6.20.3

What's Changed

Fixes

• [6.x] Fix a ~600 MiB memory regression from 6.19.2 (nullsafe chain state on every node) by @jarstelfox in #12493

Internal changes

• [6.x] Install PECL extensions with PIE in the stub images by @danog in #12525
• [6.x] Don't cancel running stub builds on master and 6.x by @danog in #12530
• Announce releases on Mastodon, X and Telegram by @danog in #12516

Full Changelog: 6.20.2...6.20.3