What's new in 6.10.0?

February 20, 2026

Key updates:

• New trigram-based spelling suggestion prioritization for English, German, and Spanish — the correct suggestion now ranks first ~80% of the time, up from ~71% with the previous approach

• Expanded dictionaries with 2,000+ new entries and 600+ medical terms across multiple languages

• Autocomplete suggestions now show a keyboard hint (Tab / →) for accepting completions

• 80+ new English style rules addressing profanity, slurs, and inclusive language

• Improved AI proofreading reliability by disabling 15 problematic rules across English, German, and Spanish

• Updated grammar engine (LanguageTool 2026-02-13) with major Portuguese improvements and updates across Catalan, Spanish, English, German, and Ukrainian

• Added Greek and Czech language resources; updated Czech Hunspell dictionary

• AI writing assistant disclaimer localized for Danish and Norwegian

• Updated third-party libraries: TensorFlow 2.18, rust_swig 0.10.0, tokenizers 0.22.2

• Security fix. Updated lucene-core to address PRISMA-2021-0081

For the full list of changes, see the release notes.