mention changed return type of Mapper::unmap in the changelog

Freax13 · Freax13 · commit ec292d1f28d0 · 2024-05-24T12:07:52.000+02:00
diff --git a/Changelog.md b/Changelog.md
@@ -3,6 +3,7 @@
 ## Breaking changes
 
 - [add `Mapper::clear` to clear any page table entry regardless of the present flag](https://github.com/rust-osdev/x86_64/pull/484)
+- [`Mapper::unmap` now also returns the flags of the page ](https://github.com/rust-osdev/x86_64/pull/484)
 
 # 0.15.1 – 2024-03-19
 
