Link to release notes for v13: https://www.postgresql.org/docs/13/release-13.html https://www.postgresql.org/docs/13/release-13.html A lot of performance relat

Link to release notes for v13: https://www.postgresql.org/docs/13/release-13.html https://www.postgresql.org/docs/13/release-13.html A lot of performance related improvements. My favorite is B-Tree Deduplication - https://www.postgresql.org/docs/13/btree-implementation.html#BTREE-DEDUPLICATION https://www.postgresql.org/docs/13/btree-implementation.html...