5 - Fixed bug decoding version 0 QR Codes
6 - Now default zoom is 2.5x in Java ME client
9 - Issue 11 fixed: Build problems on Windows
10 - Can now build "ZXingReaderBasic" which does not require JSR-234
11 - Issue 14 fixed: release .zip builds into one directory
14 - Unit test for QR Code decoding
15 - Added EAN-13 support
16 - Now builds with class file format version 1.2 -- may solve some compatibility issues?
17 - Fixed obfuscation step bug causing NoClassDefFoundError
20 - Added Blackberry client build script -- does not yet work
21 - Big change to handling of content of barcodes:
22 - com.google.zxing.client.result moved from core-ext to core
25 - J2ME client now uses this code for better parsing/handling of results
28 - Few small bug fixes in AlignmentPatternFinder, MultiFormatReader
29 (thank K. Kakima, Andreas)
30 - LCDUIImageMonochromeBitmapSource now public
31 - Notably improved decoding for Basic version -- Regular version still
32 your best bet if you can run it though