fix(desktop): preserve fresh channel timelines - #5577
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Skip redundant subscribe catch-up requests while the authoritative channel window is fresh. Keep the deferred skeleton during populated channel switches, and preserve empty-channel intros only after React commits an empty timeline. Co-authored-by: Carl <c7ebe626f000404285d3686e1dc74cc07cc60a9754a150041ba132e14bd3e2ec@buzz.block.builderlab.xyz> Signed-off-by: Wes <wesbillman@users.noreply.github.com>
kalvinnchau
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Aug 11, 2026
atishpatel
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Aug 11, 2026
…overy * origin/main: Add glass appearance and cohesive settings (#5478) Add Send to channel for thread messages (#5305) Fix macOS attachment picker lifecycle and allow inert HTML downloads (#5569) fix(desktop): preserve fresh channel timelines (#5577) fix(desktop): suppress fresh focus-return refetches for channels and home-feed (#5535) chore: mesh upgrade, clean up legacy special case code, simplify model selection for mesh (#5289) fix(desktop): preserve theme when opening communities (#5266) fix(link-preview): resolve YouTube videos through oEmbed (#5520) fix(buzz-agent): harden Databricks OAuth token cache and callback (#5534) Signed-off-by: Hardworking Honey <c5c455215c2506cb8ba776518cec804af62d3a0526e32d496a22072e395042b9@buzz.block.builderlab.xyz>
wpfleger96
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Bring in main's runtime.rs mesh acp_model wire translation so local checks and CI both run on the merged tree. Clean auto-merge; the PR's fail-closed spawn gating and main's model translation touch disjoint regions of spawn_agent_child. * origin/main: (24 commits) Improve desktop search scoping (#5306) Add glass appearance and cohesive settings (#5478) Add Send to channel for thread messages (#5305) Fix macOS attachment picker lifecycle and allow inert HTML downloads (#5569) fix(desktop): preserve fresh channel timelines (#5577) fix(desktop): suppress fresh focus-return refetches for channels and home-feed (#5535) chore: mesh upgrade, clean up legacy special case code, simplify model selection for mesh (#5289) fix(desktop): preserve theme when opening communities (#5266) fix(link-preview): resolve YouTube videos through oEmbed (#5520) fix(buzz-agent): harden Databricks OAuth token cache and callback (#5534) fix(link-preview): reliably render previews sent right after they resolve (#5245) fix(link-preview): restore Buzz entity link cards (#5494) chore(release): release Buzz Desktop version 0.5.9 (#5521) feat(cli): add --visibility flag to channels update (#5119) Polish desktop onboarding flow (#5310) fix(desktop): quiesce renderer polling while hidden (#3677) (#5490) fix(channels): restore member invitations to private channels (#5493) perf(ci): experiment with sccache for relay builds (#5224) fix(desktop): bound nine unbounded localStorage stores (#5454) feat(desktop): time-based sweep for stale localStorage caches (#5453) ... Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz> Co-authored-by: Will Pfleger <pfleger.will@gmail.com> Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
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Summary
This is intentionally narrow. It does not claim to solve the separate sidebar startup cost or general main-thread stalls found during the investigation.
Related issue
N/A — no matching open issue or PR found.
Testing
f1be6beea90b9715e04e5fc65cc5cfbe8210e0d9:No screenshot: the regression is a transient channel-switch state and request behavior, covered by lifecycle tests and the diagnostic trace rather than a stable visual diff.