update doc/UNICODE_PROPERTIES to 12.1.0

diff --git a/doc/UNICODE_PROPERTIES b/doc/UNICODE_PROPERTIES
index 1148b4d012766d5950a55c3036b93652235f1789..ff2a6cec0b82650d4757ed7990ea7ee6ed18f4ed 100644 (file)
--- a/doc/UNICODE_PROPERTIES
+++ b/doc/UNICODE_PROPERTIES
@@ -1,4 +1,4 @@
-Unicode Properties (from Unicode Version: 12.0.0)
+Unicode Properties (from Unicode Version: 12.1.0)
 
  15: ASCII_Hex_Digit
  16: Adlam