draft 0.10.0 Changelog (#425)
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+
+# Changelog
+
+## v0.10.0
+
+* Integrate wskdeploy via `project` subcommand
+* Enhanced columnar output in `activation list`
+* CLI support for OpenWhisk enhancements including:
+ * Support for specifying intra-container concurrency
+ * New supported action languages: Ballerina, .Net, and Go
+
+## v0.9.0
+
+* Initial release as an Apache Incubator project.
