provider/aws: `aws_security_group` name becomes optional and can be
  1035        automatically set to a unique identifier; this helps with
  1036        `create_before_destroy` scenarios ([#1632](https://github.com/hashicorp/terraform/issues/1632))
  1037    * provider/aws: `aws_security_group` description becomes optional with a
  1038        static default value ([#1632](https://github.com/hashicorp/terraform/issues/1632))
  1039    * provider/aws: automatically set the private IP as the SSH address
  1040        if not specified and no public IP is available ([#1623](https://github.com/hashicorp/terraform/issues/1623))
  1041    * provider/aws: `aws_elb` exports `source_security_group` field ([#1708](https://github.com/hashicorp/terraform/issues/1708))
  1042    * provider/aws: `aws_route53_record` supports alias targeting ([#1775](https://github.com/hashicorp/terraform/issues/1775))
  1043    * provider/aws: Remove default AWS egress rule for newly created Security Groups ([#1765](https://github.com/hashicorp/terraform/issues/1765))
  1044    * provider/consul: add `scheme` configuration argument ([#1838](https://github.com/hashicorp/terraform/issues/1838))
  1045    * provider/docker: `docker_container` can specify links ([#1564](https://github.com/hashicorp/terraform/issues/1564))
  1046    * provider/google: `resource_compute_disk` supports snapshots ([#1426](https://github.com/hashicorp/terraform/issues/1426))
  1047    * provider/google: `resource_compute_instance` supports specifying the
  1048        device name ([#1426](https://github.com/hashicorp/terraform/issues/1426))
  1049    * provider/openstack: Floating IP support for LBaaS ([#1550](https://github.com/hashicorp/terraform/issues/1550))
  1050    * provider/openstack: Add AZ to `openstack_blockstorage_volume_v1` ([#1726](https://github.com/hashicorp/terraform/issues/1726))
  1051  
  1052  BUG FIXES:
  1053  
  1054    * core: Fix graph cycle issues surrounding modules ([#1582](https://github.com/hashicorp/terraform/issues/1582)) [GH-1637]
  1055    * core: math on arbitrary variables works if first operand isn't a
  1056        numeric primitive. ([#1381](https://github.com/hashicorp/terraform/issues/1381))
  1057    * core: avoid unnecessary cycles by pruning tainted destroys from
  1058        graph if there are no tainted resources ([#1475](https://github.com/hashicorp/terraform/issues/1475))
  1059    * core: fix issue where destroy nodes weren't pruned in specific
  1060        edge cases around matching prefixes, which could cause cycles ([#1527](https://github.com/hashicorp/terraform/issues/1527))
  1061    * core: fix issue causing diff mismatch errors in certain scenarios during
  1062        resource replacement ([#1515](https://github.com/hashicorp/terraform/issues/1515))
  1063    * core: dependencies on resources with a different index work when
  1064        count > 1 ([#1540](https://github.com/hashicorp/terraform/issues/1540))
  1065    * core: don't panic if variable default type is invalid ([#1344](https://github.com/hashicorp/terraform/issues/1344))
  1066    * core: fix perpetual diff issue for computed maps that are empty ([#1607](https://github.com/hashicorp/terraform/issues/1607))
  1067    * core: validation added to check for `self` variables in modules ([#1609](https://github.com/hashicorp/terraform/issues/1609))
  1068    * core: fix edge case where validation didn't pick up unknown fields
  1069        if the value was computed ([#1507](https://github.com/hashicorp/terraform/issues/1507))
  1070    * core: Fix issue where values in sets on resources couldn't contain
  1071        hyphens. ([#1641](https://github.com/hashicorp/terraform/issues/1641))
  1072    * core: Outputs removed from the config are removed from the state ([#1714](https://github.com/hashicorp/terraform/issues/1714))
  1073    * core: Validate against the worst-case graph during plan phase to catch cycles
  1074        that would previously only show up during apply ([#1655](https://github.com/hashicorp/terraform/issues/1655))
  1075    * core: Referencing invalid module output in module validates ([#1448](https://github.com/hashicorp/terraform/issues/1448))
  1076    * command: remote states with uppercase types work ([#1356](https://github.com/hashicorp/terraform/issues/1356))
  1077    * provider/aws: Support `AWS_SECURITY_TOKEN` env var again ([#1785](https://github.com/hashicorp/terraform/issues/1785))
  1078    * provider/aws: Don't save "instance" for EIP if association fails ([#1776](https://github.com/hashicorp/terraform/issues/1776))
  1079    * provider/aws: launch configuration ID set after create success ([#1518](https://github.com/hashicorp/terraform/issues/1518))
  1080    * provider/aws: Fixed an issue with creating ELBs without any tags ([#1580](https://github.com/hashicorp/terraform/issues/1580))
  1081    * provider/aws: Fix issue in Security Groups with empty IPRanges ([#1612](https://github.com/hashicorp/terraform/issues/1612))
  1082    * provider/aws: manually deleted S3 buckets are refreshed properly ([#1574](https://github.com/hashicorp/terraform/issues/1574))
  1083    * provider/aws: only check for EIP allocation ID in VPC ([#1555](https://github.com/hashicorp/terraform/issues/1555))
  1084    * provider/aws: raw protocol numbers work in `aws_network_acl` ([#1435](https://github.com/hashicorp/terraform/issues/1435))
  1085    * provider/aws: Block devices can be encrypted ([#1718](https://github.com/hashicorp/terraform/issues/1718))
  1086    * provider/aws: ASG health check grace period can be updated in-place ([#1682](https://github.com/hashicorp/terraform/issues/1682))
  1087    * provider/aws: ELB security groups can be updated in-place ([#1662](https://github.com/hashicorp/terraform/issues/1662))
  1088    * provider/aws: `aws_main_route_table_association` can be deleted
  1089        manually ([#1806](https://github.com/hashicorp/terraform/issues/1806))
  1090    * provider/docker: image can reference more complex image addresses,
  1091        such as with private repos with ports ([#1818](https://github.com/hashicorp/terraform/issues/1818))
  1092    * provider/openstack: region config is not required ([#1441](https://github.com/hashicorp/terraform/issues/1441))
  1093    * provider/openstack: `enable_dhcp` for networking subnet should be bool ([#1741](https://github.com/hashicorp/terraform/issues/1741))
  1094    * provisioner/remote-exec: add random number to uploaded script path so
  1095        that parallel provisions work ([#1588](https://github.com/hashicorp/terraform/issues/1588))
  1096    * provisioner/remote-exec: chmod the script to 0755 properly ([#1796](https://github.com/hashicorp/terraform/issues/1796))
  1097  
  1098  ## 0.4.2 (April 10, 2015)
  1099  
  1100  BUG FIXES:
  1101  
  1102    * core: refresh won't remove outputs from state file ([#1369](https://github.com/hashicorp/terraform/issues/1369))
  1103    * core: clarify "unknown variable" error ([#1480](https://github.com/hashicorp/terraform/issues/1480))
  1104    * core: properly merge parent provider configs when asking for input
  1105    * provider/aws: fix panic possibility if RDS DB name is empty ([#1460](https://github.com/hashicorp/terraform/issues/1460))
  1106    * provider/aws: fix issue detecting credentials for some resources ([#1470](https://github.com/hashicorp/terraform/issues/1470))
  1107    * provider/google: fix issue causing unresolvable diffs when using legacy
  1108        `network` field on `google_compute_instance` ([#1458](https://github.com/hashicorp/terraform/issues/1458))
  1109  
  1110  ## 0.4.1 (April 9, 2015)
  1111  
  1112  IMPROVEMENTS:
  1113  
  1114    * provider/aws: Route 53 records can now update `ttl` and `records` attributes
  1115        without destroying/creating the record ([#1396](https://github.com/hashicorp/terraform/issues/1396))
  1116    * provider/aws: Support changing additional attributes of RDS databases
  1117        without forcing a new resource  ([#1382](https://github.com/hashicorp/terraform/issues/1382))
  1118  
  1119  BUG FIXES:
  1120  
  1121    * core: module paths in ".terraform" are consistent across different
  1122        systems so copying your ".terraform" folder works. ([#1418](https://github.com/hashicorp/terraform/issues/1418))
  1123    * core: don't validate providers too early when nested in a module ([#1380](https://github.com/hashicorp/terraform/issues/1380))
  1124    * core: fix race condition in `count.index` interpolation ([#1454](https://github.com/hashicorp/terraform/issues/1454))
  1125    * core: properly initialize provisioners, fixing resource targeting
  1126        during destroy ([#1544](https://github.com/hashicorp/terraform/issues/1544))
  1127    * command/push: don't ask for input if terraform.tfvars is present
  1128    * command/remote-config: remove spurrious error "nil" when initializing
  1129        remote state on a new configuration. ([#1392](https://github.com/hashicorp/terraform/issues/1392))
  1130    * provider/aws: Fix issue with Route 53 and pre-existing Hosted Zones ([#1415](https://github.com/hashicorp/terraform/issues/1415))
  1131    * provider/aws: Fix refresh issue in Route 53 hosted zone ([#1384](https://github.com/hashicorp/terraform/issues/1384))
  1132    * provider/aws: Fix issue when changing map-public-ip in Subnets #1234
  1133    * provider/aws: Fix issue finding db subnets ([#1377](https://github.com/hashicorp/terraform/issues/1377))
  1134    * provider/aws: Fix issues with `*_block_device` attributes on instances and
  1135        launch configs creating unresolvable diffs when certain optional
  1136        parameters were omitted from the config ([#1445](https://github.com/hashicorp/terraform/issues/1445))
  1137    * provider/aws: Fix issue with `aws_launch_configuration` causing an
  1138        unnecessary diff for pre-0.4 environments ([#1371](https://github.com/hashicorp/terraform/issues/1371))
  1139    * provider/aws: Fix several related issues with `aws_launch_configuration`
  1140        causing unresolvable diffs ([#1444](https://github.com/hashicorp/terraform/issues/1444))
  1141    * provider/aws: Fix issue preventing launch configurations from being valid
  1142        in EC2 Classic ([#1412](https://github.com/hashicorp/terraform/issues/1412))
  1143    * provider/aws: Fix issue in updating Route 53 records on refresh/read. ([#1430](https://github.com/hashicorp/terraform/issues/1430))
  1144    * provider/docker: Don't ask for `cert_path` input on every run ([#1432](https://github.com/hashicorp/terraform/issues/1432))
  1145    * provider/google: Fix issue causing unresolvable diff on instances with
  1146        `network_interface` ([#1427](https://github.com/hashicorp/terraform/issues/1427))
  1147  
  1148  ## 0.4.0 (April 2, 2015)
  1149  
  1150  BACKWARDS INCOMPATIBILITIES:
  1151  
  1152    * Commands `terraform push` and `terraform pull` are now nested under
  1153      the `remote` command: `terraform remote push` and `terraform remote pull`.
  1154      The old `remote` functionality is now at `terraform remote config`. This
  1155      consolidates all remote state management under one command.
  1156    * Period-prefixed configuration files are now ignored. This might break
  1157      existing Terraform configurations if you had period-prefixed files.
  1158    * The `block_device` attribute of `aws_instance` has been removed in favor
  1159      of three more specific attributes to specify block device mappings:
  1160      `root_block_device`, `ebs_block_device`, and `ephemeral_block_device`.
  1161      Configurations using the old attribute will generate a validation error
  1162      indicating that they must be updated to use the new fields ([#1045](https://github.com/hashicorp/terraform/issues/1045)).
  1163  
  1164  FEATURES:
  1165  
  1166    * **New provider: `dme` (DNSMadeEasy)** ([#855](https://github.com/hashicorp/terraform/issues/855))
  1167    * **New provider: `docker` (Docker)** - Manage container lifecycle
  1168        using the standard Docker API. ([#855](https://github.com/hashicorp/terraform/issues/855))
  1169    * **New provider: `openstack` (OpenStack)** - Interact with the many resources
  1170        provided by OpenStack. ([#924](https://github.com/hashicorp/terraform/issues/924))
  1171    * **New feature: `terraform_remote_state` resource** - Reference remote
  1172        states from other Terraform runs to use Terraform outputs as inputs
  1173        into another Terraform run.
  1174    * **New command: `taint`** - Manually mark a resource as tainted, causing
  1175        a destroy and recreate on the next plan/apply.
  1176    * **New resource: `aws_vpn_gateway`** ([#1137](https://github.com/hashicorp/terraform/issues/1137))
  1177    * **New resource: `aws_elastic_network_interfaces`** ([#1149](https://github.com/hashicorp/terraform/issues/1149))
  1178    * **Self-variables** can be used to reference the current resource's
  1179        attributes within a provisioner. Ex. `${self.private_ip_address}` ([#1033](https://github.com/hashicorp/terraform/issues/1033))
  1180    * **Continuous state** saving during `terraform apply`. The state file is
  1181        continuously updated as apply is running, meaning that the state is
  1182        less likely to become corrupt in a catastrophic case: terraform panic
  1183        or system killing Terraform.
  1184    * **Math operations** in interpolations. You can now do things like
  1185        `${count.index + 1}`. ([#1068](https://github.com/hashicorp/terraform/issues/1068))
  1186    * **New AWS SDK:** Move to `aws-sdk-go` (hashicorp/aws-sdk-go),
  1187        a fork of the official `awslabs` repo. We forked for stability while
  1188        `awslabs` refactored the library, and will move back to the officially
  1189        supported version in the next release.
  1190  
  1191  IMPROVEMENTS:
  1192  
  1193    * **New config function: `format`** - Format a string using `sprintf`
  1194        format. ([#1096](https://github.com/hashicorp/terraform/issues/1096))
  1195    * **New config function: `replace`** - Search and replace string values.
  1196        Search can be a regular expression. See documentation for more
  1197        info. ([#1029](https://github.com/hashicorp/terraform/issues/1029))
  1198    * **New config function: `split`** - Split a value based on a delimiter.
  1199        This is useful for faking lists as parameters to modules.
  1200    * **New resource: `digitalocean_ssh_key`** ([#1074](https://github.com/hashicorp/terraform/issues/1074))
  1201    * config: Expand `~` with homedir in `file()` paths ([#1338](https://github.com/hashicorp/terraform/issues/1338))
  1202    * core: The serial of the state is only updated if there is an actual
  1203        change. This will lower the amount of state changing on things
  1204        like refresh.
  1205    * core: Autoload `terraform.tfvars.json` as well as `terraform.tfvars` ([#1030](https://github.com/hashicorp/terraform/issues/1030))
  1206    * core: `.tf` files that start with a period are now ignored. ([#1227](https://github.com/hashicorp/terraform/issues/1227))
  1207    * command/remote-config: After enabling remote state, a `pull` is
  1208        automatically done initially.
  1209    * providers/google: Add `size` option to disk blocks for instances. ([#1284](https://github.com/hashicorp/terraform/issues/1284))
  1210    * providers/aws: Improve support for tagging resources.
  1211    * providers/aws: Add a short syntax for Route 53 Record names, e.g.
  1212        `www` instead of `www.example.com`.
  1213    * providers/aws: Improve dependency violation error handling, when deleting
  1214        Internet Gateways or Auto Scaling groups ([#1325](https://github.com/hashicorp/terraform/issues/1325)).
  1215    * provider/aws: Add non-destructive updates to AWS RDS. You can now upgrade
  1216        `engine_version`, `parameter_group_name`, and `multi_az` without forcing
  1217        a new database to be created.([#1341](https://github.com/hashicorp/terraform/issues/1341))
  1218    * providers/aws: Full support for block device mappings on instances and
  1219        launch configurations [GH-1045, GH-1364]
  1220    * provisioners/remote-exec: SSH agent support. ([#1208](https://github.com/hashicorp/terraform/issues/1208))
  1221  
  1222  BUG FIXES:
  1223  
  1224    * core: module outputs can be used as inputs to other modules ([#822](https://github.com/hashicorp/terraform/issues/822))
  1225    * core: Self-referencing splat variables are no longer allowed in
  1226        provisioners. ([#795](https://github.com/hashicorp/terraform/issues/795))[GH-868]
  1227    * core: Validate that `depends_on` doesn't contain interpolations. ([#1015](https://github.com/hashicorp/terraform/issues/1015))
  1228    * core: Module inputs can be non-strings. ([#819](https://github.com/hashicorp/terraform/issues/819))
  1229    * core: Fix invalid plan that resulted in "diffs don't match" error when
  1230        a computed attribute was used as part of a set parameter. ([#1073](https://github.com/hashicorp/terraform/issues/1073))
  1231    * core: Fix edge case where state containing both "resource" and
  1232        "resource.0" would ignore the latter completely. ([#1086](https://github.com/hashicorp/terraform/issues/1086))
  1233    * core: Modules with a source of a relative file path moving up
  1234        directories work properly, i.e. "../a" ([#1232](https://github.com/hashicorp/terraform/issues/1232))
  1235    * providers/aws: manually deleted VPC removes it from the state
  1236    * providers/aws: `source_dest_check` regression fixed (now works). ([#1020](https://github.com/hashicorp/terraform/issues/1020))
  1237    * providers/aws: Longer wait times for DB instances.
  1238    * providers/aws: Longer wait times for route53 records (30 mins). ([#1164](https://github.com/hashicorp/terraform/issues/1164))
  1239    * providers/aws: Fix support for TXT records in Route 53. ([#1213](https://github.com/hashicorp/terraform/issues/1213))
  1240    * providers/aws: Fix support for wildcard records in Route 53. ([#1222](https://github.com/hashicorp/terraform/issues/1222))
  1241    * providers/aws: Fix issue with ignoring the 'self' attribute of a
  1242        Security Group rule. ([#1223](https://github.com/hashicorp/terraform/issues/1223))
  1243    * providers/aws: Fix issue with `sql_mode` in RDS parameter group always
  1244        causing an update. ([#1225](https://github.com/hashicorp/terraform/issues/1225))
  1245    * providers/aws: Fix dependency violation with subnets and security groups
  1246        ([#1252](https://github.com/hashicorp/terraform/issues/1252))
  1247    * providers/aws: Fix issue with refreshing `db_subnet_groups` causing an error
  1248        instead of updating state ([#1254](https://github.com/hashicorp/terraform/issues/1254))
  1249    * providers/aws: Prevent empty string to be used as default
  1250        `health_check_type` ([#1052](https://github.com/hashicorp/terraform/issues/1052))
  1251    * providers/aws: Add tags on AWS IG creation, not just on update ([#1176](https://github.com/hashicorp/terraform/issues/1176))
  1252    * providers/digitalocean: Waits until droplet is ready to be destroyed ([#1057](https://github.com/hashicorp/terraform/issues/1057))
  1253    * providers/digitalocean: More lenient about 404's while waiting ([#1062](https://github.com/hashicorp/terraform/issues/1062))
  1254    * providers/digitalocean: FQDN for domain records in CNAME, MX, NS, etc.
  1255        Also fixes invalid updates in plans. ([#863](https://github.com/hashicorp/terraform/issues/863))
  1256    * providers/google: Network data in state was not being stored. ([#1095](https://github.com/hashicorp/terraform/issues/1095))
  1257    * providers/heroku: Fix panic when config vars block was empty. ([#1211](https://github.com/hashicorp/terraform/issues/1211))
  1258  
  1259  PLUGIN CHANGES:
  1260  
  1261    * New `helper/schema` fields for resources: `Deprecated` and `Removed` allow
  1262        plugins to generate warning or error messages when a given attribute is used.
  1263  
  1264  ## 0.3.7 (February 19, 2015)
  1265  
  1266  IMPROVEMENTS:
  1267  
  1268    * **New resources: `google_compute_forwarding_rule`, `google_compute_http_health_check`,
  1269        and `google_compute_target_pool`** - Together these provide network-level
  1270        load balancing. ([#588](https://github.com/hashicorp/terraform/issues/588))
  1271    * **New resource: `aws_main_route_table_association`** - Manage the main routing table
  1272        of a VPC. ([#918](https://github.com/hashicorp/terraform/issues/918))
  1273    * **New resource: `aws_vpc_peering_connection`** ([#963](https://github.com/hashicorp/terraform/issues/963))
  1274    * core: Formalized the syntax of interpolations and documented it
  1275        very heavily.
  1276    * core: Strings in interpolations can now contain further interpolations,
  1277        e.g.: `foo ${bar("${baz}")}`.
  1278    * provider/aws: Internet gateway supports tags ([#720](https://github.com/hashicorp/terraform/issues/720))
  1279    * provider/aws: Support the more standard environmental variable names
  1280        for access key and secret keys. ([#851](https://github.com/hashicorp/terraform/issues/851))
  1281    * provider/aws: The `aws_db_instance` resource no longer requires both
  1282        `final_snapshot_identifier` and `skip_final_snapshot`; the presence or
  1283        absence of the former now implies the latter. ([#874](https://github.com/hashicorp/terraform/issues/874))
  1284    * provider/aws: Avoid unnecessary update of `aws_subnet` when
  1285        `map_public_ip_on_launch` is not specified in config. ([#898](https://github.com/hashicorp/terraform/issues/898))
  1286    * provider/aws: Add `apply_method` to `aws_db_parameter_group` ([#897](https://github.com/hashicorp/terraform/issues/897))
  1287    * provider/aws: Add `storage_type` to `aws_db_instance` ([#896](https://github.com/hashicorp/terraform/issues/896))
  1288    * provider/aws: ELB can update listeners without requiring new. ([#721](https://github.com/hashicorp/terraform/issues/721))
  1289    * provider/aws: Security group support egress rules. ([#856](https://github.com/hashicorp/terraform/issues/856))
  1290    * provider/aws: Route table supports VPC peering connection on route. ([#963](https://github.com/hashicorp/terraform/issues/963))
  1291    * provider/aws: Add `root_block_device` to `aws_db_instance` ([#998](https://github.com/hashicorp/terraform/issues/998))
  1292    * provider/google: Remove "client secrets file", as it's no longer necessary
  1293        for API authentication ([#884](https://github.com/hashicorp/terraform/issues/884)).
  1294    * provider/google: Expose `self_link` on `google_compute_instance` ([#906](https://github.com/hashicorp/terraform/issues/906))
  1295  
  1296  BUG FIXES:
  1297  
  1298    * core: Fixing use of remote state with plan files. ([#741](https://github.com/hashicorp/terraform/issues/741))
  1299    * core: Fix a panic case when certain invalid types were used in
  1300        the configuration. ([#691](https://github.com/hashicorp/terraform/issues/691))
  1301    * core: Escape characters `\"`, `\n`, and `\\` now work in interpolations.
  1302    * core: Fix crash that could occur when there are exactly zero providers
  1303        installed on a system. ([#786](https://github.com/hashicorp/terraform/issues/786))
  1304    * core: JSON TF configurations can configure provisioners. ([#807](https://github.com/hashicorp/terraform/issues/807))
  1305    * core: Sort `depends_on` in state to prevent unnecessary file changes. ([#928](https://github.com/hashicorp/terraform/issues/928))
  1306    * core: State containing the zero value won't cause a diff with the
  1307        lack of a value. ([#952](https://github.com/hashicorp/terraform/issues/952))
  1308    * core: If a set type becomes empty, the state will be properly updated
  1309        to remove it. ([#952](https://github.com/hashicorp/terraform/issues/952))
  1310    * core: Bare "splat" variables are not allowed in provisioners. ([#636](https://github.com/hashicorp/terraform/issues/636))
  1311    * core: Invalid configuration keys to sub-resources are now errors. ([#740](https://github.com/hashicorp/terraform/issues/740))
  1312    * command/apply: Won't try to initialize modules in some cases when
  1313        no arguments are given. ([#780](https://github.com/hashicorp/terraform/issues/780))
  1314    * command/apply: Fix regression where user variables weren't asked ([#736](https://github.com/hashicorp/terraform/issues/736))
  1315    * helper/hashcode: Update `hash.String()` to always return a positive index.
  1316        Fixes issue where specific strings would convert to a negative index
  1317        and be omitted when creating Route53 records. ([#967](https://github.com/hashicorp/terraform/issues/967))
  1318    * provider/aws: Automatically suffix the Route53 zone name on record names. ([#312](https://github.com/hashicorp/terraform/issues/312))
  1319    * provider/aws: Instance should ignore root EBS devices. ([#877](https://github.com/hashicorp/terraform/issues/877))
  1320    * provider/aws: Fix `aws_db_instance` to not recreate each time. ([#874](https://github.com/hashicorp/terraform/issues/874))
  1321    * provider/aws: ASG termination policies are synced with remote state. ([#923](https://github.com/hashicorp/terraform/issues/923))
  1322    * provider/aws: ASG launch configuration setting can now be updated in-place. ([#904](https://github.com/hashicorp/terraform/issues/904))
  1323    * provider/aws: No read error when subnet is manually deleted. ([#889](https://github.com/hashicorp/terraform/issues/889))
  1324    * provider/aws: Tags with empty values (empty string) are properly
  1325        managed. ([#968](https://github.com/hashicorp/terraform/issues/968))
  1326    * provider/aws: Fix case where route table would delete its routes
  1327        on an unrelated change. ([#990](https://github.com/hashicorp/terraform/issues/990))
  1328    * provider/google: Fix bug preventing instances with metadata from being
  1329        created ([#884](https://github.com/hashicorp/terraform/issues/884)).
  1330  
  1331  PLUGIN CHANGES:
  1332  
  1333    * New `helper/schema` type: `TypeFloat` ([#594](https://github.com/hashicorp/terraform/issues/594))
  1334    * New `helper/schema` field for resources: `Exists` must point to a function
  1335        to check for the existence of a resource. This is used to properly
  1336        handle the case where the resource was manually deleted. ([#766](https://github.com/hashicorp/terraform/issues/766))
  1337    * There is a semantic change in `GetOk` where it will return `true` if
  1338        there is any value in the diff that is _non-zero_. Before, it would
  1339        return true only if there was a value in the diff.
  1340  
  1341  ## 0.3.6 (January 6, 2015)
  1342  
  1343  FEATURES:
  1344  
  1345    * **New provider: `cloudstack`**
  1346  
  1347  IMPROVEMENTS:
  1348  
  1349    * **New resource: `aws_key_pair`** - Import a public key into AWS. ([#695](https://github.com/hashicorp/terraform/issues/695))
  1350    * **New resource: `heroku_cert`** - Manage Heroku app certs.
  1351    * provider/aws: Support `eu-central-1`, `cn-north-1`, and GovCloud. ([#525](https://github.com/hashicorp/terraform/issues/525))
  1352    * provider/aws: `route_table` can have tags. ([#648](https://github.com/hashicorp/terraform/issues/648))
  1353    * provider/google: Support Ubuntu images. ([#724](https://github.com/hashicorp/terraform/issues/724))
  1354    * provider/google: Support for service accounts. ([#725](https://github.com/hashicorp/terraform/issues/725))
  1355  
  1356  BUG FIXES:
  1357  
  1358    * core: temporary/hidden files that look like Terraform configurations
  1359        are no longer loaded. ([#548](https://github.com/hashicorp/terraform/issues/548))
  1360    * core: Set types in resources now result in deterministic states,
  1361        resulting in cleaner plans. ([#663](https://github.com/hashicorp/terraform/issues/663))
  1362    * core: fix issue where "diff was not the same" would come up with
  1363        diffing lists. ([#661](https://github.com/hashicorp/terraform/issues/661))
  1364    * core: fix crash where module inputs weren't strings, and add more
  1365        validation around invalid types here. ([#624](https://github.com/hashicorp/terraform/issues/624))
  1366    * core: fix error when using a computed module output as an input to
  1367        another module. ([#659](https://github.com/hashicorp/terraform/issues/659))
  1368    * core: map overrides in "terraform.tfvars" no longer result in a syntax
  1369        error. ([#647](https://github.com/hashicorp/terraform/issues/647))
  1370    * core: Colon character works in interpolation ([#700](https://github.com/hashicorp/terraform/issues/700))
  1371    * provider/aws: Fix crash case when internet gateway is not attached
  1372        to any VPC. ([#664](https://github.com/hashicorp/terraform/issues/664))
  1373    * provider/aws: `vpc_id` is no longer required. ([#667](https://github.com/hashicorp/terraform/issues/667))
  1374    * provider/aws: `availability_zones` on ELB will contain more than one
  1375        AZ if it is set as such. ([#682](https://github.com/hashicorp/terraform/issues/682))
  1376    * provider/aws: More fields are marked as "computed" properly, resulting
  1377        in more accurate diffs for AWS instances. ([#712](https://github.com/hashicorp/terraform/issues/712))
  1378    * provider/aws: Fix panic case by using the wrong type when setting
  1379        volume size for AWS instances. ([#712](https://github.com/hashicorp/terraform/issues/712))
  1380    * provider/aws: route table ignores routes with 'EnableVgwRoutePropagation'
  1381        origin since those come from gateways. ([#722](https://github.com/hashicorp/terraform/issues/722))
  1382    * provider/aws: Default network ACL ID and default security group ID
  1383        support for `aws_vpc`. ([#704](https://github.com/hashicorp/terraform/issues/704))
  1384    * provider/aws: Tags are not marked as computed. This introduces another
  1385        issue with not detecting external tags, but this will be fixed in
  1386        the future. ([#730](https://github.com/hashicorp/terraform/issues/730))
  1387  
  1388  ## 0.3.5 (December 9, 2014)
  1389  
  1390  FEATURES:
  1391  
  1392   * **Remote State**: State files can now be stored remotely via HTTP,
  1393       Consul, or HashiCorp's Atlas.
  1394   * **New Provider: `atlas`**: Retrieve artifacts for deployment from
  1395       HashiCorp's Atlas service.
  1396   * New `element()` function to index into arrays
  1397  
  1398  IMPROVEMENTS:
  1399  
  1400    * provider/aws: Support tenancy for aws\_instance
  1401    * provider/aws: Support block devices for aws\_instance
  1402    * provider/aws: Support virtual\_name on block device
  1403    * provider/aws: Improve RDS reliability (more grace time)
  1404    * provider/aws: Added aws\_db\_parameter\_group resource
  1405    * provider/aws: Added tag support to aws\_subnet
  1406    * provider/aws: Routes in RouteTable are optional
  1407    * provider/aws: associate\_public\_ip\_address on aws\_launch\_configuration
  1408    * provider/aws: Added aws\_network\_acl
  1409    * provider/aws: Ingress rules in security groups are optional
  1410    * provider/aws: Support termination policy for ASG
  1411    * provider/digitalocean: Improved droplet size compatibility
  1412  
  1413  BUG FIXES:
  1414  
  1415    * core: Fixed issue causing double delete. ([#555](https://github.com/hashicorp/terraform/issues/555))
  1416    * core: Fixed issue with create-before-destroy not being respected in
  1417        some circumstances.
  1418    * core: Fixing issue with count expansion with non-homogenous instance
  1419        plans.
  1420    * core: Fix issue with referencing resource variables from resources
  1421        that don't exist yet within resources that do exist, or modules.
  1422    * core: Fixing depedency handling for modules
  1423    * core: Fixing output handling ([#474](https://github.com/hashicorp/terraform/issues/474))
  1424    * core: Fixing count interpolation in modules
  1425    * core: Fixing multi-var without module state
  1426    * core: Fixing HCL variable declaration
  1427    * core: Fixing resource interpolation for without state
  1428    * core: Fixing handling of computed maps
  1429    * command/init: Fixing recursion issue ([#518](https://github.com/hashicorp/terraform/issues/518))
  1430    * command: Validate config before requesting input ([#602](https://github.com/hashicorp/terraform/issues/602))
  1431    * build: Fixing GOPATHs with spaces
  1432  
  1433  MISC:
  1434  
  1435    * provider/aws: Upgraded to helper.Schema
  1436    * provider/heroku: Upgraded to helper.Schema
  1437    * provider/mailgun: Upgraded to helper.Schema
  1438    * provider/dnsimple: Upgraded to helper.Schema
  1439    * provider/cloudflare: Upgraded to helper.Schema
  1440    * provider/digitalocean: Upgraded to helper.Schema
  1441    * provider/google: Upgraded to helper.Schema
  1442  
  1443  ## 0.3.1 (October 21, 2014)
  1444  
  1445  IMPROVEMENTS:
  1446  
  1447    * providers/aws: Support tags for security groups.
  1448    * providers/google: Add "external\_address" to network attributes ([#454](https://github.com/hashicorp/terraform/issues/454))
  1449    * providers/google: External address is used as default connection host. ([#454](https://github.com/hashicorp/terraform/issues/454))
  1450    * providers/heroku: Support `locked` and `personal` booleans on organization
  1451        settings. ([#406](https://github.com/hashicorp/terraform/issues/406))
  1452  
  1453  BUG FIXES:
  1454  
  1455    * core: Remove panic case when applying with a plan that generates no
  1456        new state. ([#403](https://github.com/hashicorp/terraform/issues/403))
  1457    * core: Fix a hang that can occur with enough resources. ([#410](https://github.com/hashicorp/terraform/issues/410))
  1458    * core: Config validation will not error if the field is being
  1459        computed so the value is still unknown.
  1460    * core: If a resource fails to create and has provisioners, it is
  1461        marked as tainted. ([#434](https://github.com/hashicorp/terraform/issues/434))
  1462    * core: Set types are validated to be sets. ([#413](https://github.com/hashicorp/terraform/issues/413))
  1463    * core: String types are validated properly. ([#460](https://github.com/hashicorp/terraform/issues/460))
  1464    * core: Fix crash case when destroying with tainted resources. ([#412](https://github.com/hashicorp/terraform/issues/412))
  1465    * core: Don't execute provisioners in some cases on destroy.
  1466    * core: Inherited provider configurations will be properly interpolated. ([#418](https://github.com/hashicorp/terraform/issues/418))
  1467    * core: Refresh works properly if there are outputs that depend on resources
  1468        that aren't yet created. ([#483](https://github.com/hashicorp/terraform/issues/483))
  1469    * providers/aws: Refresh of launch configs and autoscale groups load
  1470        the correct data and don't incorrectly recreate themselves. ([#425](https://github.com/hashicorp/terraform/issues/425))
  1471    * providers/aws: Fix case where ELB would incorrectly plan to modify
  1472        listeners (with the same data) in some cases.
  1473    * providers/aws: Retry destroying internet gateway for some amount of time
  1474        if there is a dependency violation since it is probably just eventual
  1475        consistency (public facing resources being destroyed). ([#447](https://github.com/hashicorp/terraform/issues/447))
  1476    * providers/aws: Retry deleting security groups for some amount of time
  1477        if there is a dependency violation since it is probably just eventual
  1478        consistency. ([#436](https://github.com/hashicorp/terraform/issues/436))
  1479    * providers/aws: Retry deleting subnet for some amount of time if there is a
  1480        dependency violation since probably asynchronous destroy events take
  1481        place still. ([#449](https://github.com/hashicorp/terraform/issues/449))
  1482    * providers/aws: Drain autoscale groups before deleting. ([#435](https://github.com/hashicorp/terraform/issues/435))
  1483    * providers/aws: Fix crash case if launch config is manually deleted. ([#421](https://github.com/hashicorp/terraform/issues/421))
  1484    * providers/aws: Disassociate EIP before destroying.
  1485    * providers/aws: ELB treats subnets as a set.
  1486    * providers/aws: Fix case where in a destroy/create tags weren't reapplied. ([#464](https://github.com/hashicorp/terraform/issues/464))
  1487    * providers/aws: Fix incorrect/erroneous apply cases around security group
  1488        rules. ([#457](https://github.com/hashicorp/terraform/issues/457))
  1489    * providers/consul: Fix regression where `key` param changed to `keys. ([#475](https://github.com/hashicorp/terraform/issues/475))
  1490  
  1491  ## 0.3.0 (October 14, 2014)
  1492  
  1493  FEATURES:
  1494  
  1495    * **Modules**: Configuration can now be modularized. Modules can live on
  1496      GitHub, BitBucket, Git/Hg repos, HTTP URLs, and file paths. Terraform
  1497      automatically downloads/updates modules for you on request.
  1498    * **New Command: `init`**. This command initializes a Terraform configuration
  1499      from an existing Terraform module (also new in 0.3).
  1500    * **New Command: `destroy`**. This command destroys infrastructure
  1501      created with `apply`.
  1502    * Terraform will ask for user input to fill in required variables and
  1503      provider configurations if they aren't set.
  1504    * `terraform apply MODULE` can be used as a shorthand to quickly build
  1505      infrastructure from a module.
  1506    * The state file format is now JSON rather than binary. This allows for
  1507      easier machine and human read/write. Old binary state files will be
  1508      automatically upgraded.
  1509    * You can now specify `create_before_destroy` as an option for replacement
  1510      so that new resources are created before the old ones are destroyed.
  1511    * The `count` metaparameter can now contain interpolations (such as
  1512      variables).
  1513    * The current index for a resource with a `count` set can be interpolated
  1514      using `${count.index}`.
  1515    * Various paths can be interpolated with the `path.X` variables. For example,
  1516      the path to the current module can be interpolated using `${path.module}`.
  1517  
  1518  IMPROVEMENTS:
  1519  
  1520    * config: Trailing commas are now allowed for the final elements of lists.
  1521    * core: Plugins are loaded from `~/.terraform.d/plugins` (Unix) or
  1522      `%USERDATA%/terraform.d/plugins` (Windows).
  1523    * command/show: With no arguments, it will show the default state. ([#349](https://github.com/hashicorp/terraform/issues/349))
  1524    * helper/schema: Can now have default values. ([#245](https://github.com/hashicorp/terraform/issues/245))
  1525    * providers/aws: Tag support for most resources.
  1526    * providers/aws: New resource `db_subnet_group`. ([#295](https://github.com/hashicorp/terraform/issues/295))
  1527    * providers/aws: Add `map_public_ip_on_launch` for subnets. ([#285](https://github.com/hashicorp/terraform/issues/285))
  1528    * providers/aws: Add `iam_instance_profile` for instances. ([#319](https://github.com/hashicorp/terraform/issues/319))
  1529    * providers/aws: Add `internal` option for ELBs. ([#303](https://github.com/hashicorp/terraform/issues/303))
  1530    * providers/aws: Add `ssl_certificate_id` for ELB listeners. ([#350](https://github.com/hashicorp/terraform/issues/350))
  1531    * providers/aws: Add `self` option for security groups for ingress
  1532        rules with self as source. ([#303](https://github.com/hashicorp/terraform/issues/303))
  1533    * providers/aws: Add `iam_instance_profile` option to
  1534        `aws_launch_configuration`. ([#371](https://github.com/hashicorp/terraform/issues/371))
  1535    * providers/aws: Non-destructive update of `desired_capacity` for
  1536        autoscale groups.
  1537    * providers/aws: Add `main_route_table_id` attribute to VPCs. ([#193](https://github.com/hashicorp/terraform/issues/193))
  1538    * providers/consul: Support tokens. ([#396](https://github.com/hashicorp/terraform/issues/396))
  1539    * providers/google: Support `target_tags` for firewalls. ([#324](https://github.com/hashicorp/terraform/issues/324))
  1540    * providers/google: `google_compute_instance` supports `can_ip_forward` ([#375](https://github.com/hashicorp/terraform/issues/375))
  1541    * providers/google: `google_compute_disk` supports `type` to support disks
  1542        such as SSDs. ([#351](https://github.com/hashicorp/terraform/issues/351))
  1543    * provisioners/local-exec: Output from command is shown in CLI output. ([#311](https://github.com/hashicorp/terraform/issues/311))
  1544    * provisioners/remote-exec: Output from command is shown in CLI output. ([#311](https://github.com/hashicorp/terraform/issues/311))
  1545  
  1546  BUG FIXES:
  1547  
  1548    * core: Providers are validated even without a `provider` block. ([#284](https://github.com/hashicorp/terraform/issues/284))
  1549    * core: In the case of error, walk all non-dependent trees.
  1550    * core: Plugin loading from CWD works properly.
  1551    * core: Fix many edge cases surrounding the `count` meta-parameter.
  1552    * core: Strings in the configuration can escape double-quotes with the
  1553        standard `\"` syntax.
  1554    * core: Error parsing CLI config will show properly. ([#288](https://github.com/hashicorp/terraform/issues/288))
  1555    * core: More than one Ctrl-C will exit immediately.
  1556    * providers/aws: autoscaling_group can be launched into a vpc ([#259](https://github.com/hashicorp/terraform/issues/259))
  1557    * providers/aws: not an error when RDS instance is deleted manually. ([#307](https://github.com/hashicorp/terraform/issues/307))
  1558    * providers/aws: Retry deleting subnet for some time while AWS eventually
  1559        destroys dependencies. ([#357](https://github.com/hashicorp/terraform/issues/357))
  1560    * providers/aws: More robust destroy for route53 records. ([#342](https://github.com/hashicorp/terraform/issues/342))
  1561    * providers/aws: ELB generates much more correct plans without extranneous
  1562        data.
  1563    * providers/aws: ELB works properly with dynamically changing
  1564        count of instances.
  1565    * providers/aws: Terraform can handle ELBs deleted manually. ([#304](https://github.com/hashicorp/terraform/issues/304))
  1566    * providers/aws: Report errors properly if RDS fails to delete. ([#310](https://github.com/hashicorp/terraform/issues/310))
  1567    * providers/aws: Wait for launch configuration to exist after creation
  1568        (AWS eventual consistency) ([#302](https://github.com/hashicorp/terraform/issues/302))
  1569  
  1570  ## 0.2.2 (September 9, 2014)
  1571  
  1572  IMPROVEMENTS:
  1573  
  1574    * providers/amazon: Add `ebs_optimized` flag. ([#260](https://github.com/hashicorp/terraform/issues/260))
  1575    * providers/digitalocean: Handle 404 on delete
  1576    * providers/digitalocean: Add `user_data` argument for creating droplets
  1577    * providers/google: Disks can be marked `auto_delete`. ([#254](https://github.com/hashicorp/terraform/issues/254))
  1578  
  1579  BUG FIXES:
  1580  
  1581    * core: Fix certain syntax of configuration that could cause hang. ([#261](https://github.com/hashicorp/terraform/issues/261))
  1582    * core: `-no-color` flag properly disables color. ([#250](https://github.com/hashicorp/terraform/issues/250))
  1583    * core: "~" is expanded in `-var-file` flags. ([#273](https://github.com/hashicorp/terraform/issues/273))
  1584    * core: Errors with tfvars are shown in console. ([#269](https://github.com/hashicorp/terraform/issues/269))
  1585    * core: Interpolation function calls with more than two args parse. ([#282](https://github.com/hashicorp/terraform/issues/282))
  1586    * providers/aws: Refreshing EIP from pre-0.2 state file won't error. ([#258](https://github.com/hashicorp/terraform/issues/258))
  1587    * providers/aws: Creating EIP without an instance/network won't fail.
  1588    * providers/aws: Refreshing EIP manually deleted works.
  1589    * providers/aws: Retry EIP delete to allow AWS eventual consistency to
  1590        detect it isn't attached. ([#276](https://github.com/hashicorp/terraform/issues/276))
  1591    * providers/digitalocean: Handle situations when resource was destroyed
  1592        manually. ([#279](https://github.com/hashicorp/terraform/issues/279))
  1593    * providers/digitalocean: Fix a couple scenarios where the diff was
  1594        incorrect (and therefore the execution as well).
  1595    * providers/google: Attaching a disk source (not an image) works
  1596        properly. ([#254](https://github.com/hashicorp/terraform/issues/254))
  1597  
  1598  ## 0.2.1 (August 31, 2014)
  1599  
  1600  IMPROVEMENTS:
  1601  
  1602    * core: Plugins are automatically discovered in the executable directory
  1603        or pwd if named properly. ([#190](https://github.com/hashicorp/terraform/issues/190))
  1604    * providers/mailgun: domain records are now saved to state
  1605  
  1606  BUG FIXES:
  1607  
  1608    * core: Configuration parses when identifier and '=' have no space. ([#243](https://github.com/hashicorp/terraform/issues/243))
  1609    * core: `depends_on` with `count` generates the proper graph. ([#244](https://github.com/hashicorp/terraform/issues/244))
  1610    * core: Depending on a computed variable of a list type generates a
  1611        plan without failure. i.e. `${type.name.foos.0.bar}` where `foos`
  1612        is computed. ([#247](https://github.com/hashicorp/terraform/issues/247))
  1613    * providers/aws: Route53 destroys in parallel work properly. ([#183](https://github.com/hashicorp/terraform/issues/183))
  1614  
  1615  ## 0.2.0 (August 28, 2014)
  1616  
  1617  BACKWARDS INCOMPATIBILITIES:
  1618  
  1619    * We've replaced the configuration language in use from a C library to
  1620      a pure-Go reimplementation. In the process, we removed some features
  1621      of the language since it was too flexible:
  1622      * Semicolons are no longer valid at the end of lines
  1623      * Keys cannot be double-quoted strings: `"foo" = "bar"` is no longer
  1624        valid.
  1625      * JSON style maps `{ "foo": "bar" }` are no longer valid outside of JSON.
  1626        Maps must be in the format of `{ foo = "bar" }` (like other objects
  1627        in the config)
  1628    * Heroku apps now require (will not validate without) `region` and
  1629      `name` due to an upstream API change. ([#239](https://github.com/hashicorp/terraform/issues/239))
  1630  
  1631  FEATURES:
  1632  
  1633    * **New Provider: `google`**: Manage Google Compute instances, disks,
  1634        firewalls, and more.
  1635    * **New Provider: `mailgun`**: Manage mailgun domains.
  1636    * **New Function: `concat`**: Concatenate multiple strings together.
  1637      Example: `concat(var.region, "-", var.channel)`.
  1638  
  1639  IMPROVEMENTS:
  1640  
  1641    * core: "~/.terraformrc" (Unix) or "%APPDATA%/terraform.rc" (Windows)
  1642      can be used to configure custom providers and provisioners. ([#192](https://github.com/hashicorp/terraform/issues/192))
  1643    * providers/aws: EIPs now expose `allocation_id` and `public_ip`
  1644        attributes.
  1645    * providers/aws: Security group rules can be updated without a
  1646        destroy/create.
  1647    * providers/aws: You can enable and disable dns settings for VPCs. ([#172](https://github.com/hashicorp/terraform/issues/172))
  1648    * providers/aws: Can specify a private IP address for `aws_instance` ([#217](https://github.com/hashicorp/terraform/issues/217))
  1649  
  1650  BUG FIXES:
  1651  
  1652    * core: Variables are validated to not contain interpolations. ([#180](https://github.com/hashicorp/terraform/issues/180))
  1653    * core: Key files for provisioning can now contain `~` and will be expanded
  1654        to the user's home directory. ([#179](https://github.com/hashicorp/terraform/issues/179))
  1655    * core: The `file()` function can load files in sub-directories. ([#213](https://github.com/hashicorp/terraform/issues/213))
  1656    * core: Fix issue where some JSON structures didn't map properly into
  1657       Terraform structures. ([#177](https://github.com/hashicorp/terraform/issues/177))
  1658    * core: Resources with only `file()` calls will interpolate. ([#159](https://github.com/hashicorp/terraform/issues/159))
  1659    * core: Variables work in block names. ([#234](https://github.com/hashicorp/terraform/issues/234))
  1660    * core: Plugins are searched for in the same directory as the executable
  1661        before the PATH. ([#157](https://github.com/hashicorp/terraform/issues/157))
  1662    * command/apply: "tfvars" file no longer interferes with plan apply. ([#153](https://github.com/hashicorp/terraform/issues/153))
  1663    * providers/aws: Fix issues around failing to read EIPs. ([#122](https://github.com/hashicorp/terraform/issues/122))
  1664    * providers/aws: Autoscaling groups now register and export load
  1665      balancers. ([#207](https://github.com/hashicorp/terraform/issues/207))
  1666    * providers/aws: Ingress results are treated as a set, so order doesn't
  1667        matter anymore. ([#87](https://github.com/hashicorp/terraform/issues/87))
  1668    * providers/aws: Instance security groups treated as a set ([#194](https://github.com/hashicorp/terraform/issues/194))
  1669    * providers/aws: Retry Route53 requests if operation failed because another
  1670        operation is in progress ([#183](https://github.com/hashicorp/terraform/issues/183))
  1671    * providers/aws: Route53 records with multiple record values work. ([#221](https://github.com/hashicorp/terraform/issues/221))
  1672    * providers/aws: Changing AMI doesn't result in errors anymore. ([#196](https://github.com/hashicorp/terraform/issues/196))
  1673    * providers/heroku: If you delete the `config_vars` block, config vars
  1674        are properly nuked.
  1675    * providers/heroku: Domains and drains are deleted before the app.
  1676    * providers/heroku: Moved from the client library bgentry/heroku-go to
  1677        cyberdelia/heroku-go ([#239](https://github.com/hashicorp/terraform/issues/239)).
  1678    * providers/heroku: Plans without a specific plan name for
  1679        heroku\_addon work. ([#198](https://github.com/hashicorp/terraform/issues/198))
  1680  
  1681  PLUGIN CHANGES:
  1682  
  1683    * **New Package:** `helper/schema`. This introduces a high-level framework
  1684      for easily writing new providers and resources. The Heroku provider has
  1685      been converted to this as an example.
  1686  
  1687  ## 0.1.1 (August 5, 2014)
  1688  
  1689  FEATURES:
  1690  
  1691    * providers/heroku: Now supports creating Heroku Drains ([#97](https://github.com/hashicorp/terraform/issues/97))
  1692  
  1693  IMPROVEMENTS:
  1694  
  1695    * providers/aws: Launch configurations accept user data ([#94](https://github.com/hashicorp/terraform/issues/94))
  1696    * providers/aws: Regions are now validated ([#96](https://github.com/hashicorp/terraform/issues/96))
  1697    * providers/aws: ELB now supports health check configurations ([#109](https://github.com/hashicorp/terraform/issues/109))
  1698  
  1699  BUG FIXES:
  1700  
  1701    * core: Default variable file "terraform.tfvars" is auto-loaded. ([#59](https://github.com/hashicorp/terraform/issues/59))
  1702    * core: Multi-variables (`foo.*.bar`) work even when `count = 1`. ([#115](https://github.com/hashicorp/terraform/issues/115))
  1703    * core: `file()` function can have string literal arg ([#145](https://github.com/hashicorp/terraform/issues/145))
  1704    * providers/cloudflare: Include the proper bins so the cloudflare
  1705        provider is compiled
  1706    * providers/aws: Engine version for RDS now properly set ([#118](https://github.com/hashicorp/terraform/issues/118))
  1707    * providers/aws: Security groups now depend on each other and
  1708    * providers/aws: DB instances now wait for destroys, have proper
  1709        dependencies and allow passing skip_final_snapshot
  1710    * providers/aws: Add associate_public_ip_address as an attribute on
  1711        the aws_instance resource ([#85](https://github.com/hashicorp/terraform/issues/85))
  1712    * providers/aws: Fix cidr blocks being updated [GH-65, GH-85]
  1713    * providers/aws: Description is now required for security groups
  1714    * providers/digitalocean: Private IP addresses are now a separate
  1715        attribute
  1716    * provisioner/all: If an SSH key is given with a password, a better
  1717        error message is shown. ([#73](https://github.com/hashicorp/terraform/issues/73))
  1718  
  1719  ## 0.1.0 (July 28, 2014)
  1720  
  1721    * Initial release