v1.2.2

alibaba/MNNv1.2.2Apr 10, 2026by PawelPeczek-Roboflow

AI Summary

Focuses on cost reduction, stream processing, and auth improvements with various bug fixes.

Key Highlights

  • Reduced scaledown time to 3 minutes to lower unused container costs
  • Local stream processing support for WebRTC SDK
  • Serverless usage check for authentication

New Features

  • Local stream processing support
  • Sigmoid smoothing for instance segmentation post-processing
  • CUDA health checking to /healthz endpoint

Full Release Notes

## What's Changed
* reduce scaledown time to 3 minutes to try to reduce costs of unused containers by @rafel-roboflow in https://github.com/roboflow/inference/pull/2205
* Add Event Writer docstrings and industrial section to block docs by @rvirani1 in https://github.com/roboflow/inference/pull/2214
* Add support for local stream processing to webrtc sdk by @grzegorz-roboflow in https://github.com/roboflow/inference/pull/2200
* Use serverless usage check for auth by @hansent in https://github.com/roboflow/inference/pull/2215
* [codex] Fix GLM OCR token forwarding by @hansent in https://github.com/roboflow/inference/pull/2216
* Add sigmoid smoothing to instance segmentation post-processing of YOLO models family in inference-models by @PawelPeczek-Roboflow in https://github.com/roboflow/inference/pull/2217
* Fix missing libnvdla_compiler.so in Jetson 6.x TRT runtime by @alexnorell in https://github.com/roboflow/inference/pull/2201
* Pass `x-roboflow-internal-service-sceret` header to calls for new model registry by @PawelPeczek-Roboflow in https://github.com/roboflow/inference/pull/2219
* Add CUDA health checking to /healthz endpoint by @hansent in https://github.com/roboflow/inference/pull/2204
* Aggregate remote cold start data in workflow headers by @hansent in https://github.com/roboflow/inference/pull/2209
* Revert "Aggregate remote cold start data in workflow headers" by @PawelPeczek-Roboflow in https://github.com/roboflow/inference/pull/2222
* Trackers blocks support all detections kinds by @leeclemnet in https://github.com/roboflow/inference/pull/2221
* Fix bug with MacOS build by @PawelPeczek-Roboflow in https://github.com/roboflow/inference/pull/2223


**Full Changelog**: https://github.com/roboflow/inference/compare/v1.2.1...v1.2.2