Add release notes #700

Job	Run time
Linux / Python 3.9 / tox -e security	24s
Linux / Python 3.10 / tox -e security	25s
Linux / Python 3.11 / tox -e security	27s
Linux / Python 3.10 / tox -e lint	23s
Linux / Python 3.9 / tox -e type-checking	29s
Linux / Python 3.10 / tox -e type-checking	34s
Linux / Python 3.11 / tox -e type-checking	26s
Linux / Python 3.9 / tox -e py39	3m 45s
Linux / Python 3.9 / tox -e py39-no-ext	3m 40s
Linux / Python 3.10 / tox -e py310	3m 32s
Linux / Python 3.10 / tox -e py310-no-ext	3m 29s
Linux / Python 3.11 / tox -e py311	3m 25s
Linux / Python 3.12 / tox -e py312	3m 35s
Linux / Python 3.12 / tox -e py312-no-ext	3m 27s
Linux / Python 3.13 / tox -e py313	3m 44s
Linux / Python 3.13 / tox -e py313-no-ext	3m 39s
Windows / Python 3.9 / tox -e py39-no-ext	5m 3s
Windows / Python 3.10 / tox -e py310-no-ext	4m 29s
Windows / Python 3.11 / tox -e py311-no-ext	4m 0s
	48m 56s

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