v6.0.0: Final release notes #3266

Job	Run time
Generate test matrix	8s
Test (ubuntu-20.04, 3.11)	2m 16s
Test (ubuntu-20.04, 3.10)	2m 21s
Test (ubuntu-22.04, 3.11)	2m 49s
Test (ubuntu-22.04, 3.10)	2m 31s
Test (windows-latest, 3.11)	6m 3s
Test (windows-latest, 3.10)	5m 47s
Test (macos-13, 3.11)	3m 39s
Test (macos-13, 3.10)	3m 9s
Test (macos-latest, 3.11)	2m 31s
Test (macos-latest, 3.10)	1m 31s
Test (ubuntu-latest, 3.11)	2m 30s
Test (ubuntu-latest, 3.10)	2m 19s
Installer (ubuntu-20.04, 3.11)	8m 29s
Installer (ubuntu-22.04, 3.11)	8m 38s
Installer (windows-latest, 3.11)	19m 47s
Installer (macos-13, 3.11)	45m 1s
Installer (macos-latest, 3.11)	17m 15s
Test installer (windows-latest, 3.11)	1m 59s
Test installer (ubuntu-20.04, 3.11)	2m 31s
	2h 21m 14s

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