- Added Go codegen optional type conversions and new SDK helper functions (StringRef, BoolRef, IntRef, Float64Ref); Go now respects import aliases and external type references across languages.
- Introduced experimental CLI update plan support (save/apply plans), wildcard target syntax, extra properties argument for import command, and ensured defaultOrg is included in stack names.
- Fixed multiple bugs: resource plugin download URLs, duplicate CLI prompts, plugin reinstall always reinstalls, engine replace protection logic, and third‑party import handling across SDKs.