docs(changelog): add 0.9.0-beta.1 entry

Covers v0.8.0..5d70ab2ab (57 PRs). Streaming-fade work (#4859) is omitted:
it landed and was reverted by #5013 within this range.

CHANGELOG.md

@@ -1,5 +1,84 @@
 # Changelog
 
+## 0.9.0-beta.1 - 2026-09-17
+
+### Added
+
+- Added Cmd/Ctrl+F Find to file panes, with replacement in editable files ([#4589](https://github.com/getpaseo/paseo/pull/4589))
+- Added Cmd/Ctrl+F Find to terminal scrollback ([#4650](https://github.com/getpaseo/paseo/pull/4650))
+- Added Cmd/Ctrl+F Find to chat, including messages outside the loaded history window ([#4765](https://github.com/getpaseo/paseo/pull/4765))
+- Added Jump to file to mobile Changes, opening the changed-files tree in a sheet ([#4861](https://github.com/getpaseo/paseo/pull/4861))
+- Added automatic Pull request tab opening once per workspace when a PR is detected ([#4956](https://github.com/getpaseo/paseo/pull/4956))
+- Added expandable plan cards, with rejected plans collapsed by default ([#4756](https://github.com/getpaseo/paseo/pull/4756))
+- Added an attachment placeholder with a spinner while a selected file uploads ([#4958](https://github.com/getpaseo/paseo/pull/4958))
+- Added match highlighting to the workspace, agent, project, and branch fields in History search ([#4945](https://github.com/getpaseo/paseo/pull/4945))
+
+### Plugins
+
+- Added plugin installation from npm, including scoped packages, versions, tags, and ranges ([#4975](https://github.com/getpaseo/paseo/pull/4975))
+- Added `paseo plugin update` with `--all`, `--check`, and `--yes`, showing the current and proposed revision before approval ([#4975](https://github.com/getpaseo/paseo/pull/4975))
+- Added each plugin's description, source, and installed revision to Settings → Plugins ([#4975](https://github.com/getpaseo/paseo/pull/4975))
+- Added an optional `serverId` to `navigation.openAgent()` and `navigation.openWorkspace()` ([#4942](https://github.com/getpaseo/paseo/pull/4942))
+- Added host discovery through `useHosts()` and host-targeted SDK clients through `getPaseoClient(serverId)` ([#4971](https://github.com/getpaseo/paseo/pull/4971))
+- Added `openExternalUrl()` and `<ExternalLink>` for opening a URL outside Paseo ([#4972](https://github.com/getpaseo/paseo/pull/4972))
+- Added `navigation.openBrowser()` for opening a URL in a workspace browser on desktop ([#4972](https://github.com/getpaseo/paseo/pull/4972))
+- Added a server settings handle returned by `registerSettings()` with `read()` and `subscribe()` ([#4674](https://github.com/getpaseo/paseo/pull/4674) by [@mcowger](https://github.com/mcowger))
+- Changed `assistant_message` transformers to receive the whole accumulated message on each update ([#4675](https://github.com/getpaseo/paseo/pull/4675) by [@mcowger](https://github.com/mcowger), [@jegork](https://github.com/jegork))
+- Changed `tool_call` transformers to receive every original call before Overview groups them ([#4675](https://github.com/getpaseo/paseo/pull/4675))
+- Fixed a plugin session losing its host API permanently after its heartbeat lease expired ([#4912](https://github.com/getpaseo/paseo/pull/4912) by [@gpambrozio](https://github.com/gpambrozio))
+- Fixed plugin build commands failing with `spawn npm ENOENT` on Windows ([#4776](https://github.com/getpaseo/paseo/pull/4776) by [@ABorakati](https://github.com/ABorakati))
+- Fixed ACP text chunks without a `messageId` splitting one reply into a message per chunk ([#4701](https://github.com/getpaseo/paseo/pull/4701) by [@L4XB](https://github.com/L4XB))
+- Fixed nested provider subagents appearing as direct children of the root agent ([#4970](https://github.com/getpaseo/paseo/pull/4970))
+
+### Changed
+
+- Changed History search to keep results chronological in date buckets instead of reordering by relevance ([#4945](https://github.com/getpaseo/paseo/pull/4945))
+- Changed workspace Restore to keep the archived agent selected, with its own Unarchive action ([#4736](https://github.com/getpaseo/paseo/pull/4736))
+- Changed the workspace error screen's Retry to Reload, which reopens at the project picker ([#4598](https://github.com/getpaseo/paseo/pull/4598))
+- Changed closing the last content tab to leave the New launcher instead of an unusable pane ([#4844](https://github.com/getpaseo/paseo/pull/4844))
+- Changed `paseo daemon start` to read persistent configuration; removed configuration flags fail with migration instructions ([#4575](https://github.com/getpaseo/paseo/pull/4575))
+
+### Improved
+
+- Bold, italics, strikethrough, inline code, and link labels stay formatted while a reply streams ([#4742](https://github.com/getpaseo/paseo/pull/4742))
+- Reduced time to first voice audio from 4.80s to 0.95s on a three-sentence reply ([#4927](https://github.com/getpaseo/paseo/pull/4927))
+- Reduced cold diff generation from 11.45s to 2.65s on a 213-file workspace ([#4676](https://github.com/getpaseo/paseo/pull/4676))
+- Reduced desktop memory use, from 290.5 MiB to 152.1 MiB RSS in the Electron main process after loading daemon management ([#5007](https://github.com/getpaseo/paseo/pull/5007))
+- Kept open chats subscribed across view eviction, app backgrounding, and reconnect ([#4863](https://github.com/getpaseo/paseo/pull/4863))
+- Added reconnection and Updating messages status to the chat toast ([#4863](https://github.com/getpaseo/paseo/pull/4863))
+- Kept the app responsive during large uploads by yielding between 128 KiB chunks ([#4958](https://github.com/getpaseo/paseo/pull/4958))
+- Let resident browser pages idle between screenshots while the desktop window is hidden ([#4646](https://github.com/getpaseo/paseo/pull/4646))
+
+### Fixed
+
+- Fixed the daemon exhausting its heap in long conversations with cumulative tool output ([#4838](https://github.com/getpaseo/paseo/pull/4838))
+- Fixed repeated submissions creating several workspaces or agents for one intent ([#4442](https://github.com/getpaseo/paseo/pull/4442))
+- Fixed a crash loop after closing the last content tab in a workspace ([#4844](https://github.com/getpaseo/paseo/pull/4844))
+- Fixed New Agent crashing when an enabled provider published duplicate model IDs ([#4839](https://github.com/getpaseo/paseo/pull/4839))
+- Fixed long drafts growing behind the chat header on Android and iOS ([#4824](https://github.com/getpaseo/paseo/pull/4824))
+- Fixed the Android composer growing taller when the keyboard closed ([#4902](https://github.com/getpaseo/paseo/pull/4902))
+- Fixed the Android composer keeping its height after hold-to-delete emptied a draft ([#4946](https://github.com/getpaseo/paseo/pull/4946))
+- Fixed New workspace setup content not moving up as the composer grows ([#4973](https://github.com/getpaseo/paseo/pull/4973))
+- Fixed the Android timeline scrolling away when tapping or selecting text in a chat ([#5013](https://github.com/getpaseo/paseo/pull/5013))
+- Fixed Paste image failing before an attachment reached the composer on Android ([#4758](https://github.com/getpaseo/paseo/pull/4758))
+- Fixed provider and model pickers not responding on Android tablets ([#4845](https://github.com/getpaseo/paseo/pull/4845) by [@cjcrjc](https://github.com/cjcrjc), [@mkuhl](https://github.com/mkuhl))
+- Fixed Linux desktop packages launching without the Chromium sandbox ([#4447](https://github.com/getpaseo/paseo/pull/4447))
+- Fixed `paseo daemon stop` shutting down a daemon other than the selected one ([#4575](https://github.com/getpaseo/paseo/pull/4575))
+- Fixed restored archived workspaces showing empty Changes and Commits ([#4926](https://github.com/getpaseo/paseo/pull/4926))
+- Fixed a rejected plan appearing below the follow-up message that rejected it ([#4756](https://github.com/getpaseo/paseo/pull/4756))
+- Fixed Cmd/Ctrl+F not opening chat Find while the composer had focus ([#4991](https://github.com/getpaseo/paseo/pull/4991))
+- Fixed the linked pull request going undetected when a branch remote is a repository URL ([#4862](https://github.com/getpaseo/paseo/pull/4862))
+- Fixed a plugin's filtered agent list replacing the app's own directory subscription ([#4596](https://github.com/getpaseo/paseo/pull/4596))
+- Fixed an updated app rejecting daemons that lack independent subscriptions ([#4737](https://github.com/getpaseo/paseo/pull/4737))
+- Fixed workspace and agent creation failing or leaving agent titles at "Loading…" on 0.8.0 and older daemons ([#4895](https://github.com/getpaseo/paseo/pull/4895))
+- Fixed Cursor models showing another model's thinking options ([#4180](https://github.com/getpaseo/paseo/pull/4180) by [@fidelix](https://github.com/fidelix))
+- Fixed voice-chat user messages showing the internal prompt wrapper instead of the transcript ([#4927](https://github.com/getpaseo/paseo/pull/4927))
+- Fixed History and Command Center search matching a query assembled from letters in separate words ([#4945](https://github.com/getpaseo/paseo/pull/4945))
+- Fixed workspace titles truncating early on touch layouts behind hidden diff stats ([#4698](https://github.com/getpaseo/paseo/pull/4698))
+- Fixed the Explorer showing `+0 -0` and "No changes" while being dragged open ([#4861](https://github.com/getpaseo/paseo/pull/4861))
+- Fixed the reconnect toast restarting its entrance animation when opening a saved chat ([#4925](https://github.com/getpaseo/paseo/pull/4925))
+- Fixed raised shadows around Android file rows in the changed-files sheet ([#4898](https://github.com/getpaseo/paseo/pull/4898))
+
 ## 0.8.0 - 2026-09-10
 
 Paseo 0.8 adds plugin header buttons, custom providers, and richer chat components, alongside fixes for desktop updates and mobile keyboards.