The PostgreSQL Global Development Group has released an update to all supported versions of our database system, including 10.1, 9.6.6, 9.5.10, 9.4.15, 9.3.20, and 9.2.24.
This release fixes three security issues. This release also fixes issues found in BRIN indexing, logical replication and other bugs reported over the past three months. All users using the affected versions of PostgreSQL should update as soon as possible.