Release v2026.11.11

What's Changed

Dependencies

• Bump the github-actions group with 2 updates by @dependabot[bot] in #4650

Changes

• Fix #4632: Reject usernames used by other users by @rohitmulani63-ops in #4643
• Separate contact and sender addresses by @mathjazz in #4644
• Don't highlight search matches inside markup by @MaxFreedomPollard in #4655
• Notifications: Fix email styling by @ayshushus in #4646

New Contributors

• @rohitmulani63-ops made their first contribution in #4643

Full Changelog: v2026.11.04...v2026.11.11