docs: add release-note fragment for PR #2156

llm-d-router-release-notes[bot] · llm-d-router-release-notes[bot] · commit c222e5930136 · 2026-07-23T21:25:13.000Z
Signed-off-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/2156.md b/release-notes.d/unreleased/2156.md
@@ -0,0 +1,7 @@
+---
+pr: 2156
+url: https://github.com/llm-d/llm-d-router/pull/2156
+author: nicole-lihui
+date: 2026-07-23
+---
+Requests submitted during Flow Controller shutdown are finalized promptly with a shutdown response instead of waiting for request TTL.
