Update CHANGELOG

CHANGELOG.md

@@ -4,12 +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).
 
-## [Unreleased]
+## [0.7.0] - 2022-11-03
 ### Added
 - Add support for user-specified enzymes to JSON file.  `database.enzyme.sites` and `database.enzyme.restrict` are limited to valid amino acids
+- Sage can now search MS2 spectra without annotated precursor charge states. Default behavior is to search with z=2, z=3, z=4, and then merge the PSMs for scoring
 
 ### Changed
 - Configuration file schema changed. `peptide_min_len`, `peptide_max_len`, `missed_cleavages` are now specified under `database.enzyme` in the JSON file
+- Internal behavior of Sage was changed to enable deterministic searching
+- Docker file changed from Alpine to Debian
 
 
 ## [0.6.0] - 2022-11-01