Small doc update.

mcmtroffaes · Sep 5, 2021 · 529b3e7 · 529b3e7
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commit 529b3e7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/doc/usage.rst b/doc/usage.rst
@@ -750,6 +750,8 @@ are available here:
 Custom Inline Citation References
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
+.. versionadded:: 2.2.0
+
 You can create and register your own referencing styles.
 For instance, say we wish to use the author-year style with round brackets
 instead of the default square brackets.