v1.3.1

🚀 Added

• Workflows: point prompting — labeled_points kind + SAM 3 Interactive block, and SAM3 PVS multi-prompt bug fixes — #2436 (@hansent)
• Models: SAM 3 streaming video concept tracker (model class + Workflow block + docs) — #2439 (@hansent)
• Workflows: Track Class Lock block — #2447 (@alexeialexandrovich)
• Workflows: Claude Fable 5 as a Workflow model — #2433 (@Erol444)
• Workflows: enable "best" confidence for semantic segmentation — #2425 (@leeclemnet)
• WebRTC SDK: surface per-frame server errors to the client — #2438 (@sberan)
• Serverless: enable SAM 3 3D and embed_image routes — #2424 (@hansent)
• Batch Processing: Asset Library adjustments — #2399 (@PawelPeczek-Roboflow)
• Gateway: support scheme-qualified SECURE_GATEWAY URLs — #2429 (@alexnorell)

🐛 Fixes

• Workflows (OBB): shift oriented bounding box corners in detections_stitch — #2427 (@kounelisagis)
• Workflows (OBB): translate oriented bounding box corners in dynamic_crop — #2430 (@kounelisagis)
• SAM 3: stop IndexError on single-point visual prompts in serialize_prompt — #2423 (@bigbitbus)
• WebRTC: accept str or list[str] for ICE server URLs — #2418 (@ecarrara)
• Depth estimation: honor query API key for model loads — #2445 (@hansent)
• Depth estimation: route depth model id through the inference path — #2446 (@hansent)
• Core: convert masks to bool before np.array wrapping (avoids uint8 deprecation warnings) — #2432 (@lou-roboflow)
• Core: remove mutable default arguments — #2441 (@kounelisagis)
• Caching: hash-truncate long cache path segments — #2279 (@hansent)
• UI: fix mobile drawer/menu showing on the index page — #2444 (@Erol444)

🔒 Security

• Address security issues — #2449 (@PawelPeczek-Roboflow)

📦 Build & Platform

• Shrink JetPack 6.2 image ~20% (6.56 → 5.22 GB); fix Orin (sm87) flash-attn + bitsandbytes — #2440 (@alexnorell)

📚 Docs

• RF-DETR Keypoint Detection docs — #2421 (@sergii-bond)
• SAM 3: document exemplar and PVS prompting — #2431 (@leeclemnet)

🔧 Dependencies

• Bump shell-quote 1.8.2 → 1.8.4 in /theme_build (npm/yarn group) — #2426 (@dependabot)

👋 New Contributors

• @kounelisagis — first contribution in #2427
• @alexeialexandrovich — first contribution in #2447

Full Changelog: v1.3.0...v1.3.1