- Added full delete command set for source stack failures, revert-on-failure for destination stack, and ESC Projects support; engine now sends resource names/types in provider requests.
- Updated SDKs: .NET to 3.67.0 and go sdkgen to handle versioned invokes with secret preservation.
- Fixed numerous CLI issues: zero‑byte credentials handling, backend URL updates, parameterized provider downloads, version display in `pulumi about`, JSON refresh delete visibility, UI row cleanup, and Python package name casing.