v20.1
* Added swipe right and left gestures recognition (premium)
* Added setting to show dictionary names on tops of results
* Added setting shortcut to view and switch storage options
* Improved file picker/browser menus
* Bug fixes and performance improvements

v20.0
* Added color customizations (premium)
* Added dictionary properties editor (premium)
* Added dictionary data compression (premium)
* Improved StarDict format support
* Improved DSL format support
* Improved XDXF format support
* Improved Dictd format support
* Improved resource files handling
* Improved dictionary management
* Improved content rendering performance
* Improved user interface fluency
* Revamped statistics contents
* Bug fixes and performance improvements
Note: Some of the improvements in this version may require re-importing corresponding dictionaries from scratch to take full advantage of.

v19.7
* Bug fixes and performance improvements

v19.5
* Android 10 compatibility
* Bug fixes and performance improvements

v19.3
* Fixed share target launching bug
* Fixed miscellaneous bugs

v19.2
* Fixed menu button response bug
* Fixed miscellaneous bugs

v19.0
* Added new user interface theme
* Improved DSL dictionaries rendering performance
* Removed title and progress bar for compatibility
* Removed obsolete settings and updated interface
* Fixed full-text search results verbosity bug
* Fixed indexing/encoding bugs
* Fixed UI/layout bugs
* Fixed UI/diction bugs
* Fixed miscellaneous bugs
Note: Some of the improvements on full-text search in this version require re-importing DSL format dictionaries from scratch to take full advantage of.

v18.2
* Fixed UI/diction bugs
* Fixed miscellaneous bugs
* Removed defunct features
* Removed extra features for compatibility
Note: This update refines the application to a simpler one with essential dictionary viewer features.