This release adds 5 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
ReleasePort's take
Light signalv0.3.5 adds cloud runtime fleet proxy API with automated PAT bootstrap, per-issue key-value metadata storage, and two-layer timezone architecture for scheduling. Includes UI refinements, agent retry logic fixes, and WebSocket auth improvements.
Why it matters: Cloud runtime fleet proxy API and bootstrap PAT enable automated fleet operations; evaluate for fleet teams. Per-issue metadata unlocks custom tagging workflows. Deploy as routine upgrade; no blockers.
Summary
AI summaryBroad release touches issues, timezone, MUL-2453, and ws.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Medium |
Adds two-layer timezone architecture for scheduling and viewing Adds two-layer timezone architecture for scheduling and viewing Source: llm_adapter@2026-05-21 Confidence: high |
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| Feature | Medium |
Adds delete button to fleet nodes list interface Adds delete button to fleet nodes list interface Source: llm_adapter@2026-05-21 Confidence: high |
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| Feature | Medium |
Adds thread-internal tail pagination and reply cursor to comments Adds thread-internal tail pagination and reply cursor to comments Source: llm_adapter@2026-05-21 Confidence: high |
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| Feature | Medium |
Aligns metadata trigger with sibling sections in issues Aligns metadata trigger with sibling sections in issues Source: llm_adapter@2026-05-21 Confidence: high |
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| Feature | Medium |
Collapses long metadata bags in issues sidebar display Collapses long metadata bags in issues sidebar display Source: llm_adapter@2026-05-21 Confidence: high |
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| Feature | Medium |
Adds per-issue metadata key-value storage capability Adds per-issue metadata key-value storage capability Source: llm_adapter@2026-05-21 Confidence: high |
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| Feature | Medium |
Adds responsive compact and comfortable views for project list Adds responsive compact and comfortable views for project list Source: llm_adapter@2026-05-21 Confidence: high |
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| Feature | Medium |
Adds cloud runtime fleet proxy API endpoint Adds cloud runtime fleet proxy API endpoint Source: llm_adapter@2026-05-21 Confidence: high |
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| Feature | Medium |
Adds environment-gated cloud runtime launcher Adds environment-gated cloud runtime launcher Source: llm_adapter@2026-05-21 Confidence: high |
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| Feature | Medium |
Server auto-generates personal access token for cloud runtime bootstrap Server auto-generates personal access token for cloud runtime bootstrap Source: llm_adapter@2026-05-21 Confidence: high |
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| Bugfix | Medium |
Fixes retry behavior for codex semantic inactivity conditions Fixes retry behavior for codex semantic inactivity conditions Source: llm_adapter@2026-05-21 Confidence: high |
— |
| Bugfix | Medium |
Removes confusing default badge from agent model picker interface Removes confusing default badge from agent model picker interface Source: llm_adapter@2026-05-21 Confidence: high |
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| Bugfix | Medium |
Accepts slug and short UUID prefix in workspace CLI commands Accepts slug and short UUID prefix in workspace CLI commands Source: llm_adapter@2026-05-21 Confidence: high |
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| Bugfix | Medium |
Reclaims stale dispatched claims in daemon process Reclaims stale dispatched claims in daemon process Source: llm_adapter@2026-05-21 Confidence: high |
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| Bugfix | Medium |
Hardens hourly-rollup timezone rollout against straight-through migration Hardens hourly-rollup timezone rollout against straight-through migration Source: llm_adapter@2026-05-21 Confidence: high |
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| Bugfix | Medium |
Logs WebSocket authentication frame write failures Logs WebSocket authentication frame write failures Source: llm_adapter@2026-05-21 Confidence: high |
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| Bugfix | Medium |
Records result model usage metrics for Claude agents Records result model usage metrics for Claude agents Source: llm_adapter@2026-05-21 Confidence: low |
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| Bugfix | Medium |
Defaults project view to compact layout mode Defaults project view to compact layout mode Source: llm_adapter@2026-05-21 Confidence: low |
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| Bugfix | Medium |
Shows tooltip when create-issue button disabled due to empty title Shows tooltip when create-issue button disabled due to empty title Source: llm_adapter@2026-05-21 Confidence: low |
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| Bugfix | Medium |
Truncates unparseable WebSocket frame payload in client warning log Truncates unparseable WebSocket frame payload in client warning log Source: llm_adapter@2026-05-21 Confidence: low |
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| Bugfix | Medium |
Simplifies cloud runtime creation form user interface Simplifies cloud runtime creation form user interface Source: llm_adapter@2026-05-21 Confidence: low |
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| Refactor | Medium |
Tightens issue-metadata write barrier in runtime documentation Tightens issue-metadata write barrier in runtime documentation Source: llm_adapter@2026-05-21 Confidence: low |
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| Refactor | Medium |
Adds unit tests for reserved-slugs functionality Adds unit tests for reserved-slugs functionality Source: llm_adapter@2026-05-21 Confidence: low |
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| Refactor | Medium |
Updates issue metadata trigger test labels with count suffix Updates issue metadata trigger test labels with count suffix Source: llm_adapter@2026-05-21 Confidence: low |
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Full changelog
Changelog
- 614dfae884ba00c6b2bd64488dfb6e70e835907f MUL-2488 feat(timezone): Scheduling / Viewing two-layer timezone architecture (#2968)
- adec90c62165460c865d542223eed874a5be9215 MUL-2510 feat: add delete button to fleet nodes list (#3007)
- ae530ef057388887c4bb33654d07e49fa9e78386 docs(runtime): tighten issue-metadata write bar (MUL-2507) (#3004)
- 7f9e4e829dfcb9666be9e288559ab5bf57916394 feat(comments): thread-internal --tail pagination + reply cursor (MUL-2421) (#2846)
- cbd42dfcc42fd32e1cd16ad8d36b8f734feb2963 feat(issues): align metadata trigger with sibling sections (#3010)
- ab0228c2a1b87d1111c8bcf4d2048d0417ddd8a2 feat(issues): collapse long metadata bags in sidebar MUL-2503 (#3003)
- 0c767c00525cf6b042703903d140a42b55ff9692 feat(issues): per-issue metadata KV (MUL-2017) (#2845)
- 65feb890b8f55a2de47d2b9ccb96bcba5a34211e feat: Add project list responsive compact and comfortable views (MUL-2464) (#2840)
- 41cb91abd94585cc10c9cf3437a9506b72fad113 feat: add cloud runtime fleet proxy API (MUL-2453) (#2986)
- 51b3c5291f62b6ef32d5fb72de68be13443f0d2e feat: add env-gated cloud runtime launcher (MUL-2453) (#2995)
- e288eff2c5c79e2dbfaa1d2884fbb26ca4a05296 feat: server auto-generates PAT for cloud runtime bootstrap (#3002)
- 2f1f90c11a2e244524c4e42eafb5a764dea6fcac fix(agent): retry codex semantic inactivity fresh (#2593)
- 688dcb017cfa59993c9a8bd726da60061d5c916c fix(agents): drop confusing "default" badge from model picker (MUL-2477) (#2938)
- ed2957ddf844181aaaeb2b8d85a8c7cbac054094 fix(claude): record result model usage (#2899)
- ef6a944063bcc90fdc060e96d1ed3da6a0045cc0 fix(cli): accept slug + short UUID prefix in workspace get/update/member (#2972)
- 29c2a5d18f9045323d3f59a8f7eca7b4be376326 fix(daemon): reclaim stale dispatched claims (MUL-2485) (#2872)
- 1c892aa3f9efefa690abe82785bf4e337e84365e fix(projects): default project view to compact (#2975)
- 9a5d8a52f3ffcfcd41eefbfb172e852b5bca9b8d fix(timezone): harden hourly-rollup rollout against straight-through migrate MUL-2488 (#2998)
- 7e55813460f1b07891ae9a766279b999979434f1 fix(ui): show tooltip when create-issue button is disabled due to empty title (#2943)
- 83e90c953056be748ff2a5f38293b50ff4ca2963 fix(ws): log auth frame write failures (#2946)
- 8a135d29823ebea53d995b4c7f844e5548b01ee8 fix(ws): truncate unparseable frame payload in client warn log (#2974)
- 66c0464140ec4292f36a70386679cc1bcd9787ca fix: simplify cloud runtime create form (#3000)
- 81e8aa581214a6348e9214ea931b1b5643b59baf test(core): add unit tests for reserved-slugs (#2985)
- cb90249eacac30251203d8d4ffa65d44eba71421 test(issues): match new metadata trigger label with count suffix (#3011)
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The open-source managed agents platform. Turn coding agents into real teammates — assign tasks, track progress, compound skills.
Related context
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Earlier breaking changes
- v0.3.8 Removes custom_env from agent resources, adds audited env endpoint (MUL-2600)
Beta — feedback welcome: [email protected]