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1 files changed, 3 insertions, 1 deletions
diff --git a/Misc/NEWS b/Misc/NEWS
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@@ -166,7 +166,9 @@ Library
-------
- Issue #28847: dbm.dumb now supports reading read-only files and no longer
- writes the index file when it is not changed.
+ writes the index file when it is not changed. A deprecation warning is now
+ emitted if the index file is missed and recreated in the 'r' and 'w' modes
+ (will be an error in future Python releases).
- Issue #27030: Unknown escapes consisting of ``'\'`` and an ASCII letter in
re.sub() replacement templates regular expressions now are errors.