v2.4.0

[brianch]

As always, if you don't already have the puzzle database, download it from here and unpack it to the "puzzles" directory of the app.

What's new:

• Drag & drop support 🥳
• Option to export part of the search to PDF
• Option to save the puzzle as a jpg
• Filter by opening variation (like in lichess, but without the most unusual variations)
• It should use less CPU time
• File search dialog to make it easy to select the engine file
• Button to quickly hide the tabs (and leave just the board visible)
• In the engine evaluation the piece notation is now translated like the rest of the interface
• Add a few more piece themes and one board theme
• Fix a few issues with the chess notation (regarding disambiguation and promotion)
• Remember if the window was maximized and set it accordingly in the next run
• Fix the hint highlight not being reset when navigating to other puzzles
• Adjust the distance to mate label in the engine output (in the previous version it could show zero and negative values)

There were many changes, including very important ones under the hood, so let me know if you encounter any issue, but it should be fine.

Thanks to the contributors:

• @yuval59 for fixing a misspelling in the Readme Fixed minor typo #17
• Lichess user Instit for the updates on the French translation and many bug reports

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This discussion was created from the release v2.4.0.