* agent: transfer leadership when establishLeadership fails [[GH-5247](https://github.com/hashicorp/consul/pull/5247)]
* agent: transfer leadership when establishLeadership fails [[GH-5247](https://github.com/hashicorp/consul/pull/5247)]
* connect: provide -admin-access-log-path for envoy [[GH-5858](https://github.com/hashicorp/consul/pull/5858)]
* connect: provide -admin-access-log-path for envoy [[GH-5858](https://github.com/hashicorp/consul/pull/5858)]
* connect: upgrade Envoy xDS protocol to support Envoy 1.10 [[GH-5872](https://github.com/hashicorp/consul/pull/5872)]
* connect: upgrade Envoy xDS protocol to support Envoy 1.10 [[GH-5872](https://github.com/hashicorp/consul/pull/5872)]
* ui: Improve linking between sidecars and proxies and their services/service instances [[GH-5944](https://github.com/hashicorp/consul/pull/5944)]
* ui: Add ability to search for tokens by policy, role or service identity name [[GH-5811](https://github.com/hashicorp/consul/pull/5811)]
BUG FIXES:
BUG FIXES:
@ -15,6 +17,7 @@ BUG FIXES:
* api: update link to agent caching in comments [[GH-5935](https://github.com/hashicorp/consul/pull/5935)]
* api: update link to agent caching in comments [[GH-5935](https://github.com/hashicorp/consul/pull/5935)]
* connect: fix proxy address formatting for IPv6 addresses [[GH-5460](https://github.com/hashicorp/consul/issues/5460)]
* connect: fix proxy address formatting for IPv6 addresses [[GH-5460](https://github.com/hashicorp/consul/issues/5460)]
* ui: fix service instance linking when multiple non-unique service id's exist on multiple nodes [[GH-5933](https://github.com/hashicorp/consul/pull/5933)]
* ui: fix service instance linking when multiple non-unique service id's exist on multiple nodes [[GH-5933](https://github.com/hashicorp/consul/pull/5933)]
* ui: Improve error messaging for ACL policies [[GH-5836](https://github.com/hashicorp/consul/pull/5836)]
* txn: Fixed an issue that would allow a CAS operation on a service to work when it shouldn't have. [[GH-5971](https://github.com/hashicorp/consul/pull/5971)]
* txn: Fixed an issue that would allow a CAS operation on a service to work when it shouldn't have. [[GH-5971](https://github.com/hashicorp/consul/pull/5971)]