• add support to custom namespaces with their dimensions (by @arielly-parussulo)
• Optimise support for custom namespaces to use GetMetricData API (by @code-haven)
• GH workflows: run "publish" workflows only in this repo. (by @cristiangreco)
• Bump Go version to 1.19 for CI and docker image. (by @cristiangreco)
• Fix not to refer to loop variable in a goroutine (by @masshash)
• Validate tags when converting to prometheus labels (by @cristiangreco)
• Bump github.com/aws/aws-sdk-go from 1.44.127 to 1.44.167
• Bump golangci/golangci-lint-action from 3.3.0 to 3.3.1
• Bump github.com/urfave/cli/v2 from 2.23.0 to 2.23.7