v5.55.1 v1.7.2
high risk
inboundemail/inboundSep 24, 2026 → Sep 25, 20261 day between releases
What's New
Adds workload introspection API, MQTT reader, and new AI models
Breaking Changes
- Workload introspection API is experimental and the contract may still move
- MQTT reader support is Enterprise-only
New Features
- Added `describe_workload` API to inspect workflows without execution
- Added MQTT reader support for workflows with TLS
- Optimized RF-DETR execution across Torch, ONNX, and TensorRT with SIMD support
- Added new AI models: Qwen 3.8, GPT-6, Claude Opus 5.5, and Grok 4.7
- Added Python 3.13 and Podman support
Improvements
- Optimized RF-DETR execution across Torch, ONNX, and TensorRT with SIMD support
- Added Python 3.13 support
Upgrade Notes
The workload introspection API is experimental and subject to change. Ensure your environment supports Python 3.13 and Podman before upgrading.
The Two Releases
v5.55.1
v5.55.1
Sep 24, 2026· 28 days ago
A hotfix release that reverts a performance-degrading change from v5.55.0 regarding documentation plugin property restoration.
Full release notesv1.7.2
v1.7.2
Sep 25, 2026· 26 days ago
Adds significant workflow and model capabilities including workload introspection, MQTT reader support, SIMD optimizations for RF-DETR, new AI model integrations, and support for Python 3.13 and Podman.
Full release notes