v0.4.21

multica-ai/multicav0.4.21Aug 7, 2026by github-actions[bot]

AI Summary

This release focuses on bug fixes for agents, dashboards, and channels, introduces WeCom integration, and renames the Usage dashboard to Analytics.

Key Highlights

WeCom smart-bot integration via the Channel engine
Renamed 'Usage' to 'Analytics' with reworked filters and freshness
Materialize inline media references in chat
Fixed Git metadata isolation for Windows Codex checkouts

New Features

WeCom smart-bot integration
Materialize inline media references
Added --compact flag to issue comment list
Analytics dashboard rework

Full Release Notes

## Changelog
* 734ad51c934484d6b3c65382560240004ffb64b5 MUL-5774 fix(daemon): isolate Git metadata for Windows Codex checkouts (#6565)
* 3eff25401dba5e1674ee51a2db2698b89a5cb29e MUL-5785 fix(agent): return an empty output when a stream-json run has no final text (#6557)
* 73ab498d1d4b8726c727d399c6db46958f20c593 MUL-5811: fix(squad) derive leader role from wire fields, not instructions text (#6519)
* 2d993a6a8073578a265067bdc720ce83098e5550 MUL-5823 fix(dashboard): count cancelled runs in usage run time (#6518)
* 45027c1db6cf75a306f95504658281362339503d MUL-5824 fix(search): demote cancelled issues and projects below live work (#6515)
* 37e2b070941772173b000ff3c8d62c8998d216a5 MUL-5831 fix(agent): fail opencode runs that end on an empty step (#6545)
* 4900a4a85b6b2bad882f2c9c73d93092f46bfe4f MUL-5832: separate directory waits from working signals (#6553)
* 38acf88dce608365b3bec70e88c4b6eba67c84e6 MUL-5837 docs(dingtalk): document issue image attachments (#6532)
* d09019cd9549edb6906a52e5009818242abb45cf MUL-5839: preserve media in /issue descriptions (#6536)
* 035bd20e5b39ac986dffdc515967738ae1a0af92 MUL-5842: fix(layout): fold inbox and chat to one column below lg (#6543)
* ad2d2eb8b41532b360f6ef9a15701df476def9c9 MUL-5843 fix(agent): stop silently dropping MCP servers on ACP runtimes (#6555)
* 0453cdb9036e174c4089874c8f8c422c5384ec13 MUL-5844 fix(agent): tolerate coarse Kimi wire log mtimes (#6542)
* 9914d510402d1ae4f7a126dad38af2accafd06d9 MUL-5846 fix(agent): stop launching CodeBuddy with MCP disabled (#6556)
* 318d51377f20ba408f97c50fd218d043d4980e1a MUL-5870: fix(chat): hide channel issue commands from Chat
* 0dfaac266eed3b7ac710de33d8207e4f71cfb20b docs(changelog): add v0.4.21 release entry (2026-08-07) (MUL-5865) (#6575)
* 20a4a8da87c8563f5703db5a00d0ca9e112d61c7 docs(readme): rebuild the README around a product hook and job-based features (MUL-5812) (#6506)
* 49feb190d700522b31a7abc94739afbd25b4870b docs(wecom): document WeCom as a channel and name its code owners (MUL-5226) (#6549)
* 7a809ddf80eccc81de1684f7adffc0ae0caa0233 feat(channel): materialize inline media references (MUL-5835) (#6529)
* 545d890daedf74e34dc0a49812821f878fdd690d feat(cli): add --compact to issue comment list, adopt it in every agent read command (MUL-5442) (#6546)
* 364462c4b8f43b894fe17adc88cb3863c45a8324 feat(dashboard): rename Usage to Analytics with Usage / Errors tabs, rework filters and freshness (MUL-5759) (#6508)
* 040bb97b0f0282a6556a31768bd847e974b9e68d feat(wecom): WeCom (企业微信) smart-bot integration via the Channel engine (MUL-5226) (#5833)
* 3c7221492bf70f289e533ba138ff2309a156002e fix(agent): deliver the OpenCode prompt on stdin, not argv (MUL-5841) (#6552)
* 8d5106700d26f215049ead460f86996124b7b22d fix(analytics): close pickers and prevent chart label clipping (#6564)
* bee632552a6d13905e68404cbe60edcf8d23ac37 fix(analytics): restore card spacing on the usage tab (#6579)
* d598e7a3e6541cf1950488e725a5da6bea6e4f33 fix(channels): deliver terminal task failure details (#6534)
* c7a8b1699f98b9fb7c81261535f6cae9d53e9992 fix(chat): route settled chat messages through one cache door (MUL-5711) (#6559)
* 882666d47849852577586c14704917ad9bdd3135 fix(runtimes): document QwenPaw and close its frontend drifts (MUL-5828) (#6521)
* 6ca6b27ce3988770e284e5ed529598784f673fa5 refactor(daemon): converge multi-thread fan-out cookbook into Comment Formatting pointer (MUL-5825) (#6517)
* 2f5efa34ca6d2a7b2092ba2a0c55f38366106ca0 test(daemon): add fan-out guard anchors for --content-file and inline --content (MUL-5825) (#6544)