DeepL Windows App Change log

Version 26.3.1

Bugfixes

• Minor improvements and bugfixes

Version 26.2.1

Improvements

• Use exponential backoff for clipboard retry delays
• Show system notifications for finished and failed webview downloads
• Upgrade to .NET 10
• Various security improvements resulted from internal Penetration Testing

Bugfixes

• Improved WPF rendering memory performance

Version 26.1.1

Features

• Allow manual same source and target language translation in Quick Translate

Bugfixes

• Wrong language used in redirect link for "Upgrade" button

Version 25.12.1

Features

• Add setting to control empty shortcut behaviour
• Quick Write supports Chinese, Korean and Japanese

Bugfixes

• Do not trigger MiniDeepL for whitespace-only text
• Quick Translate did not show suggested languages if the persistence layer was missing them
• Involuntary logout banner controls were visible to the screen readers even when the banner was hidden.

Version 25.11.4

Features

• Add screen reader support for closing hint messages
• Improved Sign-up flow
• Improve accessibility for app menu and titlebar

Bugfixes

• Improved memory management
• Ensure UX components are always created on the UI thread

Version 25.11.3

Bugfixes

• Ensure styles and main window is always created on the UI thread

Version 25.11.1 and 25.11.2

Features

• Images tab supports search for target language

Improvements

• Replace update notification from main window
• Do initial login as early as possible
• "Exit" app in tray icon and burger menu always closes the app entirely
• Add watermark with icon support for target language control

Bugfixes

• App crash when selecting non-suggested target language in quick translate
• Sometimes, webpage does not reload after UI language change (CEF bug)
• Shortcut could not be triggered when no text was selected
• UI was lagging slightly when a webview is loading
• Wrong Document Translation Limit Displayed for Free Users in "How it works"
• Tabbing out of write and document translation areas was not possible
• Target language control did not sort the languages alphabetically
• Quick Translate should allow the user to select the translated text
• In rare cases, app configuration did not load properly and stops app start
• UserFeaturesChecker should not stop when we cannot get data for one plan

Version 25.10.3

Bug fixes:

• In rare cases, the app configuration does not load properly, which stops the app from starting.

Version 25.10.2

Improvements:

• The target language dropdown in Quick Translate has been updated to include a search function.

Bug fixes:

• Fixed memory leak in Quick Translate.
• Fixed a very small memory leak in the floating icon presentation.
• QuickTranslate should use the next generation of translation models.
• Logfiles could not be exported
• Titlebar buttons were truncated for longer texts

Version 25.9.2

Features

• Add Vietnamese, Hebrew, Spanish (Latin American) to Quick Translate

Improvements

• Show more detailed login error message for HTTP/2 and SSL issues
• Show validation errors for proxy settings

Bugfixes

• Invalid proxy settings are saved
• Restart button in update notification was misaligned
• Translated text in QuickTranslate was not top aligned
• App crashed when CEF could not be loaded (instead of showing an error message)
• "Edit in DeepL" in QuickWrite did not work for first page load
• Shrink Main Window tab items based on window size

Version 25.9.1

Bugfixes

• Increased resilience when refreshing user data.
• Account details were not displayed correctly if the product had been disabled by an administrator.
• Notifications were not shown after a UI language change.
• Addressed memory leak in translation history.
• Disabling and enabling the Translate shortcut with the default value caused issues with Quick Translate.
• Fixed a rare edge case for Quick Translate with the same source and target languages.
• The OCR screen would break if the left-most monitor was set to a different scale to the main monitor.
• 'Edit in DeepL' in Quick Write did not work when the Write tab had not been loaded beforehand.
• User is now correctly informed when text character limit is reached in Quick Write.

Version 25.8.2

Bug Fixes

• Addresses Quick Translate rare edge case when translation never finishes at first use.

Version 25.8.1

Breaking changes

• Improved login user experience:
  • Upgrade login endpoints to version 2.0
  • Addressed issues with external browser usage for login including failure notifications for the user
  • Application is brought into foreground after a successful login

Bug Fixes

• Various bugfixes and improvements

Version 25.7.2

New Features

• Next generation support for anonymous user
• Glossary support for Quick Translate
• RTF/HTML support for shortcut usage into WebView

Bug Fixes

• Various bugfixes and improvements

Version 25.7.1

New Features

• Users can use CTRL+CC shortcut to translate documents from the file explorer
• Support for Latin American Spanish in Translation History

Bug Fixes

• Fixes in how we load CEF browser
• Various bugfixes and improvements

Version 25.6.2

New Features

• Leverage next-gen model for pro and free users

Bug Fixes

• Insert into... functionality optimizations to address issues reported by customers
• Styling and theming consolidations
• Various bugfixes and improvements