# SE-0507: Borrow and Mutate Accessors

**URL:** <https://forums.swift.org/t/se-0507-borrow-and-mutate-accessors/84376>\
**Category:** Proposal Reviews\
**Created:** [January 26, 2026, 9:53pm UTC](https://forums.swift.org/t/se-0507-borrow-and-mutate-accessors/84376 "2026-01-26T21:53:20Z")\
**Posts on this page:** 1\
**Showing post:** 40

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**Author:** ![Douglas\_Gregor](https://sea2.discourse-cdn.com/swift/user_avatar/forums.swift.org/douglas_gregor/32/1362_2.png) [@Douglas\_Gregor](https://forums.swift.org/u/Douglas_Gregor)\
**Post date:** [March 10, 2026, 11:02pm UTC](https://forums.swift.org/t/se-0507-borrow-and-mutate-accessors/84376/40 "2026-03-10T23:02:20Z")

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This proposal has been [accepted](https://forums.swift.org/t/accepted-se-0507-borrow-and-mutate-accessors/85266) with some clarifications. Thank you, everyone!

Doug

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_[View the full topic](https://forums.swift.org/t/se-0507-borrow-and-mutate-accessors/84376)._