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Migrating to 1.21.0

Wave 1.21.0 was released on May 29, 2025.

Mandatory steps​

Wave 1.21.0 introduces support for PostgreSQL as the primary database backend, replacing SurrealDB.

To upgrade your existing data from SurrealDB to PostgreSQL:

  1. Follow the steps in the Wave database migration from SurrealDB to PostgreSQL guide.

  2. Add the following properties to your Wave configuration file:

    • wave.build.logs.path: Sets the path inside wave.build.logs.bucket, where build logs will be stored.
    • wave.build.locks.path: Sets the path inside wave.build.logs.bucket, where conda lock files will be stored.