releasenotes: add API breaking note

csernazs · csernazs · commit 9c83ab9c3c2d · 2021-02-14T18:47:54.000+01:00
diff --git a/releasenotes/notes/pytest-httpserver-listen-address-scope-change-0c1aa457e20cae83.yaml b/releasenotes/notes/pytest-httpserver-listen-address-scope-change-0c1aa457e20cae83.yaml
@@ -0,0 +1,8 @@
+---
+upgrade:
+  - |
+    **Breaking change**: The scope of ``httpserver_listen_address`` fixture changed from **function**
+    to **session**. This is a requirement to implement the other features listed
+    in this release. See the `upgrade guide
+    <https://pytest-httpserver.readthedocs.io/en/latest/upgrade.html>`_ for the
+    details.
