1c1 < PostgreSQL 9.4 Beta 1 Released --- > PostgreSQL 9.3 Beta 1 Released 11d10 < * The new JSONB type, including indexes and operators for document data. 13,14c12,14 < * Materialized Views with the "Refresh Concurrently" functionality. < * ALTER SYSTEM SET, which enables modifications to postgresql.conf from the SQL command line. --- > * The new JSONB type, including indexes and operators for document data. > * Materialized Views with Refresh Concurrently. > * ALTER SYSTEM SET, letting you modify postgresql.conf from the SQL command line. 37c37 < There have also been many internal changes in the inner workings of the Write Ahead Log (WAL), GIN indexes, replication, aggregation, and management of the system catalogs. The means we need you to help us find any new bugs that we may have introduced in these areas *before* the full release of 9.4. --- > There have also been many internal changes in the inner workings of the Write Ahead Log (WAL), GIN indexes, replication, aggregation, and management of the system catalogs. The means we need you to help us find new bugs we've introduced in these areas *before* 9.4 is released. 41c41 < Test 9.4 Beta 1 Now --- > Test 9.3 Beta 1 Now