Update CHANGES

terryburton · terryburton · commit 91c45e7a2939 · 2026-07-04T17:34:40.000+01:00
diff --git a/CHANGES b/CHANGES
@@ -1,3 +1,10 @@
+2026-07-04
+
+* The QR Code, Han Xin Code and Aztec Code encoders were optimised.
+* The performance of QR Code, Aztec Code, MaxiCode, Data Matrix, Code One and the Han Xin Code symbologies was optimised by preparing log-domain coefficients and two-period anti-log tables once in advance of Reed Solomon computation.
+* The performance of punctuation compression in the Aztec Code encoder was improved via using lookahead.
+
+
 2026-06-13
 
 * The bearer bars were reworked to render as filled paths rather than stroked lines, matching the border and the data bars for consistent rendering at small scales.
