3.3.1 release notes
- What’s new in 3.3.1
  - Bug Fixes
  - Features

3.3.1 release notes

What’s new in 3.3.1

Bug Fixes

Fixed a bug when clicking inside sideframe didn’t close toolbar dropdowns
Fixed a bug where saving errors wouldn’t be shown in the modal window.
Fixed a misleading message when modal iframe contents couldn’t be accessed.
Added a workaround for a bug when plugins couldn’t be deleted in Firefox with 1Password extension installed
Changed CMS JavaScript bundling from simple concatenation to webpack-based. Using CMS Javascript modules directly is no longer possible.
Fixed an issue where plugins that have no immediate DOM representation wouldn’t be editable or movable.
Fixed a regression in which plugins that defined parent_classes would not show up in the structure mode.
Backported a performance fix from Django to avoid extra queries when plugins access their parent via the parent link field cmsplugin_ptr.
Fixed typo in AdvancedSettingsForm error messages.
Fixed long standing bug that prevented apphook endspoints from being CSRF exempt.
Changed default value for CMS_INTERNAL_IPS.
Fixed an issue that prevented non superusers from copying all plugins in a placeholder.
Fixed an issue where plugin permissions where not checked when clearing a placeholder.
Fixed an issue where plugin permissions where not checked when deleting a page or page translation.
Fixed a useless placeholders edit permissions checking when not in edit mode.
Fixed a bug where users with limited permissions could not interact with page tree dropdowns.
Fixed a bug where Django Compressor could not be used on the sekizai js block.
Fixed an issue when plugin that is aliased on the same page couldn’t be operated upon in the structure mode.
Removed globally unique constraint for Apphook configs.
Fixed an encoding error when running the publisher-publish command.
Fixed render_model template tags to work with models containing deferred fields.
Fixed regression introduced in 3.3.0 when using the render_plugin_toolbar_config template tag directly.
Fixed error in retrieving placeholder label from configuration.
Adjusted migrations to no longer use models directly.
Fixed pickling support for plugins.
Updated contributing policy documentation.
Fixed several documentation typos.
Changed all readthedocs links to use .io instead of .org
Fixed text overflow in the page tree dropdown menu.

Features

Added a warning for users who are leaving the page or closing the plugin modal by pressing ESC to prevent accidental loss of content.
Added support for tiered CMS_PLACEHOLDER_CONF.
Introduced new logic to leverage Django’s dynamic related name functionality on CMSPlugin subclasses for the parent link field.