Today, PostgreSQL Global Development Group released new versions of all active branches. This includes three security bugfixes, two of which are pretty obscure and one that fixes a possible security issue with restoring un-sanitized output from pg_dump. Details about the security issues are included in the release announcement.

Some other bug and performance fixes in this minor release include:

• Fix btree index corruption from insertions concurrent with vacuuming
• Avoid crashing when we have problems deleting table files post-commit
• Fix recently-introduced memory leak in processing of inet/cidr
• Fix postmaster to attempt restart after a hot-standby crash

Upgrade as soon as you can!