Update changelog

Author: thecrypticace

packages/@headlessui-react/CHANGELOG.md

@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Don't call `<Dialog>`'s `onClose` twice on mobile devices ([#2690](https://github.com/tailwindlabs/headlessui/pull/2690))
 - Lazily resolve default containers in `<Dialog>` ([#2697](https://github.com/tailwindlabs/headlessui/pull/2697))
 - Ensure hidden `Tab.Panel` components are hidden from the accessibility tree ([#2708](https://github.com/tailwindlabs/headlessui/pull/2708))
+- Add support for `role="alertdialog"` to `<Dialog>` component ([#2709](https://github.com/tailwindlabs/headlessui/pull/2709))
 
 ## [1.7.17] - 2023-08-17
 

packages/@headlessui-vue/CHANGELOG.md

@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Don't call `<Dialog>`'s `onClose` twice on mobile devices ([#2690](https://github.com/tailwindlabs/headlessui/pull/2690))
 - Fix Portal SSR hydration mismatches ([#2700](https://github.com/tailwindlabs/headlessui/pull/2700))
 - Ensure hidden `TabPanel` components are hidden from the accessibility tree ([#2708](https://github.com/tailwindlabs/headlessui/pull/2708))
+- Add support for `role="alertdialog"` to `<Dialog>` component ([#2709](https://github.com/tailwindlabs/headlessui/pull/2709))
 
 ## [1.7.16] - 2023-08-17