V26.0

Upgrading to v26.0.0 is a major version upgrade. To upgrade to v26.0 from v25.2.X or v25.1, you must first upgrade to v25.2.16 and then upgrade to v26.0.0.

For upgrades, the inPlaceRollout setting has been deprecated and will be ignored. Instead, use the new setting rolloutStrategy to specify either:

• WaitUntilReady (Default)
• ImmediatelyPromoteCausingDowntime

For more information, see rolloutStrategy.

New requirements were introduced for license keys. To upgrade, you will first need to add a license key to the backendSecret used in the spec for your Materialize resource.

See License key for details on getting your license key.

Swap is now enabled by default. Swap reduces the memory required to operate Materialize and improves cost efficiency. Upgrading to v26.0 requires some preparation to ensure Kubernetes nodes are labeled and configured correctly. As such:

• If you are using the Materialize-provided Terraforms, upgrade to version v0.6.1 of the Terraform.

• If you are <red>not</red> using a Materialize-provided Terraform, refer to Prepare for swap and upgrade to v26.0.