Bump version to 0.64

Change-Id: I0668d201b0cccf7a16e3ba9dc04e0bcef5b6d12e
diff --git a/Changes b/Changes
index 1959914..487e447 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,4 @@
+0.64 2025-11-05
         - Added support for spaCy annotations on XPOS (spacy/p),
           UPOS (spacy/u), morphological features (spacy/m) and
           dependency relations (spacy/d).