Release Notes: SDK 3.xx

SDK 3.0

Release Date: 2026-02-26

Welcome to Treble 3.0! This release transitions the Treble SDK from a simulation platform to an end-to-end simulation and data platform. With 3.0 we introduce features and workflows that enable users to work beyond their simulated IRs and create acoustic scenes with speech and noise paired with spatial and acoustic metadata. We are also significantly expanding our simulation capabilities with moving sources, receivers and devices.

Moving Sources, Receivers and Devices

• General documentation related to moving receivers.
• General documentation related to moving sources.
• End-to-end documentation of examples related to moving sources, receivers and devices.

Collections

• You can find a deep dive on IR collections using a pre-made dataset.
• General documentation of the new feature and workflow.

Audio scene generation

• End-to-end example of how a cocktail party can be created with our new Audio scene generation tool.
• General documentation related to audio scene generation