The function getKeyForEncryptedData in KeyListener interface for SkyProvider is changed
From String getKeyForEncryptedData(String uuidForContent, String contentName);
To String getKeyForEncryptedData(String uuidForContent, String contentName,String uuidForEpub);

Fixed Layout
ItemRef which has “LinearNO” in Spine will not be skipped to improve the compatibility with iBooks.

Fixes Bug that pages are broken for some old devices.

Fixes Bug that Memory leak is found in SkyProvider.
A New Function was added to ContentProvider protocol
/** called by engine when this object should be destroyed explicitly. Since 5.0.3 */
-(void)destroy;

Reflowable Layout

Fixes Bug that the text is unreadable when the text is highlighted in some devices and some languages.

Fixes Bug that sometimes Runtime Error(null pointer exception) is occurred when closing app.

Fixes Bug that SkyProvider does not work properly for some cases.

New Feature
Preventing user’s repeated and continuos interaction to cause malfunction.

Fixed Layout Engine is tuned and adjusted for performance when pages are very large.
New Function “void setUserInteractionEnabled(boolean enabled)” is added to disable/enable user interaction.

Bug Fixed that “setLayerType” not found under Android SDK 2.3.7
Bug Fixed that “setMediaPlaybackRequiresUserGesture” not found under Android SDK 4.1
Bug Fixed that rendering failed for certain file extension in Fixed Layout.
Bug Fixed that highlight is left-shifted in some devices.

Bug Fixed that highlight related functions are not working on some devices below Android SDK 4.2

New Features

Smart Caching for loading adjacent chapters is supported.
The popup window for Aside-footnote becomes more convenient.
SkyProvider is newly provided and embedded as default input/output handler, which can be used for any epub file without unzipping. it also supports encrypted epub that is encrypted by SkyPackager/SkyDRM.
A lot of bugs are fixed and performance is highly enhanced.

New Features

Smart Caching for loading adjacent chapters is supported.
Changing theme without leaving viewer is supported.
Fixed Layout engine is greatly improved for smooth and fast operation with low memory footprint.
The popup window for Aside-footnote becomes more convenient.
SkyProvider is newly provided and embedded as default input/output handler, which can be used for any epub file without unzipping. it also supports encrypted epub that is encrypted by SkyPackager/SkyDRM.
A lot of bugs are fixed and performance is highly enhanced.