From ddfe44940d2d75008031be97dfafd9df3c52e3de Mon Sep 17 00:00:00 2001
From: Mark Backman <mark@daily.co>
Date: Wed, 25 Mar 2026 22:54:18 -0400
Subject: [PATCH] Add changelog for #4149

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 changelog/4149.fixed.md | 1 +
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+- Fixed `ServiceSwitcher` with `ServiceSwitcherStrategyFailover` incorrectly triggering failover when `ErrorFrame`s from other pipeline stages (e.g. TTS) propagated upstream through the switcher. Previously, any non-fatal error passing through would be misattributed to the active service and trigger an unwanted service switch. Now only errors originating from the switcher's own managed services trigger failover.