Prepare a release for cyclonedx-bom 0.9.0

Signed-off-by: Graham Christensen <graham@grahamc.com>

Author: grahamc

cyclonedx-bom/CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.9.0 - 2025-03-13
+
+- Increased the MSRV to 1.85.0 ([#845])
+- Updated the `spdx` crate to support additional SPDX expressions ([#845])
+- Extended the invalid SPDX expression error to include the expression ([#844])
+
 ## 0.8.0 - 2024-11-07
 
 ### Added
@@ -106,4 +112,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [#750]: https://github.com/CycloneDX/cyclonedx-rust-cargo/pull/750
 [#758]: https://github.com/CycloneDX/cyclonedx-rust-cargo/pull/758
 [#761]: https://github.com/CycloneDX/cyclonedx-rust-cargo/pull/761
-[#767]: https://github.com/CycloneDX/cyclonedx-rust-cargo/pull/767
+[#767]: https://github.com/CycloneDX/cyclonedx-rust-cargo/pull/767
+[#844]: https://github.com/CycloneDX/cyclonedx-rust-cargo/pull/844
+[#845]: https://github.com/CycloneDX/cyclonedx-rust-cargo/pull/845