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Download A3S Desktop

Download the latest A3S Desktop installer from the A3S release.

Installers are published from the A3S repository release and include SHA-256 checksums.

Release history and notes

Review each public release, its changes, and tagged downloads.

All releases
v0.1.8Latest

What changed

  • The macOS Apple silicon installer is Developer ID signed. This build is not notarized, so Gatekeeper may block the first open on another Mac.
  • Windows x64, Linux x64, and Linux ARM64 installers are built from the same version and published on this download page.
  • Official-document drafting and contract drafting are hidden from Home; contract file review stays. Downloads and in-app updates resolve through desktop-latest.
Release page
v0.1.7

What changed

  • Fixes workspace knowledge-base reads: model-emitted functions.read now matches Read(*). Granted read permission can open review-library Markdown instead of being blocked by the permission policy.
  • Directory listing still works under the same policy. Paths outside the workspace and unauthorized writes stay denied.
  • Publishes macOS and Windows x64 installers. Downloads and in-app updates resolve to this build through desktop-latest.
Release page
v0.1.6

What changed

  • Since v0.1.5: progressive /review host continues no longer paint an extra user bubble; prior-recall uses right-side colored dashed arrows to earlier spans and does not auto-scroll the editor back.
  • Comment connector leaders are dashed; still ships a3s-box and a3s-office so Document Expert / Scientist Bot work out of the box.
  • macOS Apple silicon remains Developer ID signed and notarized. Downloads and in-app updates resolve to this build.
Release page
v0.1.5

What changed

  • Since v0.1.4: ships bundled a3s-office so Document Expert (Word / Excel / PPT / Markdown / PDF) works out of the box—no separate Office CLI install.
  • Single-document /review: progressive annotate, Findings priority queue, and Accept / Address loop; complex-contract coverage and live Desktop gates are closed.
  • Still includes a3s-box for Scientist Bot / Science Lab; macOS Apple silicon remains Developer ID signed and notarized. Downloads and in-app updates resolve to this build.
Release page
v0.1.4

What changed

  • macOS Apple silicon build is Developer ID signed and notarized; Gatekeeper allows open-and-install.
  • Ships a3s-box 3.2.7 so Scientist Bot / Science Lab needs no separate host runtime install.
  • In-app updater and the download page resolve this build through desktop-latest.
Release page
v0.1.3

What changed

  • Published the macOS Apple silicon installer and in-app updater archive.
  • Website downloads and the updater resolved this build through desktop-latest.
  • This build was ad-hoc signed and not notarized (use v0.1.4 instead).
Release page
v0.1.2

What changed

  • Bootstrap macOS Apple silicon Desktop installer release.
  • Website downloads continue to resolve through the mutable desktop-latest alias.
  • Includes a SHA-256 checksum file for installer verification.
Release page
v0.1.0

What changed

  • Launched the first public A3S Desktop workbench with Office as the default mode.
  • Discovers the local A3S CLI in the background and runs tasks through the bounded local Host.
  • Ships macOS, Windows, and Linux packages with a SHA-256 checksum file.
  • Corrected the Windows application bundle archive structure.
Release page