What's Changed

• Union encoding by @samuelcolvin in #49
• update MSRV to match datafusion by @samuelcolvin in #52
• implement json_object_key (and alias json_keys) by @samuelcolvin in #50
• Upgrade DataFusion to 43 by @phillipleblanc in #54

New Contributors

• @phillipleblanc made their first contribution in #54

Full Changelog: v0.42.0...v0.43.0