Open edX Teak Developer & Operator Release Notes#
Releasing June, 2025!
These are the developer & operator release notes for the Teak release, the 20th community release of the Open edX Platform, spanning changes from October 24, 2024 to April 9, 2025. You can also review details about Open edX Platform Release Notes or learn more about the Open edX Platform.
To view the end-user facing docs, see the Open edX Teak Release - Product Release Notes.
Breaking Changes#
Administrators & Operators#
Settings and Toggles#
Other Operator Changes#
Deprecations & Removals#
[UPCOMING] In Ulmo, pre-design-tokens brand packages will no longer be supported. With design tokens, theme authors will instead override core Paragon tokens by defining their own JSON tokens that get deep merged alongside the core Paragon tokens, thus overriding any tokens that were defined by the theme author. See the associated DEPR ticket for details, and follow the Design Tokens (New Theming System) page for more detail.
Developer Experience#
Researcher & Data Experiences#
Known Issues#
Maintenance chart
Review Date |
Working Group Reviewer |
Release |
Test situation |
TBD |