See GitHub for detailed change history of this release

This is a minor bug fix release.

Bug Fixes

• Fixed (and refixed) problematic stricter external link matching rules introduced in 5.1.12
• Fixed problem with tiddlers titled "undefined"
• Fixed rendering problem with KaTeX Plugin
• Removed unneeded border in print stylesheet

Node.js Bug Fixes

• Fixed problem with extraneous .tid extension added to tiddler filenames

Other Improvements

• Updated Portuguese (Portugal) translation

Contributors

@Jermolene would like to thank the contributors to this release who have generously given their time to help improve TiddlyWiki:

• @sukima