* Prevent multiple calls of pg_start_backup() and pg_stop_backup() from running concurrently
* Several fixes for pg_dump, pg_restore, and pg_basebackup, including a possible pg_basebackup failure on standby server when including WAL files
* Several fixes for parallel workers and plans for parallel queries including fixing a crash if the number of workers available to a parallel query decreases during a rescan
-* Several Unicode fixes
* Several fixes to PL/pgSQL, PL/Python, and PL/Tcl
* Several fixes for contrib modules
* Allow DOS-style line endings in ~/.pgpass files, even on Unix
* Prevent multiple calls of pg_start_backup() and pg_stop_backup() from running concurrently
* Several fixes for pg_dump, pg_restore, and pg_basebackup, including a possible pg_basebackup failure on standby server when including WAL files
* Several fixes for parallel workers and plans for parallel queries including fixing a crash if the number of workers available to a parallel query decreases during a rescan
-* Several Unicode fixes
* Several fixes to PL/pgSQL, PL/Python, and PL/Tcl
* Several fixes for contrib modules
* Allow DOS-style line endings in ~/.pgpass files, even on Unix