Updates

Teams post files to a shared project but only the people who go check the project notice new work. Sharing a link manually in Slack every time is easy to forget.

A project can now be linked to one Slack channel. Start from Project detail → "…" menu → "Slack notification", and pick the channel on Slack's own authorization screen. Any channel you belong to works, including private ones. When a new file is posted to a linked project, the channel gets an automatic message with the title, uploader, and link. Multiple uploads posted in a short window are combined into a single message.

We removed the global Recent activity section from Home to focus the page on Recently seen, My files, and Projects. Project-specific activity history remains available.

Unread comment counts now include only comments you can actually view, excluding inaccessible or deleted comments and hiding the count when it is zero. Opening an updated file clears its unread version-update indicator, while comments remain unread until they are shown in the comment panel. Returning to the list reflects each state correctly.

We fixed Home rows overflowing into the sidebar and removed hover previews only from the My files sidebar on Home, while retaining them in wider lists. Visibility chips now use the shorter labels Specific, Project, Company, and Link sharing. Permissions and recipients are unchanged.

Official YouTube videos embedded in shared HTML, Markdown, and static sites can now play directly in Viewer, including in fullscreen. Production records and explanatory material can show videos in context instead of separating them into external links.

Only official embed iframes from https://www.youtube.com and https://www.youtube-nocookie.com are allowed. Other external iframes remain blocked. The Permissions Policy delegates fullscreen only to self and these two origins; no other browser permissions are expanded.

This change does not add a new embedding interface or custom Markdown syntax. It enables official iframes that authors already include in their shared pages.

Files can now be downloaded from links and buttons in HTML or static sites displayed in Artifact Share Viewer. This fixes downloads such as data URI links using <a download> that the Viewer sandbox previously blocked. Authors can share a download page, and viewers can download its files using the controls already built into the page. This change does not add a new download button to Viewer.

Links using cursor:, vscode:, codex:, claude:, or claude-cli: in shared HTML, Markdown, and static sites can now open their corresponding apps from Artifact Share Viewer. A shared file can lead to Cursor MCP settings, files or settings in VS Code, or a new task in Codex, Claude, or Claude Code. Nothing launches automatically: the Viewer requires a real click on an existing link, followed by the browser's confirmation. This change does not add a new Viewer button, and URL schemes outside the allowlist remain blocked.

Artifact Share CLI 0.8.2’s artifactshare append <target> <path> and remote MCP’s append_artifact append content to a single shared file and create a new version at the same share link. For Markdown, they append to the end of the current source. For HTML, they append immediately before the closing body tag when present, or at the end otherwise. Neither adds a newline or separator.

If another update lands first, the operation preserves it and returns version_conflict with the current version ID. Run the operation again to append to the latest version. Static sites are not supported. To replace the full source, use CLI update or MCP update_artifact.

Home now has two tabs, My files and Recently seen. Recently seen lists your own uploads together with other people's files you opened through a share link, ordered by when you last viewed each one, and leaves out anything you no longer have access to. You can search the list by file name, title, project, or owner, and page through 20 items at a time to reach your full history. This makes it easier to get back to a file you opened once through a share link, including ones shared deep in a chat or message thread.

Artifact Share now uses Google Analytics 4 to see how people move from viewing a shared file, through signing in and creating a workspace, to posting a first file. This helps us find where visitors drop off. The privacy policy has been updated to describe this in full.

App connections and CLI sign-in now make the connecting app, requested access, and approval code easier to verify. On mobile, file lists and activity history keep important details such as owners, actors, and update times visible. When storage approaches its limit, Artifact Share shows the remaining capacity and the next action to take. Guides, About, the landing page, and settings also provide clearer paths to the relevant next step.

When you start a browser upload while signed out, the sign-in page now explains that you are signing in to upload and puts Google and Microsoft first. After signing in with either provider, the upload screen opens as planned.

People who first encounter Artifact Share through a shared file can now learn what the product is without leaving the viewer. Focusing or hovering over the information icon shows a brief product overview. The preview is for viewing only, with no links or buttons. The icon itself links to About: click, press Enter, or tap it to continue. From About, the main call to action leads to Getting Started.

The Free plan on the pricing page now links to a new getting started page. No credit card is required, and you do not need a project for your first post.

The workspace settings screens have been redesigned. Wider layouts let tables display without horizontal scrolling, and a new General page brings together workspace name editing and role permissions.

The Home, Recently Viewed, Projects, and Project Detail list pages now use more of the available width. The name column takes up the remaining space, so long file names no longer get cut off.

Team workspace admins can now review every project and file in the workspace from Settings, with metadata such as owner, who can view, and storage size.

Workspace settings now has an Activity page, and the billing page shows an estimate of this month's charge up front.

Workspaces can now share day-to-day operations among multiple admins while keeping one owner responsible for billing and role assignments.

Public pricing pages are now available in Japanese and English. Workspace owners can choose Plus or Team, monthly or yearly billing, and JPY or USD from billing settings, then continue to Checkout.

Plan prices do not vary by contributor count. Plus includes 10 GB of storage, and Team includes 100 GB. Active subscriptions can continue beyond the included storage for ¥16 per GB-month or $0.10 per GB-month.

Workspace admins can now complete offboarding entirely from the settings page.

When people use a mobile development environment and an agent while travelling, they can carry a design document forward and continue the work on a PC later. Setting user-level home_audience to private keeps that in-progress document from being unintentionally shared with everyone in the workspace in this CLI environment, without requiring the who can view to be specified every time.

The new CLI reference explains how to share, update, read, comment on, and organize files from a terminal. It also documents JSON output, settings, destinations, and recovery paths so people and agents can find the right command quickly.

When no destination is specified, share posts to home; use user-level home_audience as the personal safe default, confirm its effective value, and use repository scope only for a policy agreed by all participants.

This page is new. Recent improvements to Artifact Share are now announced here, with labels showing whether a change affects the web app, the CLI, AI agent integrations, or MCP.

The CLI also ships its own changelog now: run artifactshare changelog to see what changed in your installed version.

Upload a folder that contains HTML with Mermaid code blocks and Artifact Share renders the diagrams in the shared site view.

The signed-in home page now shows a short list of recent uploads and updates across your workspace.

Use it to jump back to files you or teammates touched in the last few days.

Shared file links now include Open Graph images and descriptions when pasted into chat apps or social feeds.

No action is required for existing links. New shares pick up the preview automatically.

Refreshing a file page in the same browser session no longer adds a second view to the total.

View counts still update when someone opens a link from a new device or browser profile.