diff --git a/CHANGELOG-developer.next.asciidoc b/CHANGELOG-developer.next.asciidoc
index acbd92ff7afe..cc39c4a95165 100644
--- a/CHANGELOG-developer.next.asciidoc
+++ b/CHANGELOG-developer.next.asciidoc
@@ -75,3 +75,4 @@ The list below covers the major changes between 7.0.0-rc2 and master only.
 - `supported-versions.yml` can be used in metricbeat python system tests to obtain the build args for docker compose builds. {pull}14520[14520]
 - Fix dropped errors in the tests for the metricbeat Azure module. {pull}13773[13773]
 - New mage target for Functionbeat: generate pkg folder to make manager easier. {pull}15580[15880]
+- Add support for a `TEST_TAGS` environment variable to add tags for tests selection following go build tags semantics, this environment variable is used by mage test targets to add build tags. Python tests can also be tagged with a decorator (`@beat.tag('sometag')`). {pull}16937[16937] {pull}17075[17075]