The release archive · 2025—2026

The work
keeps moving.

New capabilities.
Sharper foundations.
A record of what changed.

01 / A record, with context

Follow the changes.
Keep the context.

These are historical notes from the workspace platform, preserved in release order. They describe changes at the time of each release; they are not the release history for Cuearo.

See the current products
Entries
08
First release in this archive
14 Aug 2025
Latest recorded release
02 Sep 2026

Release history

  1. v3.4.0Workspace · Work surfaces

    Workspace surface expansion

    Forms, canvas and calendar joined the workspace’s shared document model.

    • Added a form builder and live response collection.
    • Added spatial canvas as a document type.
    • Unified permission checks across workspace surfaces.
  2. v3.3.0AI · Action review

    AI action layer

    Reviewable actions across the workspace, with an explicit approve-or-discard step.

    • Added actions for documents, boards, sheets, slides and scheduling.
    • Added batched change review.
    • Scoped retrieval to the acting user’s permissions.
  3. v3.2.0Workspace · Spreadsheets

    Spreadsheet engine

    Dependency-based recalculation replaced the full-sheet evaluation pass.

    • Added incremental recalculation driven by a dependency graph.
    • Moved formula parsing off the main thread.
    • Removed the legacy full-sheet evaluation path.
  4. v3.1.0Workspace · Presentations

    Presentation pipeline

    Slide decks gained editable export to PowerPoint.

    • Added slide layouts with theme inheritance.
    • Added native .pptx export with editable shapes and text.
    • Replaced image-based thumbnails with vector previews.
  5. v3.0.0AI · AI workflows

    Neural engine integration

    AI workflows joined the platform.

    • Added support for multi-agent workflows.
    • Integrated custom model endpoints.
    • Refactored the data pipeline for unstructured text.
  6. v2.4.0Infrastructure · Core engine

    Core engine optimization

    Changes to the rendering pipeline and service communication.

    • Migrated critical-path services from Node.js to Rust.
    • Updated WebGL shader compilation.
    • Deprecated legacy REST endpoints in favor of GraphQL.
  7. v2.3.5Security

    Security update

    Changes to service authentication and credential handling.

    • Added mutual TLS between cluster nodes.
    • Updated cryptographic libraries and signing material.
    • Added automated secret rotation policies.
  8. v2.0.0Infrastructure · Foundation

    Platform re-architecture

    An update to the application infrastructure.

    • Transitioned to an event-driven architecture using Kafka.
    • Added multi-region database deployment.
    • Moved the frontend to Next.js App Router and React Server Components.

Behind the changes

The thinking continues.

Explore the technical notes behind decisions in design and engineering.