v0.8.12
simstudioai/simv0.8.12Aug 26, 2026by github-actions[bot]
AI Summary
Platform improvements including API schema publishing, new AI providers, and headless operational capabilities.
Key Highlights
- Published agent tool input schema
- Added GLM-5.3 and GLM-5.3-Flash to Z.ai
- Added Microsoft Word and Semrush integrations
- Launched Slack v2 triggers and backfill custom bots
- Made the platform headless over v2
New Features
- Publish agent tool input schema
- GLM-5.3 and GLM-5.3-Flash providers
- Atlassian OAuth and invite links
- Microsoft Word integration
- Semrush integration
- Slack v2 triggers and backfill custom bots
- Headless platform operation over v2
Full Release Notes
## Features - feat(api): publish agent tool input schema (#7109) - feat(providers): add GLM-5.3 and GLM-5.3-Flash to Z.ai (#7104) - feat(credential-groups): add Atlassian OAuth and invite links (#7085) - feat(integrations): add Microsoft Word (#7069) - feat(integrations): add Semrush (#7068) - feat(slack): launch v2 triggers and backfill custom bots (#6873) - feat(api): make the platform operable headless over v2 (#6912) - feat(library): Best Multi-Agent Frameworks for Production in 2026 (#7065) ## Improvements - improvement(cli): clarify npm package readmes (#7121) - improvement(billing): replace daily refresh credits with weekly refresh (#7113) - improvement(db): finish workspace file size cutover (#7112) - improvement(billing): paginate and parallelize the cycle-close sweep (#7103) - improvement(billing): ledger-only usage + period-advance cycle close (#7078) - improvement(access-control): wire tool and model permissions into copilot editing (#7080) - improvement(tools): tell the model which duplicate tool instance is which (#7079) - improvement(privacy): add Data Privacy Framework disclosures (#7076) - improvement(workflow): add compact code hover previews (#7074) - improvement(tools): support duplicate provider instances (#7064) - refactor: remove dead code, orphan modules, and two unused dependencies (#7063) - refactor: consolidate three drifted copies, close a gate blind spot, fix stale docs (#7062) - refactor: remove dead orchestration entry points and no-op tests (#7060) ## Bug Fixes - fix(db): harden workspace file size cutover (#7123) - fix(tools): extend the transport-deadline disarm to the Node workers (#7124) - fix(cli): exit after interactive secret input (#7118) - fix(landing): restore section heading weight (#7110) - fix(landing): stabilize platform preview motion (#7108) - fix(landing): refresh sidebars across landing surface (#7102) - fix(landing): refresh workspace sidebar preview (#7101) - fix(chat): conceal a missing deployment the way an unreachable one is (#7100) - fix(integrations): repair broken endpoints, silent failures, and a path traversal (#7096) - fix(v2): stop six responses reporting less than the layer beneath them knew (#7097) - fix(docs): validate generated API navigation (#7099) - fix(custom-blocks): restore self-host entitlement gate (#7098) - fix(microsoft-word): make conditional writes service-enforced and return 400 for bad input (#7094) - fix(chat): prioritize workflows across resource menus (#7086) - fix(security): require explicit trust for internal tool routes (#7089) - fix(cli): correct three descriptions the CLI publishes, and restore --no-recursive (#7093) - fix(docs): correct two statements that contradict what they describe (#7092) - fix(cli): resolve blockers and majors from a full command-surface audit (#7083) - fix(knowledge): harden ingestion pipeline (#7077) - fix(workflow): highlight references in code previews (#7081) - fix(provenance): classify a latched-but-empty registry's file writes as unrecorded (#7084) - fix(copilot): name a count-parallel's branch count `count` in the model's read view (#7082) - fix(tables): prevent truncated sandbox mounts (#7075) - fix(sse): rotate workspace streams without gaps (#7061) - fix(sse): bound workspace SSE connection lifetime (#7058) - fix(ui): unify branded error pages (#7057) - fix(memory): close app-service leak paths behind the per-task memory ramp (#7056) ## Other Changes - chore(tools): correct the bindable-subblock rationale (#7091) - chore(flags): remove released feature gates (#7087) - chore(skills): drop Cursor Bugbot from the babysit review loop (#7059) ## Contributors - @TheodoreSpeaks - @icecrasher321 - @j15z - @waleedlatif1 [View changes on GitHub](https://github.com/simstudioai/sim/compare/v0.8.11...v0.8.12)