v1.16.4
[1.16.4] — 2026-04-06
Added
- Token efficiency spec at
docs/qq/main/token-efficiency-spec.md— analysis of model tiering, incremental plan context, dynamic max_turns, smart diff. Implementation landed in maliang-orchestrator (separate repo).
Notes
- v1.16.3 was released as a hotfix bundle but missed CHANGELOG entries for several earlier improvements; v1.16.4 catches up the docs.