Calendar Card Pro v3.3.0

Home Assistant 2026.5+ visual editor compatibility, two new languages, and important color and relative-time fixes. This release restores the visual editor on recent Home Assistant versions, brings the card to 35 languages, and resolves several long-standing color and translation issues.

🎉 New Features

🌐 New Language Additions

Two new languages bring the total to 35:

• British English (en-GB) - Complete interface and editor translation (Thanks @martinconroy, #334)
• Latvian (lv) - Complete interface and editor translation (Thanks @djadjuks, #340)

🌐 Expanded Editor Language Support

Three new editor translations bring the visual editor to 11 languages total (English, British English, German, Norwegian Bokmål, Swedish, Slovak, Polish, Estonian, Lithuanian, Italian, Latvian):

• Italian Editor Translation - Complete translation for the visual configuration editor, along with refinements to existing Italian interface strings (Thanks @papperone, #333)
• British English Editor Translation - Complete translation for the visual configuration editor
• Latvian Editor Translation - Complete translation for the visual configuration editor

🐛 Bug Fixes

Compatibility

• Home Assistant 2026.5+ Visual Editor - Restored the text input fields in the visual editor, which disappeared entirely on Home Assistant 2026.5 and later after the ha-textfield component was removed. The editor now detects ha-input where available and falls back to ha-textfield on older versions, so a single build keeps working across both (#338)

Event Colors

• event_color Now Applied Correctly - Fixed event_color being ignored whenever no per-entity color was configured, which caused affected events to always fall back to the default accent color (Thanks @astraios-de, #341)

Translations

• Catalan and Romanian Relative Times - Fixed relative time strings such as "in 2 days" silently falling back to English for Catalan and Romanian, both of which were missing their Day.js locale registration
• Latvian Locale Registration - Completed the Latvian registration so its relative times resolve correctly rather than falling back to English

🔧 Technical Changes

• Added AGENTS.md documenting repository conventions, the branch model, and the translation checklist for AI coding agents
• Corrected contributor guidance in CONTRIBUTING.md, which previously directed pull requests at the wrong base branch
• Added TypeScript type checking (tsc --noEmit) to the CI pipeline
• The release workflow now publishes the curated notes from docs/RELEASE_NOTES.md instead of auto-generating a commit list

Related Issues

• #284 - event_color doesn't work by @ZakOyten
• #338 - Missing ha-textfield options in visual editor by @EMERALD0874

Full Changelog: v3.2.0...v3.3.0