From 7f98dba925dc9c0bc00b3321aaa2e35b9c645fe9 Mon Sep 17 00:00:00 2001
From: filipi87 <filipi87@gmail.com>
Date: Tue, 12 May 2026 14:43:12 -0300
Subject: [PATCH] Changelog files for the new nvidia features.

---
 changelog/4464.added.2.md | 1 +
 changelog/4464.added.3.md | 1 +
 changelog/4464.added.md   | 1 +
 3 files changed, 3 insertions(+)
 create mode 100644 changelog/4464.added.2.md
 create mode 100644 changelog/4464.added.3.md
 create mode 100644 changelog/4464.added.md

diff --git a/changelog/4464.added.2.md b/changelog/4464.added.2.md
new file mode 100644
index 000000000..094948ff7
--- /dev/null
+++ b/changelog/4464.added.2.md
@@ -0,0 +1 @@
+- Added NVIDIA Magpie TTS services via AWS SageMaker: `NvidiaSageMakerHTTPTTSService` (single HTTP invocation, streams raw PCM back) and `NvidiaSageMakerWebsocketTTSService` (persistent HTTP/2 bidi-stream with full interruption support via `InterruptibleTTSService`).
diff --git a/changelog/4464.added.3.md b/changelog/4464.added.3.md
new file mode 100644
index 000000000..8fc7e573e
--- /dev/null
+++ b/changelog/4464.added.3.md
@@ -0,0 +1 @@
+- Added `sanitize_text_for_tts()` utility (`pipecat.utils.text.tts_text_sanitizer`) that strips markdown formatting (fenced code blocks, headers, bold/italic, tables, blockquotes, inline code) and emojis from text before sending it to a TTS service.
diff --git a/changelog/4464.added.md b/changelog/4464.added.md
new file mode 100644
index 000000000..9935c47f0
--- /dev/null
+++ b/changelog/4464.added.md
@@ -0,0 +1 @@
+- Added `NvidiaSageMakerWebsocketSTTService` for streaming speech recognition using NVIDIA Nemotron ASR via an AWS SageMaker bidirectional-stream endpoint. Produces `InterimTranscriptionFrame` and `TranscriptionFrame` frames, is VAD-aware, and automatically reconnects on error.