---
title: V9.1.2
description: DataRobot Release 9.1.2 release notes.

---

# V9.1.2 {: #v912 }

_September 25, 2023_

The DataRobot v9.1.2 release includes some fixed issues in the DataRobot Self-Managed AI Platform. See the v9.1.0 release notes for:

* [Features introduced in v9.1.0](v9.1/index)

DataRobot 9.1.2 introduces Google Kubernetes Engine with K8s v1.25 and v1.26 support in addition to OpenShift 4.12, OpenShift 4.13, AWS EKS with K8s v1.25 and v1.26 and Azure AKS with K8s v1.25 and v1.26.

## Issues fixed in v9.1.2 {: #issues-fixed-in-v912 }

The following issues have been fixed since release v9.1.1:

### Predictions {: #predictions }

- PRED-9147: Makes `credential id` optional for BigQuery intake/output adapters. In case of Portable Batch Predictions, batch job could run externally inside isolated docker container with no connectivity to DataRobot Credentials Store.

### Platform {: #platform }

- PLT-11347: For publicly documented DataRobot API endpoints, this updates "Cache-Control" HTTP headers that disable the browser cache of Internet Explorer, in addition to other browsers that have the disabled cache with the previous header implementation. It helps to prevent security vulnerabilities for user-sensitive data.
- PLT-11345: For HTML pages and undocumented internal API endpoints, this updates "Cache-Control" HTTP headers that disable the browser cache of Internet Explorer, in addition to other browsers that have the disabled cache with the previous header implementation. It helps to prevent security vulnerabilities for user-sensitive data.

### Trust and Explainability {: #trust-and-explainability }

- TREX-3718: Fixes an issue when attempting to view ROC and Lift insights, which resulted in an error due to missing insights in certain cases for frozen models.
- TREX-3615: Fixes an issue that could cause the Lift Chart Drill Down button to be unresponsive in the UI.

### No-Code AI Apps {: #no-code-ai-apps }

- NCA-1561: Fixes an issue with feature constraints in the application Optimizer widget.

### MLOps {: #mlops}

- AGENT-4866: The following API requests, which download images and files associated with a key-value, no longer cache the downloaded data. This addresses a related vulnerability. The requests are:
`GET /api/v2/keyValues/<tagId>/image/`
`GET /api/v2/keyValues/<tagId>/file/`

### Notebooks {: #notebooks}

- NB-4358: Fixes an issue causing notebooks to fail when they are created by users without the email field populated.

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