diff --git a/CHANGELOG.md b/CHANGELOG.md
index 236e50a8..06c47d6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Pagination and count functions for all recipes: https://github.com/supertokens/supertokens-core/issues/259
 - GetUsersByEmail function for ThirdParty recipe: https://github.com/supertokens/supertokens-core/issues/277
+- Add change email interface method within transaction: https://github.com/supertokens/supertokens-core/issues/275
 
 ## [2.6.0] - 2021-02-16
 ### Changed
diff --git a/jar/plugin-interface-2.8.0.jar b/jar/plugin-interface-2.8.0.jar
index 85e0e574..029fcbf7 100644
Binary files a/jar/plugin-interface-2.8.0.jar and b/jar/plugin-interface-2.8.0.jar differ
diff --git a/src/main/java/io/supertokens/pluginInterface/emailpassword/sqlStorage/EmailPasswordSQLStorage.java b/src/main/java/io/supertokens/pluginInterface/emailpassword/sqlStorage/EmailPasswordSQLStorage.java
index 61619d40..b6044a01 100644
--- a/src/main/java/io/supertokens/pluginInterface/emailpassword/sqlStorage/EmailPasswordSQLStorage.java
+++ b/src/main/java/io/supertokens/pluginInterface/emailpassword/sqlStorage/EmailPasswordSQLStorage.java
@@ -19,6 +19,7 @@
 import io.supertokens.pluginInterface.emailpassword.EmailPasswordStorage;
 import io.supertokens.pluginInterface.emailpassword.PasswordResetTokenInfo;
 import io.supertokens.pluginInterface.emailpassword.UserInfo;
+import io.supertokens.pluginInterface.emailpassword.exceptions.DuplicateEmailException;
 import io.supertokens.pluginInterface.exceptions.StorageQueryException;
 import io.supertokens.pluginInterface.sqlStorage.SQLStorage;
 import io.supertokens.pluginInterface.sqlStorage.TransactionConnection;
@@ -35,5 +36,9 @@ void deleteAllPasswordResetTokensForUser_Transaction(TransactionConnection con,
     void updateUsersPassword_Transaction(TransactionConnection con,
                                          String userId, String newPassword) throws StorageQueryException;
 
+    void updateUsersEmail_Transaction(TransactionConnection conn,
+                                      String userId, String email)
+            throws StorageQueryException, DuplicateEmailException;
+
     UserInfo getUserInfoUsingId_Transaction(TransactionConnection con, String userId) throws StorageQueryException;
 }