* Update CHANGELOG for 1.6.9 stable release.
* [WIP] Prepare CHANGELOG for 1.7.0 beta release.
* Contract warp
* Update changes for 1.7.0
* Update description for 1.7.0 in changelog
* Update Changelog for 1.7.0 beta and 1.6.10 stable
* Address reviews for the Changelog.
* Fix blog URL in changelog.
* Fix typo in Changelog.
* Update changelog for 1.7.0 beta and 1.6.10 stable