.@racketlang 8.13 introduces new libraries for efficient list operations, new hash filtering functions, vector pre-population, better command-line tool progress displays, Unicode 15.1 support, cross-module optimization, and improved LaTeX compatibility.
https://alternativeto.net/news/2024/5/racket-8-13-released-with-new-libraries-enhanced-hash-functions-and-unicode-15-1-support/