更新履歴

Changelog

What's new in Kunkun — feature updates, grammar rule improvements, and bug fixes.

v0.4.1April 28, 2026

Shareable Language Links & Landing Page Polish

  • NewShareable language links — append ?lang=ja or ?lang=en to any URL to land directly on that language version.
  • ImprovedLanding page copy refreshed to focus on what Kunkun does for your writing rather than how it works under the hood.
v0.4.0April 10, 2026

Settings Apply Everywhere & Google Docs Improvements

  • ImprovedYour writing style settings — politeness level, writing context, writer mode, JLPT level, and explanation language — now apply to every grammar check across the website, Chrome extension, and Google Docs add-on.
  • ImprovedBatch grammar check now respects your saved preferences for consistent results across all checked texts.
  • ImprovedGoogle Docs add-on now sends all preference settings on every grammar check, including JLPT level and explanation language.
  • NewGmail add-on interface now available in Japanese (日本語).
v0.3.0April 9, 2026

Japanese Native-Speaker Landing Page & Content Polish

  • NewDedicated Japanese-language landing page designed for native speakers — focuses on keigo, business emails, and job hunting scenarios instead of JLPT.
  • NewLanguage-aware routing automatically shows the Japanese or English landing page based on browser language.
  • ImprovedLanding page redesigned with real product screenshots replacing placeholder content.
  • FixedFixed grammar error field names in the Batch processing page.
v0.2.0April 7, 2026

Dark Mode, Bilingual UI & Security Hardening

  • NewFull dark mode support across the entire website.
  • NewComplete English/Japanese bilingual interface — all pages now support language switching.
  • NewGoogle Sign-In — sign up in one click with your Google account.
  • NewCentralized user preferences with a new Settings page that syncs across extension and website.
  • ImprovedPerformance improvements for faster grammar checking.
  • ImprovedSecurity improvements across the platform.
  • ImprovedTrial system redesigned with explicit opt-in and clearer messaging.
  • FixedFixed 404 page, GA4 tracking, dark mode gaps, and sitemap issues.
  • FixedFixed CORS issues with Google Docs add-on token exchange.
v0.1.0April 4, 2026

Initial Beta Launch

  • NewChrome extension with real-time Japanese grammar checking on any website.
  • NewGoogle Docs add-on with dedicated sidebar for document-wide checking.
  • NewGrammar detection for particles, verb conjugations, tense, and sentence structure.
  • NewKeigo and politeness level detection — distinguishes between 丁寧語, 尊敬語, and 謙譲語.
  • NewAccount dashboard with subscription status and trial management.
  • NewSubscription management with free trial.
  • NewPrivacy-first design — text is processed in real-time and never stored.

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