Merge pull request #5531 from plotly/update-version

Update API reference doc version

Author: LiamConnors

doc/apidoc/conf.py

@@ -24,7 +24,7 @@
 # The short X.Y version
 version = ""
 # The full version, including alpha/beta/rc tags
-release = "6.5.0"
+release = "6.6.0"
 
 
 # -- General configuration ---------------------------------------------------