update changelog

Author: Wasabi375

Changelog.md

@@ -1,5 +1,15 @@
 # Unreleased
 
+# 0.11.14 - 2026-01-13
+
+* [Add kernel stack address to `BootInfo`](https://github.com/rust-osdev/bootloader/pull/531)
+* [Fix overflow error during address calculation](https://github.com/rust-osdev/bootloader/pull/530)
+* [Add llvm-tools to components in rust-toolchain file](https://github.com/rust-osdev/bootloader/pull/529)
+* [Update rust edition to 2024](https://github.com/rust-osdev/bootloader/pull/526)
+* [Fix buffer overlow in `DiskAccess::read_exact_into` for bios](https://github.com/rust-osdev/bootloader/pull/524)
+
+**Full Changelog**: https://github.com/rust-osdev/bootloader/compare/v0.11.13...v0.11.14
+
 # 0.11.13 - 2025-11-27
 
 This release is compatible with Rust nightlies starting with `nightly-2025-11-21`.