Update 4.7.4 release notes

Update 4.7.4 release notes

Fix overly ambitious backpatch

Or in other words, missed removing a return

Fix overly ambitious backpatch

Or in other words, missed removing a return

Update 4.5.5 release notes

Update 4.5.5 release notes

Update 4.7.4 release notes

Fix overly ambitious backpatch

Or in other words, missed removing a return

Update 4.5.5 release notes

Version bump v4.7.4