CVE-2021-27928: This specific security vulnerability is mentioned under the Misc section. It indicates that this release contains a fix for this CVE, suggesting an important security patch was applied. MDEV-24188: A hang in after reusing a previously freed page, which could be considered a potential stability issue if exploited in certain ways. MDEV-24275: analyze forces full scan forcing lock crash, which can lead to potential database availability issues if not addressed. MDEV-24449: Corruption of system tablespace or last recovered page, which can result in data integrity risks. MDEV-23328: Server hang due to Galera lock conflict resolution, another stability issue that could be exploited to cause service disruption. MDEV-23851: BF-BF Conflict issue because of UK GAP locks, which might lead to database inconsistency under certain conditions.