chore: Update code version to 2.12.0, and update the changelog

Author: Eta0

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [2.12.0] - 2025-08-20
 
 ### Added
 
@@ -509,7 +509,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - `get_gpu_name`
   - `no_init_or_tensor`
 
-[Unreleased]: https://github.com/coreweave/tensorizer/compare/v2.11.1...HEAD
+[2.12.0]: https://github.com/coreweave/tensorizer/compare/v2.11.1...v2.12.0
 [2.11.1]: https://github.com/coreweave/tensorizer/compare/v2.11.0...v2.11.1
 [2.11.0]: https://github.com/coreweave/tensorizer/compare/v2.10.1...v2.11.0
 [2.10.1]: https://github.com/coreweave/tensorizer/compare/v2.10.0...v2.10.1

tensorizer/_version.py

@@ -1 +1 @@
-__version__ = "2.12.0a0"
+__version__ = "2.12.0"