Added
- Support for AWS IAM-based authentication with AWS RDS backed databases (4828)
- Support for adjusting the SPIRE Server log level at runtime (4880)
- New `retry_bootstrap` option to SPIRE Agent to retry failed bootstrapping with SPIRE Server, with a backoff, in lieu of failing the startup process (4597)
- Improved logging (4902, 4906)
- Documentation improvements (4895, 4951, 4907)