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-rw-r--r--Doc/whatsnew/3.3.rst11
1 files changed, 11 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.3.rst b/Doc/whatsnew/3.3.rst
index 4374d02..63f8b15 100644
--- a/Doc/whatsnew/3.3.rst
+++ b/Doc/whatsnew/3.3.rst
@@ -192,6 +192,17 @@ The :mod:`ssl` module has new functions:
* :func:`~ssl.RAND_pseudo_bytes`: generate pseudo-random bytes.
+ftplib
+------
+
+The :class:`~ftplib.FTP_TLS` class now provides a new
+:func:`~ftplib.FTP_TLS.ccc` function to revert control channel back to
+plaintex. This can be useful to take advantage of firewalls that know how to
+handle NAT with non-secure FTP without opening fixed ports.
+
+(Patch submitted by Giampaolo RodolĂ  in :issue:`12139`.)
+
+
Optimizations
=============