v1.0.0 v4.20.4
kyutai-labs/hibiki-zeroAug 28, 2026 → Aug 20, 20260 days between releases
Generating AI comparison
Analyzing what changed between v1.0.0 and v4.20.4. This page updates automatically — usually within a minute.
The Two Releases
v1.0.0
Aug 28, 2026· 2 months ago
This major milestone marks the transition of core and extension APIs to v1beta1, removing legacy v1alpha1 support and webhook conversion infrastructure. It introduces browser-facing path-based routing with session-cookie authentication, support for the next-generation sandboxd runtime, official integrations with NVIDIA NeMo Gym and Gymnasium for RL, and streaming uploads in the Go SDK.
Full release notesv4.20.4
Aug 20, 2026· 2 months ago
This release focuses on stability and performance, fixing a critical crash bug related to graph divergence and optimizing graph loading speed through incremental matrix rebuilding.
Full release notes