docs: Add release notes for recently added features

Signed-off-by: Stephen Finucane <stephen@that.guru>

diff --git a/releasenotes/notes/event-actor-8f771dec6219666d.yaml b/releasenotes/notes/event-actor-8f771dec6219666d.yaml
new file mode 100644 (file)
index 0000000..b0dde1a
--- /dev/null
+++ b/releasenotes/notes/event-actor-8f771dec6219666d.yaml
@@ -0,0 +1,11 @@
+---
+features:
+  - |
+    The ``patch-delegated``, ``patch-state-changed`` and ``check-created``
+    events now have an ``actor`` associated with them - the user that updated
+    the patch or created the check. For other event types, this attribute is
+    present but unset.
+api:
+  - |
+    The ``/event`` API now exposes an ``actor`` attribute. It is possible to
+    filter events by this attribute.