Amazon S3 Encryption Client 4.0.4 Release -- 2026-11-04

Changelog

4.0.4 (2026-11-04)

Fixes

• kms-keyring: validate content algorithm matches selected suite on decrypt (#527) (96b1c2d)
• multipart: retry a part upload on a transient failure instead of aborting the whole upload (#526) (291192f)