fix(web): branch picker no longer interrupts a running turn by ScottN-PV · Pull Request #15255 · pingdotgg/t3code

ScottN-PV · 2026-10-03T17:15:04Z

Picking a branch checked out in another worktree used to detach a running turn without explaining why. The web picker now disables those selections until the turn ends, while keeping same-worktree picks available. It rechecks received thread state before mutations and after checkout/ref creation, so a newer run is not stopped by a stale selection.

Closes #14245. Maintainer takeover of ScottN-PV’s #15255; original commits and author credit are preserved. Current main was merged without rewriting the contributor’s history. The rebuild centralizes the mutation guard and uses the row renderer to invalidate virtualized rows.

Verification on headless Linux:

88 focused tests pass: cd apps/web && pnpm exec vp test run src/components/BranchToolbar.panel.browser.test.tsx src/components/BranchToolbar.logic.test.ts.
Web pnpm exec tsc-rs --noEmit, targeted lint, format check, and git diff --check pass.
PR-added coverage reduced from 22 cases in two files to nine browser cases in the existing panel suite. Both deferred races fail when their completion guards are disabled; disabling the guard causes seven regression failures.
Isolated live web app, real Git repository with main and feature worktrees, real Codex turn running sleep 120: clicking the disabled row and keyboard selection left the persisted run running on main. After Stop, selecting feature moved the thread to its worktree. Before capture uses current-main production source; after uses the rebuilt source. Crops show the same fixture, viewport, and picker location.

Before: current main	After: rebuilt picker

Recording: blocked selection while running, then successful selection after Stop

The nine browser cases cover preparing/starting/running/waiting, same-worktree selection, unlock, stale pre-action state, automatic base selection, and both deferred checkout/creation races. No server or wire contract changed. Web and desktop share the picker; mobile remains outside this web PR. The client can only guard against updates it has received; server-side agent handoffs remain supported.

Not verified live: macOS, Windows, Electron desktop, iOS, Android, other providers, or relay/tunnel connections. These are platform verification limits, not claims inferred from Linux.

Independent whole-diff reviews: one round each by Claude Opus 5.5 and GPT-6-Sol, both with no blockers. Opus independently passed all 14 browser cases; Sol passed all 88 focused cases. Current-head CI is green, including build/typecheck, lint, tests, CodeRabbit, and Macroscope. Unmerged; landing is handled centrally.

Models: GPT-6-Astra (tests), GPT-6.1-Sol (implementation), Claude Opus 5.5 and GPT-6-Sol (review). Harness: Codex and Claude through T3 Code.

Fixes https://git.cafe/pingdotgg/t3code/issues/14245
GitCafe: https://git.cafe/pingdotgg/t3code/issues/14245

Fixes #14245

macroscopeapp · 2026-10-03T17:16:58Z

Approvability

Verdict: Approved at 09d83ab

Macroscope's review found this PR approvable — The branch picker now prevents switching worktrees during an active turn and explains why affected choices are disabled. Current-state checks limit stale selections without introducing new destructive operations or changing product defaults.

^{You can add or adjust custom eligibility rules. Learn more.}

coderabbitai · 2026-10-03T17:23:18Z

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Walkthrough

The branch picker now blocks worktree changes during active runs. It checks the latest thread state before selection and after checkout or ref creation. It disables affected branch rows and displays a warning when a change is blocked.

Changes: Worktree change guard

Layer / File(s)	Summary
Define and test the worktree change predicate `apps/web/src/components/BranchToolbar.logic.ts`, `apps/web/src/components/BranchToolbar.logic.test.ts`	`isWorktreeChangeBlocked` blocks changes to a different worktree when the runtime indicates an interruptible running thread. Tests cover active and inactive statuses, queued runs, same-worktree selections, and returns to the main checkout.
Guard branch selection and show blocked state `apps/web/src/components/BranchToolbarBranchSelector.tsx`, `apps/web/src/components/BranchPicker.tsx`, `apps/web/src/components/BranchToolbarBranchSelector.test.tsx`	The selector reads the latest thread state before selection and rechecks it after checkout or ref creation. If a change is blocked, it skips the thread update, restores the optimistic branch when needed, and displays a warning. The picker disables affected rows and supports notices and extra data for row updates. Tests cover toolbar and panel selection, including a null server worktree path.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Change: Bug fix · Severity of issue fixed: Medium

Sequence Diagram(s)

sequenceDiagram
  participant BranchToolbarBranchSelector
  participant ThreadEntityStore
  participant BranchCheckout
  participant ThreadMetadata
  participant BranchPicker
  BranchToolbarBranchSelector->>ThreadEntityStore: Read latest runtime and worktree path
  BranchToolbarBranchSelector->>BranchCheckout: Checkout selected branch
  BranchToolbarBranchSelector->>ThreadEntityStore: Recheck runtime and worktree path
  BranchToolbarBranchSelector->>ThreadMetadata: Update branch when worktree change is allowed
  BranchToolbarBranchSelector->>BranchPicker: Provide blocked-row state and notice

Suggested reviewers: juliusmarminge

Merge Risk: Low · previous review d4d3d

Branch selection is intended to keep an active turn from being interrupted by a worktree change. The code contains post-checkout and post-creation guards, but the new tests do not cover a run starting while either operation is pending, leaving a regression-coverage gap. The change is mergeable with a focused test follow-up.

Security architecture risk: Low · up to d4d3d

The change reduces accidental interruption of running turns without adding permissions or broader access. Protection still depends on client-visible state rather than an atomic server-side rule, so concurrent actions remain a limitation.

Retained concerns
No architecture-level concerns identified.

Security review details

Security Blast Radius

inferred — The changed behavior operates on existing branch actions, worktrees, and thread metadata within the selected environment. The comparison adds no server endpoint, credential authority, or deployment change; no expansion of attacker-controlled reachability was established.

Trust Boundaries and Controls

observed — Git actions continue to recheck source-control write permission and, for server threads, orchestration-operate permission. Metadata application also rechecks orchestration permission. Runtime-based row disabling supplements these controls rather than replacing them.

Resilience and Maintainability Implications

inferred — Residual stale-update and run-start races predate this PR. The server supports optional expected-worktree and expected-branch checks, but this client command does not forward those conditions. A latest-state read is therefore not an atomic ownership guarantee, although the new checks reduce previously unguarded transitions.

Pre-merge checks: 4

Check name	Status	Explanation
Linked Issues check		[`#14245`] The web branch picker blocks refs that change the thread worktree while `deriveCanInterruptRunningThread` reports an interruptible run. The rule covers preparing, starting, running, waiting, …
Out of Scope Changes check		The changes in `BranchToolbar.logic.ts`, `BranchToolbarBranchSelector.tsx`, and `BranchPicker.tsx` implement the worktree-change guard, current-state checks, notices, and row refresh required by [`#142`…
Title check		The title clearly and concisely identifies the main change: preventing the web branch picker from interrupting a running turn.
Description check		The description clearly explains the problem and change, links the issue, and provides focused test results, screenshots, a recording, and platform limitations. It does not explicitly cite maintainer …

Full details: Linked Issues check

Explanation

[#14245] The web branch picker blocks refs that change the thread worktree while deriveCanInterruptRunningThread reports an interruptible run. The rule covers preparing, starting, running, waiting, and queued runs. Same-worktree refs and ref creation remain available. BranchToolbarBranchSelector reads current thread state when actions execute and rechecks state after asynchronous checkout or ref creation. It preserves the current worktree and shows a warning when a newer run or worktree move appears. The supplied logic and selector tests cover blocked refs, allowed refs, stale store state, and both picker layouts.

Full details: Out of Scope Changes check

Explanation

The changes in BranchToolbar.logic.ts, BranchToolbarBranchSelector.tsx, and BranchPicker.tsx implement the worktree-change guard, current-state checks, notices, and row refresh required by [#14245]. The added logic and tests support branch selection behavior. No unrelated change is evident in the supplied whole-PR summary.

Full details: Description check

Explanation

The description clearly explains the problem and change, links the issue, and provides focused test results, screenshots, a recording, and platform limitations. It does not explicitly cite maintainer approval of the scope, but the description is otherwise substantially complete.

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Inline comments:
Review comments at @apps/web/src/components/BranchToolbarBranchSelector.tsx:
- Line 468: Update currentWorktreePath in resolveBranchSelectionTarget to use
latestThread.worktreePath whenever latestThread exists, including when that path
is null; fall back to activeWorktreePath only when latestThread is absent.
- Around line 427-431: Update the selection handler around readThreadShell and
isWorktreeChangeBlockedForRef to resolve the current worktree path from the
latest thread state, then use that path for both the guard and selection target
instead of the stale render-time path. Preserve the existing behavior when no
latest path is available.

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Inline comments:
Review comments at @apps/web/src/components/BranchToolbarBranchSelector.tsx:
- Around line 538-557: Update the post-create guard in the branch selector to
read the latest thread shell path for currentWorktreePath, falling back to
latestAfterCreate.worktreePath when the shell is unavailable. Keep
activeWorktreePath as nextWorktreePath so the guard compares the actual current
location with the intended destination.

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ScottN-PV · 2026-10-07T17:51:57Z

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coderabbitai · 2026-10-07T17:52:07Z

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Inline comments:
Review comments at @apps/web/src/components/BranchToolbarBranchSelector.tsx:
- Around line 300-317: Update isWorktreeChangeBlockedForRef to use the server
thread’s worktreePath when a server thread exists, or otherwise the same
latest-state read as the click handler, so rendered blocking decisions use the
latest path and match click behavior.

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ScottN-PV · 2026-10-17T05:22:02Z

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ScottN-PV · 2026-10-17T05:47:13Z

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juliusmarminge · 2026-10-19T20:57:03Z

Taking over this one for maintainer batch worktree-git-15b. I will merge current main, reduce the regression tests, rebuild the guard to current conventions, and run independent reviews. The original author’s commits and credit will be preserved; this batch will not merge the PR.

Dismissing prior approval to re-evaluate d93656b

…er-running-turn-v2 # Conflicts: # apps/web/src/components/BranchToolbar.logic.ts # apps/web/src/components/BranchToolbar.panel.browser.test.tsx # apps/web/src/components/BranchToolbarBranchSelector.tsx

Dismissing prior approval to re-evaluate 09d83ab

juliusmarminge · 2026-11-11T07:52:18Z

Evidence

Real web app, Chromium, 1280×800, light theme, fresh synthetic state on each commit. Tool calls use the built-in Hide all preference; images have no painted overlays.

Steps: start a turn on main and wait for streamed text; open the picker; click main; reopen and attempt feature; observe whether the reply finishes. On head, then start another turn, explicitly stop it, and select feature.

Base accepts feature and the stream stalls at task 2/3: no final reply appears, although stale Working and Stop controls remain visible at 17 seconds. Head blocks feature with the explanation and completes the same reply in 5.4 seconds. Main was actually clicked during the head turn. Feature succeeds after an explicit stop.

Evidence	Before · 543ee27fa8	After · 09d83abf02
Running picker
Reply outcome
Recording from the same run	Before recording	After recording

Head: main clicked during turn · Head: feature selected after explicit stop

Scenario source · Sanitized proof report

AI-assisted; verified with the tests and tools listed above.

Not shown:

Claude-specific behavior was not exercised: first-party Claude authentication is unavailable on this VM; the comparison used replay through the real app.
The fallback warning toast was not triggered because head disables the affected selection before its handler runs; the picker explanation is captured.
Asynchronous checkout and branch-creation completion rechecks, including optimistic branch restoration, were not exercised by selecting an existing worktree.
The latest-worktree-path early return and automatic-path guard were not exercised; this reproduction uses an established local thread and manual selection.
Desktop shell, mobile, and remote connection modes were not exercised.

…g#15255) Co-authored-by: Claude Opus 5.5 (1M context) <[email protected]> Co-authored-by: Julius Marminge <[email protected]> (cherry picked from commit afa617b)

@t3dotgg

**v0.1.10-nightly.20261111.4544** · 114 changes from 29 contributors - **Rewind without Git.** Rewind conversations in projects without a Git repository. - **Image galleries.** Use arrow keys or preview controls to browse images viewed by an agent. - **Composer formatting.** Wrap selected text in backticks, asterisks, or underscores to format it in the composer. - **Quotes in messages.** See quoted passages and their comments directly in sent messages without opening a popover. - **Long Claude sessions.** Import long Claude Code sessions that previously exceeded the transcript memory limit. - **Faster long threads.** Open very long threads faster, with less time spent loading messages. - **Branch switching.** Switch branches in large repositories without a short timeout interrupting checkout and leaving files partially updated. ### Plus 99 more bug fixes. <details> <summary>Full changelog</summary> ## What's Changed * test(web): theme search test no longer flakes on slow runners by @t3dotgg in pingdotgg/t3code#34417 * fix(web): branch picker no longer interrupts a running turn by @ScottN-PV in pingdotgg/t3code#15255 * fix(grok): apply the selected reasoning effort to ACP sessions by @StiensWout in pingdotgg/t3code#19573 * fix(server): timed-out git commands that ignore SIGTERM no longer stall other git work by @juliusmarminge in pingdotgg/t3code#26601 * fix(desktop): Group Linux windows under the installed launcher by @mwolson in pingdotgg/t3code#10895 * fix(web): a thread started from a pull request links it by @lnieuwenhuis in pingdotgg/t3code#15848 * fix(mobile): browser address bar and Take control no longer hide under the header by @eimexdev in pingdotgg/t3code#34258 * fix(web): thread controls hide while the mobile sidebar is open by @juliusmarminge in pingdotgg/t3code#27490 * fix(web): the terminal cursor no longer leaves faint lines when it blinks off by @tiliakoos in pingdotgg/t3code#21641 * fix(shared): Claude plugin skills no longer show their name twice by @juliusmarminge in pingdotgg/t3code#26311 * fix(terminal): identify T3 Code terminal sessions by @juliusmarminge in pingdotgg/t3code#9954 * fix(git): stop new threads inheriting historical branch PRs by @juliusmarminge in pingdotgg/t3code#34218 * fix(server): t3 serve no longer offers --auto-bootstrap-project-from-cwd by @juliusmarminge in pingdotgg/t3code#34227 * fix(rewind): allow conversation-only rewind in non-git workspaces by @Revens2 in pingdotgg/t3code#18379 * fix(web): Office previews say "1 page", "1 sheet", "1 slide" and "1 row" by @spoukyii in pingdotgg/t3code#31868 * fix(chat): show late async answers in their own runs by @juliusmarminge in pingdotgg/t3code#23249 * fix(web): fix japanese text in file viewer not rendering by @Natur7a in pingdotgg/t3code#29051 * docs(mcp): t3_thread_update lists only its rename and title actions by @juliusmarminge in pingdotgg/t3code#26130 * fix(server): t3_thread_launch refuses models the provider does not advertise by @juliusmarminge in pingdotgg/t3code#26625 * fix(opencode): omit unsupported reasoning options from catalog models by @AbdulSCSkeu in pingdotgg/t3code#19000 * fix(web): long merged spreadsheet selections no longer crash by @voltcrash in pingdotgg/t3code#34331 * fix(pi): rewinding works after the Pi session was released by @juliusmarminge in pingdotgg/t3code#26322 * fix(web): Word previews no longer cut ordinary documents short by @yaacovcorcos in pingdotgg/t3code#32040 * fix(server): MCP tools reject top-level arguments they do not declare by @juliusmarminge in pingdotgg/t3code#26721 * fix(server): slow title generations no longer hold every effect worker by @juliusmarminge in pingdotgg/t3code#26272 * fix(cursor): Cursor no longer adds attribution when cli-config turns it off by @juliusmarminge in pingdotgg/t3code#26908 * fix(server): listing linked environments no longer waits out an asleep peer by @juliusmarminge in pingdotgg/t3code#28543 * fix(server): Git failures no longer record checkpoints as missing by @juliusmarminge in pingdotgg/t3code#28957 * fix(provider-acp-registry): prepared binary agents stay ready when the registry advances by @juliusmarminge in pingdotgg/t3code#26543 * fix(desktop): annotation tool keys work after clicking a toolbar button by @juliusmarminge in pingdotgg/t3code#26211 * fix(server): PR sync stops reading missing pull requests every minute by @abiassi in pingdotgg/t3code#17800 * fix(server): failed provider updates show the updater's error, not its closing hint by @juliusmarminge in pingdotgg/t3code#26298 * fix(server): a busy embedded frame no longer holds copy keys back by @juliusmarminge in pingdotgg/t3code#34204 * fix(clients): collapsed turns show one context-compacted divider by @binjamshid in pingdotgg/t3code#34177 * fix(mobile): un-settle while a settle is pending is no longer ignored by @juliusmarminge in pingdotgg/t3code#26578 * fix(ssh): reconnect and disconnect ignore a remote pid file that no longer names the server by @juliusmarminge in pingdotgg/t3code#26963 * fix(server): device setup names a missing npm instead of a generic failure by @juliusmarminge in pingdotgg/t3code#28258 * fix(web): render citation chips in the collapsed composer by @EtanHey in pingdotgg/t3code#22148 * fix(server): agents settle this thread when asked by @juliusmarminge in pingdotgg/t3code#26765 * fix(web): copying commands with prose no longer adds code fences by @juliusmarminge in pingdotgg/t3code#24433 * fix(server): Claude effort picker marks levels capped by maxEffortLevel by @juliusmarminge in pingdotgg/t3code#23629 * fix(web): start clone when destination is picked in file manager by @macodev00 in pingdotgg/t3code#22226 * fix(web): expanding a diff whose files changed no longer crashes by @juliusmarminge in pingdotgg/t3code#28056 * fix(server): a steer during a delegate_task wait no longer drops the child's result by @juliusmarminge in pingdotgg/t3code#27387 * fix(server): subagent threads settle with their parent instead of sweeping on their own by @mikeohuo in pingdotgg/t3code#19665 * fix(client-runtime): reopening a folder picker refreshes its listing by @juliusmarminge in pingdotgg/t3code#23289 * fix(chat): keep scratch file links usable by @voltcrash in pingdotgg/t3code#30768 * fix(server): text generation falls back to an enabled custom instance instead of a disabled default by @juliusmarminge in pingdotgg/t3code#28918 * fix(server): peer link migrations 71 and 72 rerun safely by @juliusmarminge in pingdotgg/t3code#26834 * fix(ssh): explain how to recover from failed host key checks by @juliusmarminge in pingdotgg/t3code#23785 * fix(server): show when a Claude steer is waiting for acceptance by @juliusmarminge in pingdotgg/t3code#24785 * fix(web): keep grouped project icons consistent in settings by @hpflatorre in pingdotgg/t3code#14493 * fix(server): update branch labels after terminal checkouts by @juliusmarminge in pingdotgg/t3code#23422 * fix(web): track switch dialog no longer offers a switch that moves nothing by @juliusmarminge in pingdotgg/t3code#27484 * fix(shared): a zero-credit cap no longer marks seat-based Codex out of usage by @juliusmarminge in pingdotgg/t3code#34243 * fix(web): screen readers can browse and Tab through the settings sections again by @juliusmarminge in pingdotgg/t3code#30841 * fix(server): Codex forks no longer request full turn history by @juliusmarminge in pingdotgg/t3code#24537 * fix(web): keep model favorites usable after disabling a provider by @juliusmarminge in pingdotgg/t3code#23479 * fix(server): workspace search no longer indexes the home directory by @juliusmarminge in pingdotgg/t3code#26126 * fix(claude): a killed Claude process names its signal on the failed turn by @juliusmarminge in pingdotgg/t3code#26086 * fix(server): t3 service install works on Linux hosts without a login session by @juliusmarminge in pingdotgg/t3code#29923 * fix(server): Copilot threads load optional T3 tools on demand by @juliusmarminge in pingdotgg/t3code#34245 * fix(server): runtime prune no longer keeps a version whose directory is on the service PATH by @juliusmarminge in pingdotgg/t3code#25870 * fix(server): branch switch no longer kills a slow git checkout by @juliusmarminge in pingdotgg/t3code#23539 * fix(server): fail Codex turns stuck in a provider retry by @maria-rcks in pingdotgg/t3code#33130 * fix(server,desktop): browser tools report why a page failed to load by @robertnisipeanu in pingdotgg/t3code#18588 * fix(server): show a context handoff when a provider conversation can't be resumed by @juliusmarminge in pingdotgg/t3code#28195 * fix(server): Claude --settings and prompt-file launch args expand ~ by @juliusmarminge in pingdotgg/t3code#26649 * fix(server): a Claude thread waiting on a ScheduleWakeup stays in Working by @juliusmarminge in pingdotgg/t3code#23648 * fix(server): usage prices long-context requests at above-tier rates by @juliusmarminge in pingdotgg/t3code#25430 * fix(server): Simlock open failures show what agent-device reported by @juliusmarminge in pingdotgg/t3code#27564 * fix(clients): show the right app name and thread context by @chasemakes in pingdotgg/t3code#18442 * fix(server): long Claude sessions import instead of being skipped by @juliusmarminge in pingdotgg/t3code#29183 * fix(server): closed PR watches end even when the activity read fails by @juliusmarminge in pingdotgg/t3code#27953 * fix(desktop): a hidden preview tab no longer keeps the display awake after a screenshot by @juliusmarminge in pingdotgg/t3code#25978 * fix(server): successful worktree handoffs complete normally by @juliusmarminge in pingdotgg/t3code#24545 * fix(mobile): swipe action labels stay whole at larger Android text sizes by @juliusmarminge in pingdotgg/t3code#27335 * fix(server): opening a pull request loads while its host is rate-limited by @juliusmarminge in pingdotgg/t3code#27595 * fix(server): Codex turns that auto-compact end instead of looping on restored context by @juliusmarminge in pingdotgg/t3code#25911 * fix(server): keep queued Claude workflow members pending by @juliusmarminge in pingdotgg/t3code#25325 * fix(server): t3 doctor warns how long reclaiming takes and shows each step by @juliusmarminge in pingdotgg/t3code#29956 * fix(server): recover service PATH after a slow login shell probe by @juliusmarminge in pingdotgg/t3code#23356 * fix(server): say Git isn't installed when a new project can't run git by @juliusmarminge in pingdotgg/t3code#28219 * fix(server): agent clones are no longer cut off after 2 minutes by @juliusmarminge in pingdotgg/t3code#27588 * feat(web): a quote in a sent message shows as an inset card by @maria-rcks in pingdotgg/t3code#34181 * perf(server): very long threads open about 10x faster by @t3dotgg in pingdotgg/t3code#34490 * fix(web): improve Excel spreadsheet previews by @Yash-Singh1 in pingdotgg/t3code#34429 * fix(server): pass the process runner to the systemd unit directory read in bootServiceUnitPath by @juliusmarminge in pingdotgg/t3code#34518 * fix(mobile): sidebar empty states and repeated usage notices by @maria-rcks in pingdotgg/t3code#33188 * ci: stop uploading per-shard test cache reports by @juliusmarminge in pingdotgg/t3code#34525 * refactor(mobile): lists use LegendList, FlatList is a restricted import by @juliusmarminge in pingdotgg/t3code#34513 * fix(chat): keep final replies visible after steering by @Yash-Singh1 in pingdotgg/t3code#34501 * fix(server): fail any provider turn stuck in a retry by @maria-rcks in pingdotgg/t3code#33152 * fix(server): migrate compatible legacy service install state by @Exotic209093 in pingdotgg/t3code#19449 * docs(orchestration-v2): task_cancel describes queued-only tasks and when it rejects by @juliusmarminge in pingdotgg/t3code#34517 * fix(server): stop a Codex app-server that ignores SIGTERM by @yaacovcorcos in pingdotgg/t3code#34461 * fix(server): branch totals stop relisting untracked files after a failed listing by @yaacovcorcos in pingdotgg/t3code#34460 * test(server): wire budget covers stale todo lists in long threads by @t3dotgg in pingdotgg/t3code#34522 * fix(server): reject worktree launches in non-Git projects by @voltcrash in pingdotgg/t3code#34279 * fix(web): opening a file focuses its editor so Cmd+F searches it by @armanarutiunov in pingdotgg/t3code#34360 * fix(mobile): stale Claude threads show a compact-before-send notice by @praffiii in pingdotgg/t3code#34263 * fix(cursor): retry a timed-out catalog read before reporting an error by @juliusmarminge in pingdotgg/t3code#34553 * fix(web): wrapping a selection in backticks formats it as code by @SepehrRajabi in pingdotgg/t3code#14870 * fix(web): arrow keys and buttons step through the images an agent viewed by @t3dotgg in pingdotgg/t3code#34333 * fix(web): draw rounded powerline caps to fill the terminal cell by @joaomdsferro in pingdotgg/t3code#34552 * fix(web): "Show full message" only appears when it at least doubles the message by @t3dotgg in pingdotgg/t3code#34306 * fix(server): show when Stop leaves a Claude steer unconfirmed by @juliusmarminge in pingdotgg/t3code#23807 * ci: split web tests over two runners so every run finishes sooner by @juliusmarminge in pingdotgg/t3code#34554 * fix(web): keep background toast Open button inline by @Yash-Singh1 in pingdotgg/t3code#34572 * fix(server): Claude effort changes apply to the running turn by @juliusmarminge in pingdotgg/t3code#34563 * fix(web): keep wide terminal glyphs on the cell grid by @juliusmarminge in pingdotgg/t3code#27948 * test(web): check custom worksheet targets at the preparation layer by @juliusmarminge in pingdotgg/t3code#34586 * fix(web): improve PowerPoint slide font rendering by @Yash-Singh1 in pingdotgg/t3code#34453 * fix(server): worktree launches refuse branch names an existing branch blocks by @juliusmarminge in pingdotgg/t3code#29328 ## New Contributors * @Revens2 made their first contribution in pingdotgg/t3code#18379 * @Natur7a made their first contribution in pingdotgg/t3code#29051 * @AbdulSCSkeu made their first contribution in pingdotgg/t3code#19000 * @abiassi made their first contribution in pingdotgg/t3code#17800 * @mikeohuo made their first contribution in pingdotgg/t3code#19665 * @hpflatorre made their first contribution in pingdotgg/t3code#14493 * @chasemakes made their first contribution in pingdotgg/t3code#18442 * @praffiii made their first contribution in pingdotgg/t3code#34263 * @SepehrRajabi made their first contribution in pingdotgg/t3code#14870 * @joaomdsferro made their first contribution in pingdotgg/t3code#34552 **Full Changelog**: pingdotgg/t3code@v0.1.10-nightly.20261111.4529...v0.1.10-nightly.20261111.4544 </details> Upstream release: https://github.com/pingdotgg/t3code/releases/tag/v0.1.10-nightly.20261111.4544

- Agent instructions: Cody's final-answer block stays after upstream's reworded runtime info; Muse and Kiro replay fixtures and the context budget (5968/7698) follow. - Side chats: codySteerText stays in upstream's reshaped steer (now with modelSelection); the turn-start wiring test mocks TurnItemPositionStoreV2 and getRun. - Timeline: Cody's answer-before-wrap-up rule sits beside upstream's kept-reply-after-steer rule (pingdotgg#34501) on web and mobile. - Worktree base picker: keeps Cody's base ref selection inside upstream's running-turn guard (pingdotgg#15255); drafts carry both worktreeBaseRef and upstream's checkoutPullRequest. - Branding: web title, vite bootstrap title (pingdotgg#18442) and Linux StartupWMClass (pingdotgg#10895) use Cody's name and com.vedpandey.cody. - OpenCode: keeps Cody's fork-while-running test beside upstream's stopped-session fork tests; driver keeps readOpenCodeUsageLimits and the empty auth fixture. - Mobile scheduled tasks: keeps Cody's thread label imports beside upstream's Fast mode import.

…ightly (#1) * fix(web): preview recordings stay decodable after a viewport resize (pingdotgg#10495) Co-authored-by: Julius Marminge <[email protected]> Co-authored-by: Claude Fable 5.1 <[email protected]> Co-authored-by: maria-rcks <[email protected]> * fix(server): only offer claude update for native Claude installs (pingdotgg#14170) Co-authored-by: Julius Marminge <[email protected]> * fix(server): tell outside agents which MCP tools need a thread and that t3_thread_list takes allProjects (pingdotgg#26525) Co-authored-by: Claude Opus 5.5 <[email protected]> * test(web): theme search test no longer flakes on slow runners (pingdotgg#34417) Co-authored-by: Claude Fable 5.2 <[email protected]> * fix(web): branch picker no longer interrupts a running turn (pingdotgg#15255) Co-authored-by: Claude Opus 5.5 (1M context) <[email protected]> Co-authored-by: Julius Marminge <[email protected]> * fix(grok): apply the selected reasoning effort to ACP sessions (pingdotgg#19573) Co-authored-by: Claude Opus 5.5 <[email protected]> Co-authored-by: Julius Marminge <[email protected]> * fix(server): timed-out git commands that ignore SIGTERM no longer stall other git work (pingdotgg#26601) Co-authored-by: Claude Opus 5.5 <[email protected]> * fix(desktop): Group Linux windows under the installed launcher (pingdotgg#10895) Co-authored-by: Julius Marminge <[email protected]> Co-authored-by: maria-rcks <[email protected]> * fix(web): a thread started from a pull request links it (pingdotgg#15848) Co-authored-by: Julius Marminge <[email protected]> * fix(mobile): browser address bar and Take control no longer hide under the header (pingdotgg#34258) * fix(web): thread controls hide while the mobile sidebar is open (pingdotgg#27490) Co-authored-by: Claude Opus 5.5 <[email protected]> * fix(web): the terminal cursor no longer leaves faint lines when it blinks off (pingdotgg#21641) Co-authored-by: Julius Marminge <[email protected]> * fix(shared): Claude plugin skills no longer show their name twice (pingdotgg#26311) Co-authored-by: Claude Opus 5.5 <[email protected]> * fix(terminal): identify T3 Code terminal sessions (pingdotgg#9954) Co-authored-by: Claude Fable 5.1 <[email protected]> * fix(git): stop new threads inheriting historical branch PRs (pingdotgg#34218) Co-authored-by: Vladislav Nikonorov <[email protected]> * fix(server): t3 serve no longer offers --auto-bootstrap-project-from-cwd (pingdotgg#34227) * fix(rewind): allow conversation-only rewind in non-git workspaces (pingdotgg#18379) Co-authored-by: Julius Marminge <[email protected]> Co-authored-by: Claude Opus 5.5 <[email protected]> * fix(web): Office previews say "1 page", "1 sheet", "1 slide" and "1 row" (pingdotgg#31868) * fix(chat): show late async answers in their own runs (pingdotgg#23249) Co-authored-by: Claude Opus 5.5 <[email protected]> * fix(web): fix japanese text in file viewer not rendering (pingdotgg#29051) * docs(mcp): t3_thread_update lists only its rename and title actions (pingdotgg#26130) Co-authored-by: Claude Opus 5.5 <[email protected]> * fix(server): t3_thread_launch refuses models the provider does not advertise (pingdotgg#26625) Co-authored-by: Claude Opus 5.5 <[email protected]> * fix(opencode): omit unsupported reasoning options from catalog models (pingdotgg#19000) Co-authored-by: Julius Marminge <[email protected]> * fix(web): long merged spreadsheet selections no longer crash (pingdotgg#34331) * fix(pi): rewinding works after the Pi session was released (pingdotgg#26322) Co-authored-by: Claude Opus 5.5 <[email protected]> * fix(web): Word previews no longer cut ordinary documents short (pingdotgg#32040) Co-authored-by: Claude Opus 5.5 <[email protected]> Co-authored-by: Julius Marminge <[email protected]> * feat(mods): run Keep Awake on the server behind a mod seam Mods live in new mods/ folders. Upstream files get one-line hooks: the RPC group, the scope and instrumentation tables, the WS handlers and the runtime layer. Keep Awake holds `caffeinate -i -w <server pid>` (`-di` with Keep screen on) while on. Modes are manual, timed and until agents finish. The mode and screen flag persist under the state dir and are restored on start. Co-Authored-By: Claude Opus 5.5 <[email protected]> * feat(mods): add the Keep Awake sidebar button and a Plugins settings section The sidebar header gets a Keep Awake toggle with a menu for 1, 2 and 4 hours, until agents finish, and Keep screen on. Settings > General gets a Plugins section with a switch per web mod, stored in local storage. Switching Keep Awake off also turns it off on the server. Co-Authored-By: Claude Opus 5.5 <[email protected]> * fix(mods): show Keep screen on as a switch so the Keep Awake menu lines up Co-Authored-By: Claude Opus 5.5 <[email protected]> * feat(mods): build, sign and publish the fork as a nightly desktop update Co-Authored-By: Claude Opus 5.5 <[email protected]> * fix(mods): install dependencies before resolving the nightly version The version step imports the repo's Effect scripts, so a fresh build checkout failed before vp i. Releases are now tagged at the built commit. Co-Authored-By: Claude Opus 5.5 <[email protected]> * docs(mods): one-time setup and conflict recovery for nightly mod builds Co-Authored-By: Claude Opus 5.5 <[email protected]> * feat(mods): name the mod build E3 Code and let mod:update build any branch Co-Authored-By: Claude Opus 5.5 <[email protected]> * fix(mods): keep CFBundleName so E3 Code can find its helper apps Co-Authored-By: Claude Opus 5.5 <[email protected]> * feat(mods): show E3 Code in the menu bar and the sidebar wordmark Co-Authored-By: Claude Opus 5.5 <[email protected]> --------- Co-authored-by: Anton <[email protected]> Co-authored-by: Julius Marminge <[email protected]> Co-authored-by: Claude Fable 5.1 <[email protected]> Co-authored-by: maria-rcks <[email protected]> Co-authored-by: Ahmed Ibrahem <[email protected]> Co-authored-by: Theo Browne <[email protected]> Co-authored-by: Scott Norteman <[email protected]> Co-authored-by: Wout Stiens <[email protected]> Co-authored-by: Mike Olson <[email protected]> Co-authored-by: Lars Nieuwenhuis <[email protected]> Co-authored-by: eimexdev <[email protected]> Co-authored-by: tiliakoos <[email protected]> Co-authored-by: Vladislav Nikonorov <[email protected]> Co-authored-by: Juliann <[email protected]> Co-authored-by: spoukyii <[email protected]> Co-authored-by: Moses <[email protected]> Co-authored-by: Abdul <[email protected]> Co-authored-by: Lakshmi Tanmay <[email protected]> Co-authored-by: yaacovcorcos <[email protected]>

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niieani mentioned this pull request Oct 14, 2026

[Bug]: Switching thread branch to a worktree mid-turn silently kills the running Claude session #14245

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Comment thread apps/web/src/components/BranchToolbarBranchSelector.tsx Resolved

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juliusmarminge added 2 commits October 19, 2026 20:57

Merge remote-tracking branch 'origin/main' into batch-15b-15255

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fix(web): keep active turns in their selected worktree

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fix(web): picking a branch in a subfolder project keeps the thread in the project folder #29908

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Merge remote-tracking branch 'origin/main' into fix/14245-branch-pick…

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…er-running-turn-v2 # Conflicts: # apps/web/src/components/BranchToolbar.logic.ts # apps/web/src/components/BranchToolbar.panel.browser.test.tsx # apps/web/src/components/BranchToolbarBranchSelector.tsx

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chore(sync): merge pingdotgg/t3code main Yarden-zamir/t3code#526

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chore: sync with upstream/main (ee90bdc94) Fryuni/t3code#89

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