Issue #6561: '\d' in a regular expression should match only Unicode
character category [Nd], not [No].
diff --git a/Misc/NEWS b/Misc/NEWS
index 83aabb3..aa4cfd9 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -108,6 +108,10 @@
Extension Modules
-----------------
+- Issue #6561: '\d' in a regex now matches only characters with
+ Unicode category 'Nd' (Number, Decimal Digit). Previously it also
+ matched characters with category 'No'.
+
- Issue #4509: Array objects are no longer modified after an operation
failing due to the resize restriction in-place when the object has exported
buffers.