v3.5.3

• Add support for Id and Sid to IAM policies and statements (see #139)
• Add support for Fn::Split (see #141)
• Add RedrivePolicy for SQS (see #137)

v3.5.1

• Added Environment, KmsKeyArn, and VpcConfig as optional parameters for AWS::Lambda::Function. They are defaulted to None, thus the change will be backwards compatible. (see #117)

v3.5.0

• Support for AWS's new features supporting cross template references (see #119)
• Support for Fn::Sub, which provides a cleaner alternative to Fn::Join and Fn::GetAtt (see #119)
• Add TemplateBase to auto discover template components (see #120)
• Add AWS::EMR::Cluster support (see #121)
• Add KMS support (see #125)
• Add support for Scala 2.12 (see #122)
• Fixed AWS::ApiGateway::Deployment, changing Token[Token[String]] to just Token[String] (see #123)
• Changed nested stack parameters to take Map[String, Token[String]] (see #126)

v3.4.0

Added

• Support for AWS::CloudFormation::Stack (see #100)
• Change Description property of Function to Option[Token[String]] so it can contain CloudFormation expressions (see #97)
• Ports in Security groups can now be parameterized (see #101)
• Add stream specification for DynamoDB (see #94)
• Add support for built-in AWS policies (see #108)
• Add deletion policy to AWS::DynamoDB::Table (see #109)
• Added the following resources: (see #111)
• AWS::EC2::SubnetNetworkAclAssociation
• AWS::ElastiCache::CacheCluser
• AWS::ElastiCache::SubnetGroup
• AWS::ECR::Repository
• Added all supported database engines to AWS::RDS::DBInstance::Engine (see #111)
• Added all supported disk types to AWS::EC2::Volume (see #111)
• Add Kinesis support (see #112)
• Add "DependsOn" to AWS::DynamoDb::Table (see #115)

v3.3.3

Added

• Support for AWS::CloudFront:Distribution (see #71)
• Support for tokens in an output (see #74)
• AWS/Lambda CloudWatch Alarm Namespace (see #87)
• Support for NodeJs4.3 as a Lambda rutime (see #88)
• Support for AWS::ApiGateway (see #89)
• Support for IAMPolicyVersions (see #90)

v3.3.2

Added

• Support for AWS::CloudTrail::Trail
• Support for AWS::DataPipeline::Pipeline
• Ability to use DBSubnet parameters for RDS
• Ability to use Subnet parameters for EC2 (see #81)

v3.3.1

Changed

• Modified Fn::Not to be a NestableAmazonFunctionCall to support using the function within an Fn::And block

v3.3.0

Note: This breaks backwards compatibility for anyone using custom NAT Gateways.

Added

• Added support for AWS::Elasticsearch::Domain and the related types (see #73)

Changed

• Removed the custom NAT gateway support in favor of the official CloudFormation mechanism (see #72)

v3.2.0

Note: Minor breaks in backwards compatibility on AWS::EC2::Subnet. If you use the Builder wrappers, the change is backwards compatible.

Added

• Added custom type to remotely manage Route 53 entries in another account (see #75).

Changed

• AvailabilityZone is optional for Subnet (see #69)
• Fixed an issue in the NAT Gateway custom type that can cause an unrecoverable failure if the gateway was manually deleted.

v3.1.0

[3.1.0] - 2016-01-26

Note: Minor breaks in backwards compatibility

Added

• Added the ability to work with NAT gateways. Requires a custom Lambda function. See README.md.
• Added AWS::CloudFormation::WaitCondition and AWS::CloudFormation::WaitConditionHandle to support pausing
  for resources to do things.
• Added support for the Fn::GetAZs function
• Added in VPN support

Changed

• Improved EIP model to better handle VPC vs Classic EIPs. Changes are backwards compatible, but
  existing methods are now deprecated.
• Most functions updated to use Token[ConditionRef] instead of Token[String]
• Changed how implicits are handle in creating AWS::EC2::Route to simplify the code