Release date: 2022-12-05
Enhancement of multiplexing transport:
Network stats in explain
Support for toasted tuples
Hard limits on memory allocated by multiplexing processes
Support for foreign keys on sharded and global tables
Support for INSERT ... ON CONFLICT DO UPDATE ... in simple cases
Integration with AQO extension
Better selectivity estimations for joins with conditions local to the joined tables
Built-in support for resolving prepared transactions
Synchronization of database horizon to allow better vacuuming and long transactions
Support for minor updates with alter extension update
User function that returns information about replication group by distribution key
Support for automatic recovery of concurrent failures of more than one node in new fault-tolerant mode
Enhancement of shardmanctl load:
Automatic build of sharded schema
Choose shards to load according to data distribution function
Better formatting in shardmanctl status
Support for scram-sha-256 authentication in shardman-tools