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-rw-r--r--Doc/library/collections.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst
index ef1bca2..1a23fca 100644
--- a/Doc/library/collections.rst
+++ b/Doc/library/collections.rst
@@ -367,7 +367,7 @@ counts, but the output will exclude results with counts of zero or less.
Maximum size of a deque or *None* if unbounded.
- .. versionadded:: 2.7
+ .. versionadded:: 3.1
In addition to the above, deques support iteration, pickling, ``len(d)``,