# AionUi v2.1.61

- Product: AionUi (https://whatsnew.fyi/product/aionui)
- Vendor: iOfficeAI
- Date: 2026-08-25
- Version: v2.1.61
- Original notes: https://github.com/iOfficeAI/AionUi/releases/tag/v2.1.61
- Permalink: https://whatsnew.fyi/product/aionui/releases/v2.1.61

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **added** — Add font family selection in Settings → Appearance across app, chat, markdown and code regions from installed fonts on machine
- **added** — Add font-weight control in Settings → Appearance for each region with options Light/Regular/Medium/Semibold/Bold or system default
- **added** — Add load-more pagination to archived conversations list to reveal older archived chats instead of silently truncating
- **added** — Move plan/to-do snapshot into a collapsible bar pinned above the send box
- **added** — Add maximize/restore toggle to preview panel that hides chat area and gives preview full width
- **added** — Accept highlighted slash command with Tab/Shift+Tab in chat send box
- **added** — Render WaveDrom/WaveJSON timing diagrams inline in markdown with pan, zoom and click-to-zoom interactions
- **added** — Add Close and Close Unmodified actions to preview tab context menu with Cmd/Ctrl+W support scoped to panel
- **changed** — Model selection for Claude sessions is now applied the same way the Claude CLI applies it for consistency
- **changed** — Session JWTs now last 30 days to match cookie lifetime
- **changed** — Plan snapshots are now persisted with the conversation for later restoration
- **changed** — Trim skill descriptions injected into agent context to fit injection budget and reduce startup overhead
- **fixed** — Fix conversations started from empty message showing blank unclickable title by making title area always clickable to rename
- **fixed** — Fix markdown tables without explicit alignment markers rendering with centered header above left-aligned body rows
- **fixed** — Fix unpicked model silently inheriting stale choice from previous session instead of using agent default
- **fixed** — Fix plan card duplication while destroying neighboring message
- **fixed** — Fix off-screen preview tab context menu and race condition that could send raw slash command text instead of selecting it
- **fixed** — Fix archiving a conversation to properly tear down its agent process

##### Highlights

###### Appearance: pick your own font family and weight
- Settings → Appearance now lets you choose the typeface across four regions — app, chat, markdown and code — from a searchable list of fonts installed on your machine, plus a matching font-weight control (Light/Regular/Medium/Semibold/Bold, or system default) for each region.

###### Archived conversations, fully reachable
- The archived conversations list now pages in the rest of each group instead of silently truncating it — a "load more" button reveals older archived chats a page at a time.

###### Plan bar pinned above the send box
- The agent's plan / to-do snapshot moves out of the message stream into a collapsible bar pinned above the send box, and a bug that could duplicate the plan card while destroying a neighboring message is fixed.

###### Preview panel: maximize toggle and better tab menu
- The preview panel gains a maximize/restore toggle that hides the chat area and gives the preview the full width; restoring is instant.
- Right-clicking a preview tab no longer opens an invisible off-screen menu, and the menu now includes Close and Close Unmodified actions (with `Cmd/Ctrl+W` support scoped to the panel).

###### Slash commands and diagrams
- The slash-command menu in the chat send box now accepts the highlighted command with `Tab`/`Shift+Tab`, and a race that could send the raw `/command` text instead of selecting it on fast typing is fixed.
- Markdown now renders WaveDrom/WaveJSON timing diagrams inline, with the same pan, zoom and click-to-zoom interactions already available for Mermaid diagrams.

###### Engine updates (AionCore v0.1.71 → v0.1.72)
- Model selection for Claude sessions is now applied the same way the Claude CLI applies it, so the app and the CLI agree on which model is actually running.
- Session JWTs now last 30 days to match the cookie lifetime, avoiding unexpected re-authentication.
- Plan snapshots are now persisted with the conversation so they can be restored later, and archiving a conversation properly tears down its agent process.
- Skill descriptions injected into the agent context are trimmed to fit the injection budget, reducing overhead on startup.

###### Bug Fixes
- Fixed conversations started from an empty message showing a blank, unclickable title — the title area is now always clickable to rename, even when empty.
- Fixed markdown tables without explicit alignment markers rendering with a centered header above left-aligned body rows; headers now align left like the rest of the table.
- Fixed a case where an unpicked model silently inherited a stale choice from a previous session instead of letting the agent start on its own default.

##### What's Changed
* feat(settings): page archived groups with load-more by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/4137
* feat(settings): add font family selection by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/4138
* feat(plan): pin the plan above the send box and fix the duplicate-card merge by @kaizhou-lab in https://github.com/iOfficeAI/AionUi/pull/4133
* feat(settings): add font weight selection by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/4152
* feat(preview): add maximize toggle for the preview panel by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/4153
* feat(chat): accept slash command with Tab and fix Enter send race by @tcp404 in https://github.com/iOfficeAI/AionUi/pull/4154
* feat(renderer): render WaveDrom timing diagrams in markdown by @heartacker in https://github.com/iOfficeAI/AionUi/pull/4135
* fix(guid): stop turning "no model picked" into a silent pick by @piorpua in https://github.com/iOfficeAI/AionUi/pull/4162
* feat(preview): fix off-screen tab context menu and add tab actions by @kaizhou-lab in https://github.com/iOfficeAI/AionUi/pull/4164
* fix(conversation): make empty conversation title clickable to rename by @piorpua in https://github.com/iOfficeAI/AionUi/pull/4169
* fix(markdown): align table header with body

_[Truncated at 4000 characters — full notes: https://github.com/iOfficeAI/AionUi/releases/tag/v2.1.61]_