CHANGELOG.md in stellar-sdk-0.7.0 vs CHANGELOG.md in stellar-sdk-0.8.0

@@ -2,9 +2,14 @@
 All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [0.8.0](https://github.com/stellar/ruby-stellar-sdk/compare/v0.7.0...v0.8.0)
+### Added
+- SEP-10 Multisig Support [#69](https://github.com/stellar/ruby-stellar-sdk/pull/69)
+- `X-Client-Name` and `X-Client-Version` headers
+
 ## [0.7.0] - 2019-04-26
 ### Added
 - Friendbot support
 
 ## [0.6.0] - 2018-11-27