Added code for the Data Matrix decoder.

[zxing.git] / CHANGES

diff --git a/CHANGES b/CHANGES
index 68f394a..d639532 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -58,4 +58,37 @@
   - Fixed ArrayIndexOutOfBoundsException in 1D barcode decoders
   - Worked around "java.lang.Error 136" from Nokia N70 (?)
   - Fixed bug in Shift_JIS detection and implemented basic UTF-8 detection
-    for nonstandard QR Codes that don't use ISO-8859-1
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+    for nonstandard QR Codes that don't use ISO-8859-1
+
+0.4.5 (22 Feb 2008)
+  - Checked in first minimal working Blackberry client. Still quite crude.
+  - Fixed UTF-8 detection again
+  - Refactored Reed-Solomon to allow different GF(256) primitive polynomials,
+    in preparation for Data Matrix
+  - Slight improvement to 1D decoding accuracy, most noticeable in
+    improvements to Code 128 decoding
+  - Bug fix in Code39Reader -- typo in encoding of letter "I" and "0"
+  - Bug fix in 1D readers -- error in counting black/white pixel counts
+    in certain situations
+  - Now supports Extended Code 39
+  - Tiny bug fix to QRCodeReader for images that extend all the way
+    to top or left
+  - Android client now builds with ProGuard optimization
+
+0.5 (05 Mar 2008)
+  - Improvement in QR Code decoding accuracy on non-JSR-234 phones
+  - Supports "URLTO" data in barcodes.
+  - Restructured ParsedReaderResult parsing code to not use so many
+    exceptions, for more efficiency.
+  - "TRY_HARDER" decoding hint now supported. Will do more work in some cases
+    to find an image, such as scan for 1D barcodes at a right angle and
+    backwards. Only recommended for non-mobile applications.
+  - Result now indicates the format of the decoded barcode with a
+    BarcodeFormat instance
+  - More intelligent handling of POSSIBLE_FORMATS decoding hint
+  - Fixed sub-optimal handling of EAN-13 barcodes which encode a string
+    starting with "0". These are now returned as a full 13-digit string
+    from EAN13Reader, but will continue to be construed as 12-digit UPC-A
+    codes from the MultiFormatReader.
+  - A host of small bug fixes, including bug in Version 25 QR Code support
+  - A round of code cleanup and refactoring from IntelliJ inspections
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