diff --git a/changelog.d/1301-shared-segmented-selectors.md b/changelog.d/1301-shared-segmented-selectors.md
new file mode 100644
index 000000000..96c1ee20d
--- /dev/null
+++ b/changelog.d/1301-shared-segmented-selectors.md
@@ -0,0 +1,4 @@
+- Unify segmented selectors for model coverage, detection allocation, drawing
+  shape, Street View and imagery comparison while preserving their existing
+  behavior. Keep compact labels such as FILL and FLAT on one line, and let
+  collapsed Weather release space to the open rail panel (mazy1998, #1301).