# Release notes for version 1.23.2b

By Steven Van · 2026-10-09

The update adds Library controls and fixes lost unloaded tabs, unsaved bookmarks and a startup memory leak.

The Library gets two new controls in [Zen Browser](<https://creatorstoolbox.com/apps/zen-browser>) 1.23.2b, alongside fixes for lost tabs, unsaved bookmarks and a startup memory leak.

## Library controls

An “open library” command is now available in the command palette. Right-clicking the Library’s media tab also provides an option to disable it.

## Tab and bookmark fixes

Moving multiple tabs to a new window no longer irrecoverably loses unloaded tabs. The release also fixes space-assigned bookmarks failing to save, and session backup filenames now use local dates.

## Other fixes

- The Library no longer gets stuck after being opened and closed quickly.

- Blocked or unsafe downloads now offer the choice to open or save them.

- The sidebar’s excessive minimum width when aligned to the right has been fixed.

- HEIC media listed in the media tab now renders correctly.

- A startup memory leak has been fixed.

The [release notes](<https://www.zen-browser.app/release-notes/1.23.2b>) also mention other bug fixes and improvements.

![Zen Browser](<https://www.google.com/s2/favicons?domain=zen-browser.app&sz=128>)

Zen Browser

Privacy-focused, beautifully designed browser built on Firefox — split views, workspaces, and a minimal UI for focused browsing.

[View Zen Browser →](<https://creatorstoolbox.com/apps/zen-browser>)

[Original source](<https://www.zen-browser.app/release-notes/1.23.2b>)

[Read Release notes for version 1.23.2b on Creators Toolbox](<https://creatorstoolbox.com/blog/zen-browser-release-notes-for-version-1-23-2b>)

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Canonical source: https://creatorstoolbox.com/blog/zen-browser-release-notes-for-version-1-23-2b