v1.2.3

🚀 Added

🧩 Inner Workflows

Workflows can now be nested inside other Workflows. A parent Workflow can invoke a child Workflow as a single step, passing inputs through and receiving outputs back — making it much easier to factor large pipelines into reusable, composable pieces.

This unlocks a few patterns that were previously painful:

• Reusable sub-pipelines — build a "detect + track + filter" Workflow once and drop it into multiple parent Workflows instead of copy-pasting blocks.
• Team handoffs — one team can own and version a child Workflow while other teams consume it as a black box.
• Cleaner graphs — complex Workflows stay readable because implementation details hide behind a single step.

That was a major lift delivered by @dkosowski87 💪

Details: #2230

⚡ inference-compiler extension

A new inference-compiler extension is now available, bringing ahead-of-time model compilation to the Inference runtime. You can now compile models trained on Roboflow platform to TRT engines compatible with your devices.

The compiler is extension to inference-cli gated with Roboflow Enterprise license - community is encouraged to try it out with public models. For enterprise support - contact Roboflow.

pip install -U inference-cli
inference enterprise inference-compiler compile-model --model-id rfdetr-nano --api-key XXX

Details: #2186

🎭 RF-DETR Segmentation models with NAS

@sergii-bond shipped to inference the support for RF-DETR Segmentation models trained on the platform with NAS support.

🦺 Maitenance

• Elevate Rafel account to be codeowner by @PawelPeczek-Roboflow in #2228
• Make roboflow_vision_events@v1 non-SIMD so scalar fields accept dynamic step outputs by @rvirani1 in #2231
• Fix serverless auth bypass and observability by @hansent in #2234
• Add claude-opus-4-7 to Anthropic Claude workflow block by @Erol444 in #2236

Full Changelog: v1.2.2...v1.2.3