What's Changed
[1.1.51] — 2026-04-08
Added
- EC2 Launch Templates (6 operations) —
CreateLaunchTemplate,CreateLaunchTemplateVersion,DescribeLaunchTemplates,DescribeLaunchTemplateVersions,ModifyLaunchTemplate,DeleteLaunchTemplate. Full versioning support with$Latest/$Defaultresolution, block device mappings, network interfaces, IAM instance profiles, and tag specifications. - CFN
AWS::EC2::LaunchTemplate— Launch templates now work in CloudFormation/CDK stacks. 53 CFN resource types total.
Fixed
- KMS tags and policy not saved on key creation —
CreateKeywas ignoringTagsandPolicyparameters, so they were lost until explicitly set viaTagResource/PutKeyPolicy. Contributed by @jgrumboe (#183) - SQS FIFO
ReceiveMessagereturns all messages in same group — was incorrectly returning only 1 message per MessageGroupId per batch. AWS allows up to 10 messages from the same group in a singleReceiveMessagecall; the per-group restriction only applies to subsequent calls while messages are in-flight. Reported by @mspiller (#179)