- Add PULUMI_DISABLE_AUTOMATIC_PLUGIN_ACQUISITION env var to optionally turn off auto-install of missing plugins.
- Improved import tooling: writes intermediate import files for manual fixes and supports resources with duplicate names (fails on ambiguous provider/parent).
- Engine stability fixes: RegisterResourceOutputs no longer panics (returns error), ComponentResources emit deletion events, ctrl‑C sends cancellation to providers, and race condition in access step fixed.