Fix vanishing reasoning-only turns in desktop transcript
Cluster 118755. Data as of
Nothing open on GitHub. Fix merged in #120692 on 23 Sep 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #120692. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #120692. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These items address a bug where reasoning-only streamed turns disappear after completion due to incorrect re-hydration logic. The work covers that specific case alongside related transcript rendering issues like duplicate or missing replies under partial receipts, failed turns, and steers.
Open issues0
Open PRs0
Fixes on record
-
#120692 fix(desktop): transcript-render sweep — no duplicate or vanishing replies with partial receipts, failed turns, steers, reasoning-only streams
files:
apps/desktop/src/app/chat/composer/hooks/use-composer-submit.test.tsx,apps/desktop/src/app/chat/composer/hooks/use-composer-submit.ts,apps/desktop/src/app/contrib/hooks/folded-tool-turn-refresh.test.tsx,apps/desktop/src/app/session/hooks/use-message-stream/folded-segment-refresh.test.tsx,apps/desktop/src/app/session/hooks/use-message-stream/index.ts,apps/desktop/src/app/session/hooks/use-message-stream/session-info-side-effects.test.tsx,apps/desktop/src/app/session/hooks/use-session-actions/utils.test.ts,apps/desktop/src/app/session/hooks/use-session-actions/utils.ts,apps/desktop/src/lib/chat-messages/reconciliation.test.ts,apps/desktop/src/lib/chat-messages/reconciliation.ts
1 PR closed without merging
From the close comments: superseded by another PR 1
- #118758 fix(desktop): preserve reasoning-only stream turns · superseded by another PR
Closed issues · 1
- Closed#118755[Bug]: Desktop — reasoning-only turns (local Qwen/custom provider) stream in, then vanish: shouldHydrate forces re-hydration on empty finalText despite sawAssistantPayload
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Merged PRs
- #120692
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 23 Sep 2026