add releaste notes

Signed-off-by: Frost Ming <me@frostming.com>
psf · Jun 7, 2023 · 04941ef · 04941ef
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commit 04941ef
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diff --git a/docs/release_notes.rst b/docs/release_notes.rst
@@ -11,6 +11,7 @@ Unreleased
 ==========
 
 * Support for old serialization formats has been removed.
+* Drop support for Python older than 3.7.
 
 0.13.0
 ======