- Remove Pulumi.<stack>.deploy.yaml and related experimental deployment settings commands, shifting management to Pulumi Cloud APIs
- Add new CLI features: neo debug flags, retain markers in diff output, and support for importing resources under parameterized providers
- Introduce engine and SDK enhancements: TargetSnippets option, OpenTelemetry spans for StackReference reads, positional arguments in PCL, and SDK generation for extension‑parameterized packages