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fix(desktop): retire prepend mode on every reader wheel - #2913

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carl/fix-main-virtualization-ci
Jul 26, 2026
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fix(desktop): retire prepend mode on every reader wheel#2913
wesbillman merged 1 commit into
mainfrom
carl/fix-main-virtualization-ci

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@wesbillman wesbillman commented Jul 26, 2026

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Summary

  • retire Virtua prepend reconciliation on every ordinary reader wheel event, including events suppressed from its separate wheel-timing heuristic
  • keep Ctrl+wheel browser zoom excluded from reader ownership
  • arm the Ctrl+wheel prepend probe before pagination begins so it cannot miss the commit
  • preserve ESM/CJS patch parity and update the patch lock hash

Why main was red

PR #2855 added the reader-wheel retirement action after Virtua's existing suppression guard. Once the first event set that guard, later events in the same wheel burst returned before retiring prepend mode. A late ResizeObserver correction could then pull the viewport backward by 20–40px. The same test had failed twice on #2855 but passed its final retry, so the PR job appeared green; the merge commit lost all three retries.

The separate Ctrl+wheel failure was a test race: its MutationObserver was registered after the request had already been triggered and could miss the prepend commit.

Validation

  • desktop full unit suite: 3,515 passed
  • pre-push desktop check: passed
  • git diff --check: passed
  • CI is the E2E verification; no local E2E was run

Fixes the main-branch failure in CI run 30180099007.

@wesbillman Carl
fix(desktop): retire prepend mode on every reader wheel
df0fe13 
Move Virtua's shift-retirement action ahead of its wheel suppression guard so
subsequent events in the same wheel burst cannot leave prepend correction
active. Arm the Ctrl+wheel commit probe before triggering the load to remove
the separate observer-registration race.

Co-authored-by: Carl <c7ebe626f000404285d3686e1dc74cc07cc60a9754a150041ba132e14bd3e2ec@buzz.block.builderlab.xyz>
Signed-off-by: Wes <wesbillman@users.noreply.github.com>
@wesbillman
wesbillman requested a review from a team as a code owner July 26, 2026 00:08
@wesbillman
wesbillman merged commit 07d0265 into main Jul 26, 2026
31 checks passed
@wesbillman
wesbillman deleted the carl/fix-main-virtualization-ci branch July 26, 2026 00:22
johnmatthewtennant added a commit to johnmatthewtennant/buzz that referenced this pull request Jul 26, 2026
@johnmatthewtennant
Merge remote-tracking branch 'origin/main' into jtennant/fix-add-comm…
29b65c8 
…unity-policy-fetch

* origin/main:
  Fix formatting in README.md diagram (block#2284)
  fix(desktop): make Linux AppImage GStreamer work on non-Debian distros (block#2176)
  refactor(desktop): remove Agent directory section from Agents page (block#2290)
  fix(desktop): enable arboard Wayland backend so Linux copies reach the Wayland clipboard (block#2904)
  fix(desktop): supervise and re-arm relay-mesh runtime (block#2823)
  fix(agents): run live Databricks discovery instead of the fallback list (block#2890)
  fix(desktop): retire prepend mode on every reader wheel (block#2913)
  fix(desktop): consolidate prepend scroll correction (block#2855)
  docs(buzz-acp): correct agent key generation instructions (block#2875)
  fix(desktop): track concurrent agent turns up to the harness maximum (block#2882)
  docs(contributing): trim to goose-scale minimal intake surface (block#2780)
  fix(relay): preserve reconnect backoff (block#2759)
morgmart added a commit that referenced this pull request Jul 26, 2026
@morgmart
Merge remote-tracking branch 'origin/main' into morgan/restore-onboar…
71c66c8 
…ding-harnesses

* origin/main: (47 commits)
  fix(desktop): remove bundled libsystemd from AppImage (#2353)
  docs: document required DCO sign-off and add commit-msg sign-off hook (#2993)
  fix(desktop): make agent definition authoritative for model/provider/prompt (#1968)
  chore(desktop): delete dead persona catalog UI cluster (#2886)
  fix(desktop): surface install failures hidden by curl-pipe exit codes (#2892)
  fix(mobile): validate invite relay destinations (#2986)
  Refactor managed-agent runtime into cohesive modules (#2974)
  Refine mobile settings and themes (#2844)
  Fix formatting in README.md diagram (#2284)
  fix(desktop): make Linux AppImage GStreamer work on non-Debian distros (#2176)
  refactor(desktop): remove Agent directory section from Agents page (#2290)
  fix(desktop): enable arboard Wayland backend so Linux copies reach the Wayland clipboard (#2904)
  fix(desktop): supervise and re-arm relay-mesh runtime (#2823)
  fix(agents): run live Databricks discovery instead of the fallback list (#2890)
  fix(desktop): retire prepend mode on every reader wheel (#2913)
  fix(desktop): consolidate prepend scroll correction (#2855)
  docs(buzz-acp): correct agent key generation instructions (#2875)
  fix(desktop): track concurrent agent turns up to the harness maximum (#2882)
  docs(contributing): trim to goose-scale minimal intake surface (#2780)
  fix(relay): preserve reconnect backoff (#2759)
  ...

Signed-off-by: morgmart <98432065+morgmart@users.noreply.github.com>

# Conflicts:
#	desktop/src/features/onboarding/ui/SetupStep.tsx
@wesbillman wesbillman mentioned this pull request Jul 27, 2026
Merged
wesbillman added a commit that referenced this pull request Jul 28, 2026
@wesbillman
chore(release): release Buzz Desktop version 0.5.0 (#3213)
4a977c5 
## Buzz Desktop release v0.5.0

### Changes since v0.4.26:

- feat(invites): add use-limited invite links
([#3141](#3141))
([`d500c2d5c`](d500c2d))
- fix(node): bump Buzz-supplied Node runtimes past OpenClaw's >=24.15.0
floor ([#3218](#3218))
([`98a7b1334`](98a7b13))
- fix(desktop): preserve thread anchor through layout reflow
([#3212](#3212))
([`9810d8545`](9810d85))
- feat(search): parse from:/in:/after:/before: and pass them in the
filter ([#2871](#2871))
([`cb2a265b5`](cb2a265))
- fix(desktop): fetch join policies through native networking
([#2862](#2862))
([`0019f8076`](0019f80))
- fix(desktop): republish agent identity records when a persona rename
propagates ([#2607](#2607))
([`7ca0bbd94`](7ca0bbd))
- fix(desktop): keep project Inbox previews compact
([#3193](#3193))
([`de1396050`](de13960))
- Inbox refactor ([#2045](#2045))
([`2bd4c24b7`](2bd4c24))
- Fix composer selection formatting and drop overlay
([#3172](#3172))
([`99da5b7eb`](99da5b7))
- Refine pending message status
([#3153](#3153))
([`75588eaff`](75588ea))
- fix(desktop): recover full local storage on startup
([#3182](#3182))
([`174c38e4b`](174c38e))
- fix(desktop): keep collapsed table separators out of spoilers
([#3169](#3169))
([`4d8b676bb`](4d8b676))
- feat(desktop): redesign agent runtime settings
([#3093](#3093))
([`d98da7389`](d98da73))
- fix(desktop): use forward slashes for git credential.helper on Windows
([#3023](#3023))
([`899531684`](8995316))
- chore(desktop): add AgentCreationPreview file-size override to unblock
main CI ([#3154](#3154))
([`b92a1f4bf`](b92a1f4))
- fix(desktop): make the test loader work on Windows
([#2758](#2758))
([`8bb43d519`](8bb43d5))
- fix(desktop): make lint and unit-test gates work on Windows
([#2943](#2943))
([`545bb46b8`](545bb46))
- feat(desktop): add search to agent emoji picker
([#2630](#2630))
([`313f793c8`](313f793))
- fix(desktop): keep identity key help dialog readable in dark mode
([#2854](#2854))
([`be275cfc6`](be275cf))
- feat(acp): title agent sessions from the agent and channel name
([#3028](#3028))
([`f2fe3b63c`](f2fe3b6))
- feat(git): use agent display name as git author name
([#3040](#3040))
([`18eef633d`](18eef63))
- fix(deps): bump nostr to 0.44.6 for RUSTSEC-2026-0216 (NIP-44 remote
DoS) ([#3135](#3135))
([`31e2de196`](31e2de1))
- fix(desktop): read the newest pair-scoped harness log
([#3134](#3134))
([`654f38490`](654f384))
- feat(desktop): handle project work from Inbox
([#3117](#3117))
([`c5c4f390b`](c5c4f39))
- fix(desktop): clarify identity key button when key exists
([#2357](#2357))
([`87b3fcd3c`](87b3fcd))
- Restore Goose and Buzz Agent to onboarding harness selection
([#2731](#2731))
([`7fc0cc82d`](7fc0cc8))
- fix(desktop): render rich project work item content
([#3100](#3100))
([`afb272bb7`](afb272b))
- feat(acp): bring your own harness (BYOH) — generic ACP runtime seam +
settings gallery ([#2773](#2773))
([`95fdf9788`](95fdf97))
- feat(desktop): use collective mesh routing for Auto
([#2825](#2825))
([`16d4ec335`](16d4ec3))
- fix(desktop): strip legacy baked team instructions from stored prompts
([#3035](#3035))
([`aee631448`](aee6314))
- feat(agents): lower default agent parallelism from 24 to 10
([#3038](#3038))
([`5d8ede446`](5d8ede4))
- Polish community rail and mobile pairing
([#2972](#2972))
([`e6c90bb7c`](e6c90bb))
- fix(desktop): remove bundled libsystemd from AppImage
([#2353](#2353))
([`a31fc4d2f`](a31fc4d))
- fix(desktop): make agent definition authoritative for
model/provider/prompt ([#1968](#1968))
([`8c0e8cb16`](8c0e8cb))
- chore(desktop): delete dead persona catalog UI cluster
([#2886](#2886))
([`8e67cf399`](8e67cf3))
- fix(desktop): surface install failures hidden by curl-pipe exit codes
([#2892](#2892))
([`166c6655e`](166c665))
- Refactor managed-agent runtime into cohesive modules
([#2974](#2974))
([`74b63e184`](74b63e1))
- fix(desktop): make Linux AppImage GStreamer work on non-Debian distros
([#2176](#2176))
([`cc6c4d347`](cc6c4d3))
- refactor(desktop): remove Agent directory section from Agents page
([#2290](#2290))
([`5d1233e84`](5d1233e))
- fix(desktop): enable arboard Wayland backend so Linux copies reach the
Wayland clipboard ([#2904](#2904))
([`ab7aa8b12`](ab7aa8b))
- fix(desktop): supervise and re-arm relay-mesh runtime
([#2823](#2823))
([`aa51dab9d`](aa51dab))
- fix(agents): run live Databricks discovery instead of the fallback
list ([#2890](#2890))
([`8eb6e3eb6`](8eb6e3e))
- fix(desktop): retire prepend mode on every reader wheel
([#2913](#2913))
([`07d0265cf`](07d0265))
- fix(desktop): consolidate prepend scroll correction
([#2855](#2855))
([`25e7864b3`](25e7864))
- fix(desktop): track concurrent agent turns up to the harness maximum
([#2882](#2882))
([`20bff5910`](20bff59))
- fix(relay): preserve reconnect backoff
([#2759](#2759))
([`499c5d349`](499c5d3))
- refactor(relay): expose reconnect timing policy
([#2310](#2310))
([`2f0041595`](2f00415))
- fix(desktop): clear stale working badges on agent stop/restart
([#2803](#2803))
([`a64cc71f6`](a64cc71))
- fix(desktop): surface agent rename relay profile sync failure as a
warning toast ([#2279](#2279))
([`5e3d2e484`](5e3d2e4))
- fix(discovery): inject PATH into Codex adapter planning
([#2767](#2767))
([`6ab3835f3`](6ab3835))

**To release:** merge this PR. The tag and build will happen
automatically.

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
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