Update Changelog

Author: countzero

CHANGELOG.md

@@ -4,6 +4,15 @@ 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).
 
+## [1.7.0] - 2025-10-31
+
+### Added
+- Add multimodal projector (mmproj file) generation
+- Add imatrix computation on the CPU as a fallback
+
+### Changed
+- Enable importance matrix for all quant formats
+
 ## [1.6.0] - 2024-07-12
 
 ### Added