From 3cbfbb997e321db58d533c18652eba2a0f1e2ce5 Mon Sep 17 00:00:00 2001
From: Paul Kompfner <paul@daily.co>
Date: Tue, 9 Dec 2025 12:57:19 -0500
Subject: [PATCH] Added CHANGELOG for AWS Nova 2 Sonic-related changes

---
 changelog/3212.added.md   | 6 ++++++
 changelog/3212.changed.md | 1 +
 changelog/3212.fixed.md   | 2 ++
 3 files changed, 9 insertions(+)
 create mode 100644 changelog/3212.added.md
 create mode 100644 changelog/3212.changed.md
 create mode 100644 changelog/3212.fixed.md

diff --git a/changelog/3212.added.md b/changelog/3212.added.md
new file mode 100644
index 000000000..042f926e3
--- /dev/null
+++ b/changelog/3212.added.md
@@ -0,0 +1,6 @@
+- Added to `AWSNovaSonicLLMService` functionality related to the new (and now
+  default) Nova 2 Sonic model (`"amazon.nova-2-sonic-v1:0"`):
+  - Added the `endpointing_sensitivity` parameter to control how quickly the
+    model decides the user has stopped speaking.
+  - Made the assistant-response-trigger hack a no-op. It's only needed for the
+    older Nova Sonic model.
diff --git a/changelog/3212.changed.md b/changelog/3212.changed.md
new file mode 100644
index 000000000..b63fc16ce
--- /dev/null
+++ b/changelog/3212.changed.md
@@ -0,0 +1 @@
+- Made `"amazon.nova-2-sonic-v1:0"` the new default model for `AWSNovaSonicLLMService`.
diff --git a/changelog/3212.fixed.md b/changelog/3212.fixed.md
new file mode 100644
index 000000000..73b4acac7
--- /dev/null
+++ b/changelog/3212.fixed.md
@@ -0,0 +1,2 @@
+- Fixed a bug in `AWSNovaSonicLLMService` where we would mishandle cancelled
+  tool calls in the context, resulting in errors.