Core PostgreSQL

v11.1 Notes
New in '18
v10.6 Notes 
New in '17
v9.6.11 Notes 
New in '16
v9.5.15 Notes 
New in '15
v9.4.20 Notes 
New in '14

Sponsored by Timescale, Inc.

TimescaleDB 1.1.0 New! Dec 13 Scaleable time-series data

Sponsored by 2ndQuadrant Ltd

Postgres-BDR 1.0.7 New! Dec 1 Logical multi-master replication
pgLogical 2.2.1 New! Oct 23 Logical replication

Sponsored by Crunchy Data Solutions, Inc.

pgPartMan 4.0.0 New! Oct 12 Enhanced partition management
Audit 1.3.0 New! Oct 9 Detailed compliance logging
SetUser 1.6.1 New! Jun 25 Privilege escalation

Sponsored by EnterpriseDB Corporation

pgAdmin4 3.6 New! Nov 29 Web based admin & dev tools
pgAgent 4.0.0 New! Jul 12 Background scheduler
Zheap 11.1 New! Nov 5 In-place updates using undo
MySQL FDW 2.5.1 New! Nov 22 MySQL interoperability

Sponsored by OmniTI

JobMon 1.4.0 New! July 20 Autonomous transations

Sponsored by NTT OSS Center DBMS

HintPlan 1.3.2 New! Nov 12 Control query execution plans
pgBulkload 3.1.14  High speed data loading

Sponsored by Amazon Aurora PostgreSQL

plProfiler 3.2-1a  StoredProc profiler
plDebugger 9.6  StoredProc debugger
CassandraFDW 3.1.3 New! Oct 11 Cassandra interoperability
HadoopFDW 2.6.2 New! Oct 11 Hive queries
pgAdmin3 LTS 1.23.0b  Fat client admin (Win & OSX only)
PGC (pgcli) 4.0.4 New! Dec 1 CLI for provisioning

More Great Extensions

PostGIS 2.5.1 New! Nov 18 Spatial & geographic objects
pgRepack 1.4.4 New! Nov 8 Reorg tables w/ minimal locks
OraFCE 3.7.1 New! Dec 7 Oracle compatibility functions
OracleFDW 2.1.0 New! Oct 1 Oracle integration
TDS FDW 1.0.8  Sybase/SQLServer integration

Excellent Tools

You do not retrieve these applications with our server-side pgcli. Instead download from the respective Open Source project sites or use appropriate client specific tools such as maven, pip, nuget, or gems.
pl/Java 1.5.2 New! Nov 5 Java stored procedures
BackRest 2.07 New! Nov 16 Backup & Restore
ora2pg 19.1 New! Sep 27 Oracle migration
pgBadger 10.1 New! Sep 20 SQL Performance Analyzer
Bucardo 5.5.0 New! Nov 5 Multimaster & Master/Slave Replication
Slony-I 2.2.7 New! Aug 20 Replication System
pgBouncer 1.9.0 New! Aug 13 Connection Pooler
pgjdbc 42.2.5 New! Aug 27 PostgreSQL JDBC Driver
psycopg2 New! Nov 11 Python DB Adapter (uses libpq)
npgsql 4.0.4 New! Dec 6 .NET Data Provider for PG
ruby-pg 1.1.3 New! Sep 17 Ruby interface to PostgreSQL
psqlodbc 11.0.0 New! Nov 17 PostgreSQL ODBC Driver