Document that `test.support.bytecode_helper` is new in 3.9 (GH-22618) (GH-22761)
(cherry picked from commit cf693e537dc8aaa14315a7f59baec4a31d1167d3)
Co-authored-by: Saiyang Gou <gousaiyang@163.com>
Co-authored-by: Saiyang Gou <gousaiyang@163.com>
diff --git a/Doc/library/test.rst b/Doc/library/test.rst
index f7e6eba..e24f69c 100644
--- a/Doc/library/test.rst
+++ b/Doc/library/test.rst
@@ -1609,6 +1609,8 @@
The :mod:`test.support.bytecode_helper` module provides support for testing
and inspecting bytecode generation.
+.. versionadded:: 3.9
+
The module defines the following class:
.. class:: BytecodeTestCase(unittest.TestCase)