v0.55.0

roboflow/inferencev0.55.0Sep 13, 2025by hansent

AI Summary

A major stability release featuring thread-safe execution for state-sensitive models and support for Modal sandbox execution.

Key Highlights

  • Wrap state-sensitive models with locks for thread-safe execution
  • Enable custom Python execution in Modal sandbox
  • Enable GET /model/registry with feature flag
  • Stabilize WebRTC frames quality

New Features

  • Modal sandbox execution support
  • Model registry API availability

Full Release Notes

## What's Changed
* Update sam2-rt model ID in sam2-rt README by @grzegorz-roboflow in https://github.com/roboflow/inference/pull/1531
* use Windows-2022 runner for windows build by @hansent in https://github.com/roboflow/inference/pull/1534
* asyncua moved User and UserRole definition to asyncua.crypto.permission_rules by @grzegorz-roboflow in https://github.com/roboflow/inference/pull/1539
* Fix property definition error when filtering first left-most detection by @grzegorz-roboflow in https://github.com/roboflow/inference/pull/1538
* Fix for Dynamic Zone block types by @digaobarbosa in https://github.com/roboflow/inference/pull/1533
* Pass countinference and shared_secret to RoboflowInferenceModel by @grzegorz-roboflow in https://github.com/roboflow/inference/pull/1546
* fix instance segmentation filter by @digaobarbosa in https://github.com/roboflow/inference/pull/1547
* Fix custom block error runtime error metadata by @brunopicinin in https://github.com/roboflow/inference/pull/1545
* Wrap state-sensitive models with locks to make the execution of server handler thread safe by @PawelPeczek-Roboflow in https://github.com/roboflow/inference/pull/1549
* rlock for owlv2 by @hansent in https://github.com/roboflow/inference/pull/1551
* add **kwargs to initialize_model functions that were missing it by @hansent in https://github.com/roboflow/inference/pull/1553
* owlv2 lock in DummyOwl class by @hansent in https://github.com/roboflow/inference/pull/1554
* Fix modal execution when custom python execution is also allowed by @yeldarby in https://github.com/roboflow/inference/pull/1555
* time_in_zone accepting multiple zones by @digaobarbosa in https://github.com/roboflow/inference/pull/1542
* Fix modal serialization by @brunopicinin in https://github.com/roboflow/inference/pull/1556
* Enable GET /model/registry with feature flag by @grzegorz-roboflow in https://github.com/roboflow/inference/pull/1557
* Stabilize webrtc frames quality by @grzegorz-roboflow in https://github.com/roboflow/inference/pull/1536
* Feat/custom python blocks modal sandbox by @yeldarby in https://github.com/roboflow/inference/pull/1522


**Full Changelog**: https://github.com/roboflow/inference/compare/v0.54.2...v0.55.0