Update changelog for v0.7.0 (#231)

Author: gammazero

CHANGELOG.md

@@ -4,6 +4,11 @@ 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).
 
+## [0.7.0] - 2025-01-03
+### Changed
+- Update dependencies [#226](https://github.com/ipfs/gateway-conformance/pull/226) and [#227](https://github.com/ipfs/gateway-conformance/pull/227)
+- Expect upper-case hex digits in escaped redirect URL [#225](https://github.com/ipfs/gateway-conformance/pull/225)
+
 ## [0.6.2] - 2024-08-09
 ### Changed
 - Relaxed negative test of TAR response [#221](https://github.com/ipfs/gateway-conformance/pull/221)