## Summary
Cherry-picks 5 critical fixes from main to the release-0.3.x branch for
the v0.3.1 release, plus CI workflow updates.
**Note**: This recreates the cherry-picks from the closed PR #3991, now
targeting the renamed `release-0.3.x` branch (previously
`release-0.3.x-maint`).
## Commits
1. **2c56a8560** - fix(context): prevent provider data leak between
streaming requests (#3924)
- **CRITICAL SECURITY FIX**: Prevents provider credentials from leaking
between requests
- Fixed import path for 0.3.0 compatibility
2. **ddd32b187** - fix(inference): enable routing of models with
provider_data alone (#3928)
- Enables routing for fully qualified model IDs with provider_data
- Resolved merge conflicts, adapted for 0.3.0 structure
3. **f7c2973aa** - fix: Avoid BadRequestError due to invalid max_tokens
(#3667)
- Fixes failures with Gemini and other providers that reject
max_tokens=0
- Non-breaking API change
4. **d7f9da616** - fix(responses): sync conversation before yielding
terminal events in streaming (#3888)
- Ensures conversation sync executes even when streaming consumers break
early
5. **0ffa8658b** - fix(logging): ensure logs go to stderr, loggers obey
levels (#3885)
- Fixes logging infrastructure
6. **75b49cb3c** - ci: support release branches and match client branch
(#3990)
- Updates CI workflows to support release-X.Y.x branches
- Matches client branch from llama-stack-client-python for release
testing
- Fixes artifact name collisions
## Adaptations for 0.3.0
- Fixed import paths: `llama_stack.core.telemetry.tracing` →
`llama_stack.providers.utils.telemetry.tracing`
- Fixed import paths: `llama_stack.core.telemetry.telemetry` →
`llama_stack.apis.telemetry`
- Changed `self.telemetry_enabled` → `self.telemetry` (0.3.0 attribute
name)
- Removed `rerank()` method that doesn't exist in 0.3.0
## Testing
All imports verified and tests should pass once CI is set up.
39f33f7f12