- Add numerous CLI enhancements: minimal project file generation, claimable temporary accounts, Neo UI improvements, resource support in `pulumi do`, markdown-preferred API output, and alias `pulumi new` to `pulumi project new`.
- Extend SDK capabilities: introduce `List` to Go Provider interface, reserve internal package names, and cache package references in generated Node.js SDKs.
- Fix CLI bugs (non‑interactive confirmations, argument handling, plugin command renames) and update documentation hints for package addition.