0.22.6

New Features 🎉

• Support expressions in JoinScan DISTINCT target lists (e.g., upper(name), name IS NULL).

Stability Improvements 💪

• Fix JoinScan DISTINCT planning for deferred keys.
• Fix JoinScan pushdown with outer-only ORDER BY pathkeys.
• Fix pdb.score() with SELECT subquery in WHERE clause.
• Handle IN (SELECT ...) OR IS NULL via LeftMark JoinScan.
• Fix score filter for joins and cases without other quals.
• Handle pruned columns in nested semi/anti join keys.
• Handle aliased indexed expressions in search resolution and top-k order by.
• Lower x86_64 target-cpu from x86-64-v3 to x86-64-v2 for broader hardware compatibility.
• Prevent DSM buffer overflow in PG18 parallel index scans.
• Fix PlaceHolderVar found where not expected error.
• Restore pdb.agg(jsonb) if accidentally removed by an upgrade script.

The full changelog is available on the GitHub Release.