fix changelog location

CHANGELOG.md

@@ -12,6 +12,8 @@ We use *breaking :warning:* to mark changes that are not backward compatible (re
 
 ### Fixed
 
+- [#4471](https://github.com/thanos-io/thanos/pull/4471) **breaking:** if `--web.route-prefix` or `--web.external-prefix` is set: Serve `/debug/*`, `/-/ready`, `/-/healthy`, and `/metrics` routes under the prefix from `--web.route-prefix`. Previously, these endpoints were served from the root URL.
+
 ### Added
 
 - [#5220](https://github.com/thanos-io/thanos/pull/5220) Query Frontend: Add `--query-frontend.forward-header` flag, forward headers to downstream querier.
@@ -180,7 +182,6 @@ The binaries published with this release are built with Go1.17.8 to avoid [CVE-2
 
 ### Fixed
 
-- [#4471](https://github.com/thanos-io/thanos/pull/4471) **breaking:** if `--web.route-prefix` or `--web.external-prefix` is set: Serve `/debug/*`, `/-/ready`, `/-/healthy`, and `/metrics` routes under the prefix from `--web.route-prefix`. Previously, these endpoints were served from the root URL.
 - [#4468](https://github.com/thanos-io/thanos/pull/4468) Rule: Fix temporary rule filename composition issue.
 - [#4476](https://github.com/thanos-io/thanos/pull/4476) UI: Fix incorrect html escape sequence used for '>' symbol.
 - [#4532](https://github.com/thanos-io/thanos/pull/4532) Mixin: Fix "all jobs" selector in thanos mixin dashboards.