Update CHANGELOG.md

CHANGELOG.md

@@ -8,6 +8,8 @@ IMPROVEMENTS
 * 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: 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:
 
@@ -15,6 +17,7 @@ BUG FIXES:
 * 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)]
 * 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)]
 
 ## 1.5.1 (May 22, 2019)