Backport 2.1.2 changelog #765

Job	Run time
build_linux (3.13)	3m 4s
build_windows (3.11)	5m 34s
build_linux (3.10)	3m 12s
build_windows (3.13)	5m 49s
build_windows (3.12)	5m 46s
build_linux (3.12)	3m 3s
build_linux (3.11)	2m 45s
build_windows (3.10)	5m 40s
test_linux (3.10, false, ubuntu-latest)	1m 47s
test_linux (3.13, false, ubuntu-latest)	1m 41s
test_linux (3.12, false, ubuntu-latest)	2m 5s
test_linux (3.11, false, ubuntu-latest)	2m 4s
test_windows	0s
	42m 30s

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