ui: Patched handlebars JS to escape `=` to prevent potential XSS issues. [[GH-3733](https://github.com/hashicorp/consul/issues/3733)]
* ui: Patched handlebars JS to escape `=` to prevent potential XSS issues. [[GH-3733](https://github.com/hashicorp/consul/issues/3733)]
BREAKING CHANGES:
agent: Updated Consul's HTTP server to ban all URLs containing non-printable characters (a bad request status will be returned for these cases). This affects some user-facing areas like key/value entry key names which are carried in URLs. [[GH-3762](https://github.com/hashicorp/consul/issues/3762)]
* agent: Updated Consul's HTTP server to ban all URLs containing non-printable characters (a bad request status will be returned for these cases). This affects some user-facing areas like key/value entry key names which are carried in URLs. [[GH-3762](https://github.com/hashicorp/consul/issues/3762)]