Improved the recognition of QrCodes with module sizes less than 3.5 in bi-color images.
Decreased the probability of false positive datamatrix results.
Improved QrCode version 40 detection.
When Code128SearchLevel >= 3 then patterns of bars that can equally represent more than 1 character are now allowed.
Forms are now rendered fully in PDF documents.
修正
Corrected handling of Kanji ECI blocks within QrCodes.
Backward compatibility fix for SkewTolerance settings when DeskewMode is 0.
Fixed potential crash when reading Code39 barcodes with no start/stop character.
Fixed a slow performance problem on Linux when DeskewMode = 0 and SkewTolerance > 0.
Fixed a small memory leak in the QR code reading process.
Fixed a potentially large memory leak when very small values are used for TimeOut (e.g 25ms) Code 128 barcodes that are missing the final bar will now be recognized.