This is mostly a bugfix release.
- Log levels in JNI layer were all reported as "Error" (#4204).
- Encrypted realms can end up corrupted if many threads are reading and writing at the same time (#4128).
- "Read-only file system" exception when compacting Realm file on external storage (#4140).
- Updated to Realm Sync v1.2.1.
- Updated to Realm Core v2.3.2.
- Improved performance of getters and setters in proxy classes.
Get it here: https://realm.io/docs/java/latest/#getting-started