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2026 RELEASES

Unitlab product updates released through August 2026.

v2.0.6 — Tiled geospatial and pathology annotation, workflow automation, and safer tracking

Features

  • Added geospatial and digital pathology data across Data Assets, projects, Workbench, releases, exports, SDK uploads, and cloud imports, including large tiled raster and slide formats.

  • Added deep-zoom annotation with vector and mask tools, minimap navigation, distance measurement, raster display controls, layer metadata, algorithms and expressions, and viewport-aware SAM assistance.

  • Added workflow logic sampling and webhook stages for more flexible automated routing and integrations.

  • Added workspace audit history, related DICOM series navigation, folder-level embedding generation and recovery, and external-service health visibility.

  • Added seat-license assignment with read-only access, clearer multi-object selection, brush-mode shortcuts, and a keyboard shortcut for collapsing sidebars.

Fixes

  • Tracking results now save progressively during long runs, protecting completed work from interruptions and correctly preserving later edits and deletions.

  • Stabilized tiled uploads, caching, processing, retries, thumbnails, release cloning, exports, filenames, and quota accounting.

  • Corrected cuboid bounds, rotated bounding-box matching, tiled similarity footprints, viewport transforms, annotation visibility, mask handling, and SAM draft recovery.

  • Fixed video frame synchronization, video-source identification in Data Assets, release download authorization, and email verification routing during temporary profile errors.

  • Improved performance for large workspaces and embedding projections, strengthened background-task recovery, and restored administrator access to terminal workflow items.

v2.0.5 — Advanced annotation, custom embeddings, analytics, and seat billing

Features

  • Added cross-type layer ordering, copy/cut/paste, polygon brush and square brush tips, multi-object selection, bulk actions, and forward/backward/full auto-tracking.

  • Added native passive-video playback with fractional interpolation, directional tracking menus, smarter chunk loading, and tracking protection during navigation.

  • Added custom embedding spaces, custom metadata filters, richer Data Assets tags and keyframe sorting, HTML text support, bulk class creation, and external-service health monitoring.

  • Added workflow-based workspace analytics, review and issue metrics, fixed-license support, Free and per-seat subscription plans, trial guidance, and seat-aware billing UI.

Fixes

  • Prevented lost or resurrected annotations during late chunk loads, failed RLE work, undo/redo, multiview sync, navigation, and long-running tracking.

  • Stabilized native video frame sync, playback recovery, brush interpolation, frame-range retries, and medical/workbench panel state.

  • Corrected Data Assets detach gating, stuck video/medical attachment recovery, embedding scope and projection races, member analytics scope, and duplicate tag resolution.

  • Fixed ontology/workflow/SDK contract regressions, billing redirects and quantities, workspace route synchronization, and final-page loading.

v2.0.4 — Multimodal Workbench, workflow graphs, and Data Assets

Features

  • Added the Multiview Workbench with current-file and neighboring-file layouts across image, video, audio, text, PDF, and medical data.

  • Added graph-based workflows with dataset, annotate, review, model, complete, and archive stages; stage queues, assignment, progress, actions, and project migration.

  • Added the Data Assets library with folders, assets, dataset versions, lifecycle states, advanced filters, activity history, cloud providers, collections, frame browsing, auto-grouping, and grouped project work units.

  • Added grouped-data releases, cuboid annotation, interpolation authoring, annotation copy/paste, infinite data grids, and richer annotation previews.

Fixes

  • Corrected Workbench permissions, panel state, history targets, medical views, video recovery, source scoping, and grouped navigation.

  • Fixed queue pagination and ordering, workflow counts and archive behavior, cloud-provider regressions, project video thumbnails, and slow repeated data lookups.

  • Stabilized nested properties, brush interpolation, pending saves, class synchronization, and medical 4-up MPR layout.

v2.0.3 — Versioned ontologies, mixed-data projects, roles, and SAM 3

Features

  • Added versioned ontologies with Draft and Live states, history, snapshots, import, duplicate, publish, archive, restore, and deleted-item recovery.

  • Added typeless mixed-data projects and capability-based annotation schemas across image, video, audio, text, medical, and document resources.

  • Added workspace roles and permission management, redesigned workspace settings, member analytics, billing and usage, cloud storage, profile, and Google Authenticator 2FA.

  • Added SAM 3 class-prompted “detect all” with confidence review and video/medical tracking.

Fixes

  • Corrected ontology binding and rename behavior, member counts, assignment scope, folder filters, and selected-data operations.

  • Hardened authentication and invitation rate limits, Stripe webhook verification, password-reset tokens, cross-tenant video access, permission delegation, and production CORS.

  • Fixed SAM popup placement, annotation cursor and overlay issues, and API-key table layout.

v2.0.2 — Medical multiview, embeddings, filters, and release delivery

Features

  • Added medical Axial, Sagittal, Coronal, and 3D layouts with plane-aware annotation, viewport selection, timelines, SAM support, and cached volumes.

  • Added nested class and item properties, datasource archiving, folders, advanced filters, full-text search, embedding visualization, and filter-aware assignment.

  • Added video/medical release formats, all-splits SDK bundles, stable release download tokens, and richer release counts and metadata.

  • Added priority and bulk tag actions plus a redesigned notification center.

Fixes

  • Corrected DICOM spacing, 3D scaling, viewport sync, brush scaling, video navigation, text/relation saves, and pending annotation commits.

  • Improved N+1 queries, release and SDK validation, metadata fallbacks, filter counts, role-aware assignment, and worker memory use.

  • Fixed statistics layout, notification counts, upload states, archive visibility, and responsive project navigation.

v2.0.1 — Properties, relations, and read-only dataset viewers

Features

  • Added class attributes, item properties, nested options, object relations, required validation, class hotkeys, and global/local class management across annotation editors.

  • Added read-only dataset viewers for image, video, medical, text, and audio data, including annotations, metadata, custom tags, and release result previews.

  • Added video AI-model integration, YOLOE support, text relations, audio regions, and redesigned authentication pages with dark mode.

Fixes

  • Corrected annotation save races, undo/redo, relation editing, history refresh, comments during navigation, and object selection.

  • Improved video playback, caching, medical tracking, dataset navigation, property rendering, and class selection.

  • Fixed release-result truncation for large JSON and several authentication, routing, and UI consistency issues.

v2.0.0 — Unified image, video, and medical annotation

Features

  • Introduced the shared annotation engine for image, video, and medical data with boxes, polygons, segmentation masks, skeletons, lines, points, timelines, object lists, history, and reviewer actions.

  • Added SAM-assisted segmentation, Auto Crop, tracking, frame-aware video and medical annotation, multi-pending objects, visibility controls, and undo/redo.

  • Added client-side frame and image caching, priority downloads, lazy WASM workers, and richer dataset and project previews.

  • Expanded release delivery, video automation, AI-model tracking, SDK behavior, and modality-aware usage limits.

Fixes

  • Corrected memory leaks, blob cleanup, cache races, frame-download stalls, playback freezes, and rapid media switching.

  • Fixed annotation scaling, transforms, selection, saving, visibility, segmentation rendering, timeline alignment, and object-list synchronization.

  • Corrected workspace switching, project and dataset navigation, upload states, statistics, instructions, and dark-mode styling.


Explore related Unitlab capabilities: Unitlab’s data annotation platform · image annotation for computer vision · frame-accurate video labeling