2025.2 Product Release Notes

We are pleased to announce the following product improvements in our 2025.2 release:

  • Wallaroo Inference Endpoint API Spec Generation: A new SDK method wallaroo.pipeline.Pipeline.generate_api_spec() returns the Wallaroo pipeline inference endpoint specification in yaml format under the OpenAPI 3.1.1 format. This provides AI developers an easier way to integrate applications with Wallaroo AI inference endpoints.
  • Wallaroo Infrastructure Usage Metrics: Wallaroo admins are provided observability tools to track Wallaroo infrastructure resources across the cluster and by pipelines via the Wallaroo Admin Dashboard and the Wallaroo MLOps API. This empowers administrations with the information they need to observe usage trends, optimize cloud spend, and ensure no operational interruptions.
  • Updated Custom Model Requirements for Wallaroo 2025.2.2: The following updates are provided for Wallaroo Custom Models aka BYOP that improves stability and compatibility.
    • Custom Model Updates:

      • Folder Structure: Custom model files and folders begin at the root folder of the ZIP file that composes the Custom Model. For example, if the Custom Model files and folders are stored in the folder byop, the ZIP file may resemble the following:

        byop
├── artifacts
│   ├── sample_file.txt
│   └── sample_file2.txt
├── byop.py
├── custom_packages
│   └── custom_script.py
└── requirements.txt

      • Artifacts Folder: The artifacts folder in the top level folder of the ZIP file is an optional folder. Any files in the artifacts folder are ignored by the Wallaroo Custom Model validation process (including other Python scripts, requirements.txt file, or other artifacts). The artifacts folder in the root level directory are for situations where the contents are not required for the inference process but may be needed for other Custom Model functions.

    • References: