docs: Sync current release notes (#1481)

* docs: Add dependabot to upcoming release

* docs: Remove travis and code cleanup details

* docs: Add blacklisted error details

Author: sijis

CHANGES.rst

@@ -4,6 +4,13 @@ v6.1.7 (unreleased)
 features:
 
 - core: Add support for python3.9 (#1477)
+- chore: Allow dependabot to check GitHub actions weekly (#1464)
+
+fixes:
+
+- core: AttributeError on Blacklisted plugins (#1369)
+- chore: Remove travis configuration (#1478)
+- chore: minor code cleanup (#1465)
 
 
 v6.1.6 (2020-11-16)