diff --git a/i2p2www/spec/proposals/167-service-records.rst b/i2p2www/spec/proposals/167-service-records.rst
index 82800fc2a19f797302921c07f5da387a0ce32d60..c29e60d8b0d5718f0a4a0412e6b6f9a37b62ab85 100644
--- a/i2p2www/spec/proposals/167-service-records.rst
+++ b/i2p2www/spec/proposals/167-service-records.rst
@@ -385,8 +385,9 @@ No version bump should be necessary.
 Migration
 =========
 
-Implementations may add support at any time, no coordination is needed.
-
+Implementations may add support at any time, no coordination is needed,
+except for an agreement on the effective API version for the I2CP changes.
+SAM compatibility versions for each implementation will be documented in the SAM spec.
 
 
 References