Excerpts from the Changelog:

What's Changed

• add blitzw.in instance by @gigirassy in https://github.com/LibreTranslate/LibreTranslate/pull/770
• 🌏 i18n: Improve Catalan translation by @seicifarre in https://github.com/LibreTranslate/LibreTranslate/pull/777
• Support for ISO 639-1 - 15924 codes by @pierotofy in https://github.com/LibreTranslate/LibreTranslate/pull/780
• Update Dockerfile #737 by @jpralves in https://github.com/LibreTranslate/LibreTranslate/pull/785
• Update Requirements: argos-translate-files srt support by @theUnrealSamurai in https://github.com/LibreTranslate/LibreTranslate/pull/786
• Add fingerprinting mechanism by @pierotofy in https://github.com/LibreTranslate/LibreTranslate/pull/787
• Attack mode support by @pierotofy in https://github.com/LibreTranslate/LibreTranslate/pull/788
• Mark Chinese as reviewed in the README's UI Languages list by @LTSlw in https://github.com/LibreTranslate/LibreTranslate/pull/789
• Add 2 variations of Dockerfile by @warren-bank in https://github.com/LibreTranslate/LibreTranslate/pull/790
• Added full Spanish translation (README.es.md) and link in main README by @KerySeverino in https://github.com/LibreTranslate/LibreTranslate/pull/793
• Added full spanish translation (TRADEMARK.es.md) and small bug fixes. by @KerySeverino in https://github.com/LibreTranslate/LibreTranslate/pull/795
• Added full spanish translation (CONTRIBUTING.es.md) and Synced latests. by @KerySeverino in https://github.com/LibreTranslate/LibreTranslate/pull/799
• Synced latests. by @KerySeverino in https://github.com/LibreTranslate/LibreTranslate/pull/802
• Add Kazakh locale to libretranslate/locales/kk/ by @AnmiTaliDev in https://github.com/LibreTranslate/LibreTranslate/pull/805
• Support LT_PORT in healtcheck script by @DL6ER in https://github.com/LibreTranslate/LibreTranslate/pull/810
• Add new option --frontend-language by @DL6ER in https://github.com/LibreTranslate/LibreTranslate/pull/811
• Add --hide-api to hide the API request/response fields from the web interface by @DL6ER in https://github.com/LibreTranslate/LibreTranslate/pull/812
• Add user-customizable by @DL6ER in https://github.com/LibreTranslate/LibreTranslate/pull/814
• Hide API-related extra buttons if --hide-api is specified by @DL6ER in https://github.com/LibreTranslate/LibreTranslate/pull/813
• healthcheck.py: Fail on non 200 status by @736-c41-2c1-e464fc974 in https://github.com/LibreTranslate/LibreTranslate/pull/822
• Improve swagger definitions by @pierotofy in https://github.com/LibreTranslate/LibreTranslate/pull/823
• Link to docs, move readme information by @pierotofy in https://github.com/LibreTranslate/LibreTranslate/pull/825