News entry for Issue12798
diff --git a/Misc/NEWS b/Misc/NEWS
index c36b019..7e6ce40 100644
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 Library
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+- Issue #12798: Updated the mimetypes documentation.
+
 - Issue #11006: Don't issue low level warning in subprocess when pipe2() fails.
 
 - Issue #11829: Fix code execution holes in inspect.getattr_static for