Spring v5.1.20.RELEASE, v5.2.12.RELEASE and v5.3.2 has been released.
Link: Release v5.1.20.RELEASE · spring-projects/spring-framework · GitHub
Link: Release v5.2.12.RELEASE · spring-projects/spring-framework · GitHub
Link: Release v5.3.2 · spring-projects/spring-framework · GitHub