Add release note for blinded HTLC backwards compat.

valentinewallace · valentinewallace · commit 5d886ff6775e · 2023-11-28T18:56:36.000-05:00
diff --git a/pending_changelog/route-blinding-intro-node.txt b/pending_changelog/route-blinding-intro-node.txt
@@ -0,0 +1,4 @@
+## Backwards Compat
+
+* Forwarding a blinded HTLC and subsequently downgrading to an LDK version prior to 0.0.119 may
+	result in a forwarding failure or an HTLC being failed backwards with an unblinded error.
