Mark version 4.7.1 as released

sybrenstuvel · sybrenstuvel · commit 758562f004ea · 2021-02-15T21:45:03.000+01:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Python-RSA changelog
 
-## Version 4.7.1 - in development
+## Version 4.7.1 - released 2021-02-15
 
 - Fix threading issue introduced in 4.7 ([#173](https://github.com/sybrenstuvel/python-rsa/issues/173)
 
