Prepare release 2.7.0

Author: njam

CHANGELOG.md

@@ -4,6 +4,16 @@ 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/).
 
+## 2.7.0 - 2021-07-29
+
+* Fix license field to be a valid SPDX expression
+* Support u128/i128
+
+## 2.6.0 - 2021-01-12
+
+* Update crossbeam-channel to 0.5
+* Expose the serialization capabilities
+
 ## 2.5.0 - 2020-01-29
 
 * Fix compilation warnings

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "slog-async"
-version = "2.5.0"
+version = "2.7.0"
 authors = ["Dawid Ciężarkiewicz <dpc@dpc.pw>"]
 description = "Asynchronous drain for slog-rs"
 keywords = ["slog", "logging", "log", "asynchronous"]