v1.26.4 v1.26.5

low risk

gildas-lormeau/SingleFileSep 23, 2026 → Sep 24, 20261 day between releases

What's New

Upgrades single-file-core to v1.6.14 and fixes nesting and Firefox file naming issues.

Improvements

  • Updated single-file-core library to v1.6.14.
  • Improved Firefox file name conflict resolution logic.
  • Fixed infobar flashing orange during expansion.

Bug Fixes

  • Fixed regression where valid nesting was broken during saving.
  • Fixed shadow root template handling to prevent data loss.
  • Fixed HTML parser issues where elements were dropped on save/re-open.
  • Fixed escaping of `/>` in `<style>` and `<script>` tags.
  • Fixed `<meta name=referrer>` element moving on re-save.

Upgrade Notes

This maintenance release is safe to upgrade as it focuses on fixing regressions and improving stability. However, the underlying library update may affect edge cases involving HTML nesting and file naming.

The Two Releases

v1.26.4

v1.26.4

Sep 23, 2026· 29 days ago

Updates the single-file-core library to version 1.6.11 to fix a critical regression that prevented web pages with nested links from being saved. The update corrects the logic used to repair invalid HTML nesting to ensure elements are restored in the correct order.

Full release notes
v1.26.5

v1.26.5

Sep 24, 2026· 28 days ago

This maintenance release focuses on fixing regressions and improving stability. It updates the single-file-core library and addresses issues with file naming conflicts in Firefox, HTML nesting repair, and annotation editor behavior.

Full release notes