v2.2.3

git-ai-project/git-aiv2.2.3Aug 14, 2026by stenya

Upgrading?

AI Summary

Portmaster v2.2.3 fixes multiple reliability and correctness issues, including DNS packet handling, mDNS reliability, service worker recovery, and Windows startup registry issues.

Key Highlights

  • Fixed oversized DNS packets killing the internal DNS listener
  • Fixed multiple mDNS reliability and correctness issues
  • Fixed internal service workers stopping recovery after failure
  • Fixed Windows uninstall overwriting unrelated startup registry entries

Full Release Notes

## What's Changed
* fix: Oversized DNS packets could kill the internal DNS listener by @stenya in https://github.com/safing/portmaster/pull/2227
* fix: Multiple mDNS reliability and correctness issues by @stenya in https://github.com/safing/portmaster/pull/2229
* fix: Internal service workers could silently stop recovering after a failure by @stenya in https://github.com/safing/portmaster/pull/2228
* fix: Portmaster crash after the first restart on some systems by @stenya in https://github.com/safing/portmaster/issues/2191
* fix: (Windows) Uninstall overwriting unrelated startup registry entries by @GCDBusiness in https://github.com/safing/portmaster/pull/2217
* fix: (Windows) Logging regression that broke log output after service restart by @stenya in https://github.com/safing/portmaster/pull/2221
* fix: (UI) Enter key accidentally triggering delete buttons in the profile editor by @stenya
* improvement: Automatically repair corrupted intel/resource update artifacts by @floze-the-genius in https://github.com/safing/portmaster/pull/2196
* improvement: Enable HTTP/2 for DNS-over-HTTPS resolvers by @stenya
* improvement: Include block reason in denied DNS query logs by @stenya
* improvement: (UI) Add fingerprint tooltip to app profile cards in "All Apps" view by @stenya in https://github.com/safing/portmaster/issues/2183
* improvement: (UI) Add tooltips and group entries in the tools menu by @stenya

## New Contributors
* @GCDBusiness made their first contribution in https://github.com/safing/portmaster/pull/2217
* @floze-the-genius made their first contribution in https://github.com/safing/portmaster/pull/2196

**Full Changelog**: https://github.com/safing/portmaster/compare/v2.2.1...v2.2.3

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