Release 0.6.6

[github-actions]

Release readiness review (v0.6.5 -> TARGET ce2ab98)

This is a release readiness report done by $final-release-review skill.

Diff

v0.6.5...ce2ab98

Release call:

• GREEN LIGHT TO SHIP Incremental feature additions with targeted tests; no blocking regressions spotted in diff.

Scope summary:

• 92 files changed (+5199/-185); key areas touched: src/agents memory/realtime/tracing, new async sqlite session, examples/test expansions, release workflows/.codex skills, litellm dependency bump.

Risk assessment (ordered by impact):

1. Realtime audio interruption/truncation logic update
   • Risk: MODERATE. Changes to elapsed_ms handling and truncate emission could alter playback behavior or history updates in realtime sessions.
   • Files: src/agents/realtime/openai_realtime.py, src/agents/realtime/_util.py, tests/realtime/test_openai_realtime.py
2. Auto compaction integration with session saving
   • Risk: LOW. New responses.compact support adds API calls when enabled and depends on response_id presence for compaction-aware sessions.
   • Files: src/agents/memory/openai_responses_compaction_session.py, src/agents/run.py, src/agents/memory/session.py, src/agents/items.py
3. LiteLLM serializer patch opt-in on private API
   • Risk: LOW. If enabled via env var, the patch relies on a LiteLLM internal function that could change upstream.
   • Files: src/agents/extensions/models/litellm_model.py

Notes:

• Working tree on release/v0.6.6 (ahead 2, behind 1); tags are local only as requested.
• No local verification run; assume CI coverage for added tests (memory, realtime, examples).