July 26, 2026: 2026.726.1

This release is currently Released to Microsoft Edge only and may not yet be available to all users. The final list of changes may still change.

Google Chrome: Not Submitted
Microsoft Edge: Released
Mozilla Firefox: Not Submitted

Other Recent Releases

New Features

No new features in this release

Improvements

Microsoft Edge moved to a newer, more secure extension platform
We finished moving the Microsoft Edge version of Library Extension onto Manifest V3, the newer extension platform that the Chrome version already uses. Edge updates will be built on this platform from now on.
Reworked library and catalog setup screens
The screens where you add and manage your libraries have been reorganized into clearer Libraries, Sites, and General Settings sections. Adding a library and signing in to a catalog are easier to follow, and you can now reorder your libraries using only the keyboard.
Palace Project links now open the Palace app
Links to Palace Project titles now take you to the Palace web app, and we improved how Palace Project libraries are matched up with your library records.

Bug Fixes

No new features in this release

Known Issues

OCLC catalogs are no longer supported due to changes in how searches require authentication
If your library uses an OCLC catalog, the functionality is currently broken and we are unable to provide an estimate for any fixes.

One more thing...

The Library Extension is provided at no cost, but it still takes time and effort to make this tool available to you. Consider supporting the Library Extension with a contribution to ensure that we can continue to bring these updates to everyone!

Please consider visiting our support page here and becoming a project supporter.

Last updated July 26, 2026