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The Backdrop community is proud to release version 1.34.0 of Backdrop CMS, following our 4-month release cycle. This is one of our biggest releases with several major new end-user features. Thank you to the Backdrop CMS community for the incredible work in this release!

Notes for updating

No changes have been made to the .htaccess, robots.txt or default settings.php files in this release. Updating customized versions of those files is not necessary.

It will be necessary to run the update script (located at /core/update.php) for this release.

Changes since version 1.33.2

New Features

  • Issue #440: Support "Multiple" attribute on file uploads.
  • Issue #7083 Add an Icon browser to the Reports section.
  • Issue #7075: Add options for URL history for AJAX views.
  • Issue #3656: Views table UI for setting responsive class.
  • Issue #6993: Allow file entity fields to be inline on a form.
  • Issue #7093: Update CKEditor5 to version 48.0.0
  • Issue #6404: Add jQuery 4.x as additional option.
  • Issue #6808: Allow to specify a layout template type.
  • Issue #7071: Drag icon improvements.
  • Issue #7081: Add hook to allow other permissions on node type form.
  • Issue: #7080: Disable author and date by default on new content types

Bug Fixes (within 1.x branch)

  • Issue #7114: Views AJAX history only save views config if changed.
  • Issue #7117: Fix console error when opening editor dialog.
  • Issue #7120: Make sure selectable event is not lost when using pager in dialog.
  • Issue #6184: dialogClass deprecated in jQuery UI, core usages need to be updated
  • Issue #7117: Regression: JavaScript error in console when opening CKEditor 5 image dialog
  • Issue #7119: Regression: Multiupload when uploading more than allowed - TypeError when saving node
  • Issue #7122: Follow-up: Selecting multiple images from library allows too many items
  • Issue #7126: Responsive field classes via table settings don't work for all views of existing sites

Bug Fixes (since 1.33.2)

  • Issue #7062: Removed duplicate #process callback from the password element.
  • Issue #7112: Fix unconstrained join in comment module update 1009.
  • Issue #5942: Remove "database" from the hook_user_role_() and hook_node_type_() documentation.
  • Issue #7029: Add Display type into Views UI.
  • Issue #6981: Make token names wrap when very long.
  • Issue #7130: Fix incorrect permission checks for 'access site reports'.
  • Issue #6953: Added zip PHP extension not loaded warning to system update page.
  • Issue #7127: Make sure markup prepended to bulk tables is valid.
Source: README.md, updated 2026-05-16