- Engine enhancements: child resources can override `protect` back to false and a new `PULUMI_PARALLEL_DIFF` env var enables parallel diff calculations.
- CLI & YAML updates: added a `packages` section in Pulumi.yaml, parallel stack fetching for DIY backends via `PULUMI_DYI_BACKEND_PARALLEL`, disambiguated package namespaces, and removed the legacy `query` command.
- SDK improvements: Go SDK adds `Parent` to AnalyzerResourceOptions; Node.js SDK generation now uses @types/node v18 and supports resources referenced in component providers; .NET SDK generation gains support for parameterized remote compo...