diff --git a/MIGRATION_GUIDE.md b/MIGRATION_GUIDE.md
index ed915a8778..9fcf6322a3 100644
--- a/MIGRATION_GUIDE.md
+++ b/MIGRATION_GUIDE.md
@@ -122,6 +122,7 @@ Looking to upgrade from Sentry SDK 2.x to 3.x? Here's a comprehensive list of wh
 - Dropped support for Pydantic AI below 1.76.
 - Dropped support for OpenAI Agents below 0.10.3.
 - Dropped support for MCP below 2.0.
+- Removed the `transaction_style` option from server integrations (DjangoIntegration, StarletteIntegration, FastApiIntegration, AioHttpIntegration, FlaskIntegration, PyramidIntegration, QuartIntegration, BottleIntegration, FalconIntegration, StarliteIntegration and LitestarIntegration).
 - Removed the RedisIntegration `max_data_size` option.
 - Removed the possibility to supply a specific client to the LaunchDarklyIntegration.
 - The `enable_tracing` option was removed. Use `traces_sample_rate=1.0` instead.