1. There is a significant amount of improvement with regard to performance. 2. The partitioning improvements are tremendous and well worth the change if you're

1. There is a significant amount of improvement with regard to performance. 2. The partitioning improvements are tremendous and well worth the change if you're using trigger+constraint based partitioning. 3. Parallelization and the addition of concurrent reindexing 4. Built-In Logical Replication 5. JIT query optimization