From 36b57252b4d6807e38ddf443343cb579f2239d13 Mon Sep 17 00:00:00 2001
From: Paul Kompfner <paul@daily.co>
Date: Wed, 11 Mar 2026 21:47:51 -0400
Subject: [PATCH] Add changelog for PR #4004

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 changelog/4004.added.md | 1 +
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+- Added optional `service` field to `ServiceUpdateSettingsFrame` (and its subclasses `LLMUpdateSettingsFrame`, `TTSUpdateSettingsFrame`, `STTUpdateSettingsFrame`) to target a specific service instance. When `service` is set, only the matching service applies the settings; others forward the frame unchanged. This enables updating a single service when multiple services of the same type exist in the pipeline.