What's New in Altair AI Hub 2026.0.0?

Released: September 1, 2025

The following describes the enhancements and bug fixes in AI Hub 2026.0.0:

AI Hub Server

Improve visualization of Endpoint test results inside the front-end which includes clear indicators for recently added arbitrary file input and output results feature

❗ breaking Return 204 for successful process invocations which yielded no IOObject as output for Scoring Agent service responses in contrast to returning an empty table and remove enforcing Accept header check for custom defined content-type annotated IOObjects
Add handler for NoResourceFoundException thrown by Spring for missing actuator endpoints
Add thread name prefix and group name configuration for task schedulers
Agents are only serving when their status is UP
Allow filtering for state and group in Projects Endpoints tab
Avoid tool tip and dialog overlap in operations page
Enhance logging for old deployment zip cleanup
Generate a database ID for archived logs when they have not been retrieved yet
Improve media type compatibility check in ExecutionService
Make queue filters case insensitive

❗ breaking Increase required feature version to 26.0 from 22
- This requires a new 2026 issued Altair license for on-premise Altair License Managers (ALM)
- This doesn’t require an upgraded on-premise ALM itself, but at least ALM version 15.5 to be in line with the internally used licensing framework library

Add handler for NoResourceFoundException thrown by Spring for missing actuator endpoints