What's Changed
- chore(release): v0.15.6 by @qwen-code-ci-bot in #3766
- feat(core): add FileReadCache and short-circuit unchanged Reads by @wenshao in #3717
- fix(cli): honor proxy setting by @cyphercodes in #3753
- chore: remove legacy Gemini workflows by @pomelo-nwu in #3725
- feat(core): add shared permission flow for tool execution unification by @B-A-M-N in #3723
- fix(cli): restore SubAgent shortcut focus by @yiliang114 in #3771
Full Changelog: v0.15.6...v0.15.6-nightly.20260501.8b6b0d64f