• Added support for irregular verb forms of 揺蕩う.
• Made tap detection more reliable.
• Added handling for metric suffixes on currencies (e.g. 40k円) as well as "yen" suffixes (e.g. 200k yen) and "JPY" prefixes (e.g. JPY 1,000).
• Added handling for 戶 and 內 kyūjitai.
• Added deinflection for additional forms of -sugiru.
• Added deinflection for irregular forms of vs-s and vz class suru verbs.
• Removed deinflection of vs-c class verbs, as they are not used in modern Japanese.
• Fixed unreasonable matches caused by duplicates in the deinflection reason chain.
• Fixed sorting of deinflected results in some cases (e.g. 見とれる).
• Fixed sorting when looking up kana in some cases (e.g. なる).

• Added stroke animations to the kanji tab!
• Fixed handling of shadow DOM content in Firefox Nightly.
• Fixed matching of 0年.

• Extended the support for honorific speech.
◦ Added imperative for くださる
◦ Added addtional forms of ます
◦ たら・たり and て-form
◦ Imperative
◦ Added respectful speech
◦ Continuous form (ていらっしゃる, てらっしゃる)
◦ なさる
◦ になる
◦ Added humble speech
◦ Continuous form (ておる, とる)
◦ 致す
◦ Fixed recognition of irregular verb forms of 宣う
• Added support for irregular verb forms of 給う.
• Fixed recognition of continuous forms of verbs with irregular te form.
• Added supported for doing unit conversions to imperial units
• Added links from WaniKani annotations in the words and kanji tabs to the corresponding page on the WaniKani homepage.
• Fixed a condition that could cause some preferences to be overwritten causing, for example, the puck to suddenly disappear.
• Fixed duplicate matching of names with both 新字体 and 旧字体.
• Fixed display of matches on search-only forms so they don't appear as part of the entry.

• Added an option to use system fonts instead of bundled fonts.
• Fixed verb class tags being shown on proverbs.
• Fixed kanji incorrectly encoded as radicals not being displayed in kanji tab.

• Made it possible to change tabs in the popup by swiping horizontally.
• Bundled fonts used by the popup to provide consistent display and avoid issues with sites that patch system fonts.
• Changed puck behavior to no longer hold the popup window like a regular mouse event would.
• Made copying to the clipboard include rare headwords again when not using simplified copy mode.
• Made the popup no longer show when tapping on text boxes and other interactive elements.
• When searching using just kana (e.g. し and ヤク), made kana matches be prioritized.
• Fixed sorting between various deinflected results so that 進む appears before 進ぶ when looking up 進んでいます.
• Made the popup update after the database update is complete.
• Made senses no longer be restricted when matching on search-only headwords.
• Fixed translation of odd numbers with digits and multiple powers of ten like 11,786百万円.

• Made the puck persist its position, orientation, and active state between pages.
• Updated the clipboard copy feature:
◦ Added a new setting to copy a simplified version of the entry that may be more suitable for making flashcards etc..
◦ Definitions are now separated by line breaks.
◦ Rare headwords are excluded from the result unless we matched on them.
• Fixed a case of 10ten not looking up text with ruby correctly in Ttsu reader.
• Stopped popup being inverted when Wikipedia's experimental dark mode is enabled.

• Improved rendering of source language information.
• Added localization and handling for new rk (rarely-used kana form) tag.

• Added option to show Bunpro vocabulary and grammar labels next to words.
• Added localizations for newly-introduced field tags.
• Fixed a bug where it would take two clicks to enable the add-on sometimes.
• Fixed slow lookup for long text spans.
• Fixed options page becoming disconnected from the background page (again).

• Enabled non-persistent event pages.
• Lookup fixes
◦ Fixed recognition of words that end in half-width numerals like 小1.
◦ Added parsing for ill-formed numbers like 39,800万円.
◦ Fixed lookup misbehaving on Firefox with <textarea>s with display: block such as on pastebin.com.
◦ Made matches on search-only headwords show the search-only version too (e.g. 磨ガラス, ペイチン).
◦ Hid the "usually kana" annotation when no kanji headwords are shown (also.
◦ Added ability to recognize (deinflect) a few more irregular verbs like ございません and くださいます.
• Keyboard fixes
◦ Added handling to avoid the x key being assigned to both closing the popup and expanding it.
◦ Fixed the toggle key setting to allow using ",", ., Home, End, PageUp, PageDown, Space, Insert, Delete, Up, Down, Left, and Right.
◦ Made it possible to clear the toggle key.
• Other bug fixes
◦ Added a workaround for a Firefox bug that would cause 10ten to hang when changing dictionary language.
◦ Fixed the popup changing width in some cases (e.g. when tabs are hidden and scrollbars are configured to always show).
• Android fixes
◦ Made the lookup puck handle taps and double-taps correctly on Firefox for Android.
◦ Hid settings button in popup on Firefox for Android until bug 1795449 is fixed.

• Fixed selection styles not applying in some browsers.

• Collapsed the popup window to only show the most relevant results by default.
◦ You can restore the old behavior by choosing "Expand all entries → Words" from the settings screen.
◦ You can view other entries by scrolling the popup window or by expanding it to show all entries by clicking the downward triangle button or pressing <kbd>x</kbd> on the keyboard.
• Made the popup show kanji details for all kanji in the longest matched word.
• Added a setting for changing the font size of the popup.
• Made options page support dark mode.
• Added an option to disable looking up by tapping on them on touchscreen devices.
• Added WaniKani data to word and kanji display. This can be enabled from the options page under the "Popup style" and "Kanji dictionary" sections.
• Added handling for kanji incorrectly encoded as radicals.
• Fixed handling of pages with <frameset> elements and nested <iframe>s.
• Fixed highlight styles on pages with strict CSP settings.

• Fix keyboard detection for some devices.

• Rewrote text lookup to better handle cases of hidden content (including user-select: all content), avoid lingering popups, and improve performance.

• Fixed breakage on Firefox beta.

* Made Rikaichamp better handle situations where there is limited disk space
* Fixed handling of YouTube subtitles with ruby

• Moved display of part-of-speech labels to the start of the definition and grouped them when they are repetitive
• Made Rikaichamp include する in the match range for nouns that take する (vs nouns)
• Fixed recognition of vs-c verbs (suru verbs ending in す instead of する, e.g. 兼した)
• Stop trying to convert years written as a transliteration of digits (e.g. 令和七九年 instead of 令和七十九年)
• Moved Rikaichamp popup to an isolated shadow DOM tree so that it should be more robust when used on pages that set styles in ways that conflict with Rikaichamp's styles

• Made all kanji headwords be shown for an entry, not just the matching ones
• Added recognition of full-width alphanumerics (e.g. ８月, Ｂ級グルメ)
• Allowed Rikaichamp to recognize characters in the CJK Unified Ideographs Extension B range (e.g. 𠏹沢)
• Tweaked name preview feature to match names that start with hiragana (e.g. ほとけ沢)
• Support for recognizing き inflection of i-adjectives
• Fixed an issue with keydown listeners not being unregistered causing the "toggle definitions" feature to misbehave
• Added a few missing word entries (e.g. 印鑑)
• Fixed popup window language tagging so the Chinese localization works better
• Localized a few hardcoded English strings

- Fixed an issue with the SVG star being too large when upgrading and the old stylesheet is still in effect

• Shows pitch accent information
• Revised word entry display formats definitions as a list and shows metadata more clearly
• Part-of-speech information can be configured to show a longer explanation
• Indicators for common words are configurable and show two levels of frequency (★ for common words and ☆ for somewhat common words)

• Made name preview not show up for hiragana-only matches
• Made the name dictionary results show up first when there is a match there but none in the word dictionary
• Updated word dictionary

• Made name preview feature show up to three results
• Updated Chinese (simplified) localization
• Updated word dictionary to 2020-09-08 snapshot

• Further tweaks to error reporting

• Further fixes to error reporting.

• Fixed error reporting mechanism.

• Fixed a bug that would cause name data not to be immediately downloaded when updating.