docs: add release-note fragment for PR #1651 (#1655)

llm-d-router-release-notes[bot] · web-flow · commit 745bae5e8ca5 · 2026-06-15T01:58:01.000-07:00
Signed-off-by: llm-d-router-release-notes[bot] &lt;287676111+llm-d-router-release-notes[bot]@users.noreply.github.com&gt;
Co-authored-by: llm-d-router-release-notes[bot] &lt;287676111+llm-d-router-release-notes[bot]@users.noreply.github.com&gt;
diff --git a/release-notes.d/unreleased/1651.md b/release-notes.d/unreleased/1651.md
@@ -0,0 +1,7 @@
+---
+pr: 1651
+url: https://github.com/llm-d/llm-d-router/pull/1651
+author: liu-cong
+date: 2026-06-15
+---
+`llm_d_router_epp_plugin_duration_seconds` was previously limited to scheduler plugins, now it's extended to record all plugins.
