From 1e4101015343ad8fa2c9a00e9d24665496996bb2 Mon Sep 17 00:00:00 2001
From: Seranged <80223622+Seranged@users.noreply.github.com>
Date: Wed, 26 Aug 2026 10:06:24 +0100
Subject: [PATCH 1/2] docs: clarify SDK 2.1 compatibility

---
 packages/euler-v2-sdk/RELEASE.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/packages/euler-v2-sdk/RELEASE.md b/packages/euler-v2-sdk/RELEASE.md
index a896038c..822cbe5e 100644
--- a/packages/euler-v2-sdk/RELEASE.md
+++ b/packages/euler-v2-sdk/RELEASE.md
@@ -4,12 +4,12 @@
 
 Git tags and GitHub Releases are the release-note source of truth. Do not add package-local changelog or release-notes files for new SDK releases.
 
-## PR #96 release classification
+## SDK 2.1 compatibility
 
-PR #96 is an intentional breaking SDK release and must be published under a new
-major version. Its required Pyth `publishTimes` evidence and required
-`IExecutionService` / `IPositionMigrationService` additions are not backward
-compatible. Do not publish these changes under a minor or patch version.
+SDK 2.1 requires feed-aligned Pyth `publishTimes` evidence and includes
+materialized-execution methods on `IExecutionService` and
+`IPositionMigrationService`. Custom interface implementations and custom Pyth
+prefetch payloads must implement the SDK 2.1 contract.
 
 ## Release inputs
 

From 1a3e83caeb42102a06060ef696e8211deea5d875 Mon Sep 17 00:00:00 2001
From: Seranged <80223622+Seranged@users.noreply.github.com>
Date: Wed, 26 Aug 2026 10:15:14 +0100
Subject: [PATCH 2/2] docs: correct SDK 2.1 interface requirements

---
 packages/euler-v2-sdk/RELEASE.md | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/packages/euler-v2-sdk/RELEASE.md b/packages/euler-v2-sdk/RELEASE.md
index 822cbe5e..c72ac1b5 100644
--- a/packages/euler-v2-sdk/RELEASE.md
+++ b/packages/euler-v2-sdk/RELEASE.md
@@ -6,10 +6,11 @@ Git tags and GitHub Releases are the release-note source of truth. Do not add pa
 
 ## SDK 2.1 compatibility
 
-SDK 2.1 requires feed-aligned Pyth `publishTimes` evidence and includes
-materialized-execution methods on `IExecutionService` and
-`IPositionMigrationService`. Custom interface implementations and custom Pyth
-prefetch payloads must implement the SDK 2.1 contract.
+SDK 2.1 requires feed-aligned Pyth `publishTimes` evidence, includes
+materialized-execution methods on `IExecutionService`, and includes
+`prepareMigrationAuthorizationSlots` on `IPositionMigrationService`. Custom
+interface implementations and custom Pyth prefetch payloads must implement
+their respective SDK 2.1 contracts.
 
 ## Release inputs