Modify changelog for 0.6.1 release

Signed-off-by: Michi Mutsuzaki <[email protected]>

Author: michi-covalent

CHANGELOG.md

@@ -6,6 +6,18 @@ 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).
 
+## [0.6.1] - 2020-06-05
+
+**Bugfixes:**
+* make: fix git hash variable assignments for old make versions (#291, @michi-covalent)
+
+**Misc Changes:**
+* update Go version to v1.14.4 and alpine base image to v3.12 (#280, @Rolinh)
+
+**Other Changes:**
+* Backport https://github.com/cilium/hubble/pull/285 (#286, @michi-covalent)
+* Require Cilium 1.7.x (#287, @michi-covalent)
+
 ## [0.6.0] - 2020-05-29
 
 **Bugfixes:**