PowerAuth Push Server 0.21.0

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layout: page title: Migration from 0.19.0 to 0.21.0

This guide contains instructions for migration from PowerAuth Push Server version 0.19.0 to version 0.21.0.

Database changes

Following DB changes occurred between version 0.19.0 and 0.21.0:

Updated database columns for FCM

• Table push_app_credentials - added column android_project_id which contains the Firebase project ID.
• Table push_app_credentials - added column android_private_key which contains the Firebase service account private key used when obtaining access tokens for FCM HTTP v1 API.
• Table push_app_credentials - dropped column android_server_key which was used by legacy FCM HTTP API.
• Table push_app_credentials - dropped column android_bundle which was replaced by android_project_id.

Migration scripts are available for Oracle and MySQL.

DB migration script for Oracle:

--
--  Updated columns for FCM
--

-- ALTER TABLE PUSH_APP_CREDENTIALS ADD ANDROID_PRIVATE_KEY BLOB DEFAULT NULL; -- ALTER TABLE PUSH_APP_CREDENTIALS ADD ANDROID_PROJECT_ID VARCHAR2(255) DEFAULT NULL; -- ALTER TABLE PUSH_APP_CREDENTIALS DROP ANDROID_SERVER_KEY; -- ALTER TABLE PUSH_APP_CREDENTIALS DROP ANDROID_BUNDLE;

DB migration script for MySQL:
```sql
--
--   Updated columns for FCM
--

-- alter table push_app_credentials add `android_private_key` blob DEFAULT NULL;
-- alter table push_app_credentials add `android_project_id` varchar(255) DEFAULT NULL;
-- alter table push_app_credentials drop `android_server_key`;
-- alter table push_app_credentials drop `android_bundle`;