2.4
FIX: External SD card problems
FIX: Some UI translation
FIX: Download manager process sporadic problems
NEW: Display download time estimation
NEW: Many improvments in fulltext search
NEW: Allow manual update of storage location
NEW: Sort Bookmarks alphabetically
NEW: Option to download only via WIFI

2.2
FIX: Text To Speech issues on earlier Android versions
FIX: SD card detection in a few edge cases
FIX: Sporadic transparent menu
FIX: Download resilience and experience
FIX: Few problems with icon positions
FIX: "Night mode" for pictures
NEW: UI "night mode"
NEW: UI colors
NEW: Autohide app toolbar
NEW: Keep bookmarks over data updates

2.1
FIX: Display of storage devices
FIX: External SD cards detection
FIX: ZIM file detection speed
FIX: Core errors handling
FIX: Save image
FIX: ZIM file deletion
FIX: Transparent action menu
NEW: Pause/Resume TTS

2.0
NEW: Clean history button
NEW: Open new tab in background - settings option
NEW: Kiwix search home screen widget
NEW: Download manager
NEW: Improved ZIM management
NEW: Build against newer version of Android NDK/SDK
NEW: Bookmarks for multiple articles with the same title can be created
NEW: Splash Screen and improved Welcome Screen
FIXED: Opening problem with ZIM filenames with special characters
FIXED: Useless "w820dp" language
FIXED: Failing he, id, yi locales
FIXED: Non-localised setting language list sorting
FIXED: Multiple search history problems
FIXED: Crashes with 'Twillight' app
FIXED: Full text search with split ZIM files

1.99
FIXED: ZIM load error on ICS

1.98
FIXED: Bookmark icon correctly updates when switching tabs
NEW: Tabs reopen as you left them after app restart
NEW: Undo tab deletions with one click
NEW: Table of contents for articles accessed by swiping left
NEW: Improved Bookmark System
NEW: Back and forward buttons show as disabled if unusable
NEW: Real time permission requests for Marshmallow
NEW: Asks the user if they would consider rating the app

1.97
FIXED: Soft-keyboard opens on "find in page" click
FIXED: "Back to Top" button fades out after 1.5 seconds
NEW: App can be moved to SD card
NEW: ARM64 support
NEW: Beta full-text search (put the *.idx" directory beside the ZIM)
NEW: Restart with last open article on exact same position
NEW: Click on app title displays the search input box
NEW: Remember fullscreen setting over app restarts
NEW: Few additional languages supported for the UI
NEW: Build against newer version of Android NDK/SDK

1.96
FIXED: Freezes with long press on text
FIXED: Duplicates in suggestions list

1.95
FIXED: Crash with the Settings

1.94
NEW: Revamped tabs system
NEW: Revamped zoom system
NEW: Audio/Video suport
NEW: Updated "Ray Charles" ZIM demo file
FIXED: AutoCompleteTextView in landscape mode
FIXED: PDF & EPUB viewing
REMOVED: Gingerbread support
REMOVED: Share with friends
REMOVED: Zoom button

1.93
* FIXED: blanck pages and broken images on Android 5.0 (Lollipop)
* KNOWN BUG: text rewrapping problem with 4.4 & 5.0

1.92
* NEW: text2speech (TTS)
* NEW: compiled against API21 (Android 5.0 Lollipop)
* FIXED: invisible "go forward" button
* FIXED: a few crash scenarios
* FIXED: "save picture" filename truncation
* FIXED: "night mode" on 4.4
* KNOWN BUG: text rewrapping problem with 4.4
* KNOWN BUG: invisible images on 5.0

1.91
* NEW: bookmarking feature
* FIXED: Better support of Indian languages
* FIXED: Many crash scenarios
* NEW: scan the external SD card
* KNOWN BUG: text rewrapping problem with 4.4

1.9
* Support extended to API 9+
* First steps to have an integrated library manager (still not activated)

1.8
* FIX buggy hardware menu button handling

1.7
* FIX buggy "Show backtop button" option
* NEW Tabs system
* NEW "scanner" tool for the filepicker
* NEW UI language chooser
* NEW UI support for Android non native languages
* NEW "save image" feature

1.6
* New "share with friends" button
* New "fullscreen" feature
* New 'back to top" button
* Better search suggestions
* Small UI fixes

1.0
* NEW: Initial version
