Changes
🔒 Security updates
- Resolved management API vulnerability to path traversal with authenticated users - Advisory GHSA-q62r-8ppj-xvf4
🐛 Bug Fixes
- Localization culture alias case-insensitive check by @leekelleher in #18849
- Context provider should not destroy instance by @nielslyngsoe in #18864
- Revert "Fix: RTE markup props not up to date issue" by @iOvergaard in #18879
Full Changelog: release-15.3.0...release-15.3.1