Hosting
Higher API request limit
API clients can now make up to 60 requests per minute before Flat applies rate limiting.
Read update ->What shipped
Flat changelog
Follow new features, CLI releases, and infrastructure improvements as we make static publishing faster and simpler.
Product updates
Publishing
Introducing Flat's MCP server
Publish files and update deployments directly from compatible AI tools with Flat's new MCP server.
Read update ->Hosting
Manage deployments from the dashboard
You can now change deployment settings and see assigned domains from the Flat dashboard.
Read update ->Hosting
EPUB files open correctly
Hosted EPUB files now load correctly in Flat's viewer.
Read update ->Publishing
Publish multiple files with a PDF
The browser PDF publisher now accepts multiple files in one publication.
Read update ->CLI
Safer CLI account claims
CLI v0.2.3 verifies the browser account used by `flat login`, preventing stale sessions from claiming deployments for the wrong account.
Read update ->CLI
CLI login recovers from expired claims
The CLI now starts a fresh login when a saved anonymous deployment claim has expired.
Read update ->Hosting
View your deployments in the dashboard
Signed-in customers can now view their Flat deployments from the customer dashboard.
Read update ->Hosting
Paid plans and usage quotas
Organizations can subscribe to Starter, Pro, or Max for larger deployments, more storage, higher transfer limits, and Custom Domains.
Read update ->Publishing
Set deployment expiration
Choose a TTL or fixed deadline when publishing, then manage that deadline before the deployment expires.
Read update ->Hosting
Built-in file viewer
Deployments without an index now open in a format-specific viewer or multi-file explorer.
Read update ->Domains
Named Domains on Shared Domains
Choose a direct subdomain such as `demo.onflat.page` for a deployment, including temporary anonymous browser publications.
Read update ->Hosting
Deployment password protection and disabling
Protect deployments with a shared password or disable access across deployment and custom domains.
Read update ->Domains
Clearer Domain diagnostics
Domain inspection and validation now report observed CNAME targets, and Flat skips TLS probes for unconfigured Domains.
Read update ->Domains
List configured Organization Domains
Use the CLI or API to list the configured Custom Domains owned by your Organization.
Read update ->Publishing
Publish files from your browser
You can publish files from Flat's website using an email address, then sign in to keep the Deployment under your Organization.
Read update ->CLI
Claim anonymous deployments with login
The CLI now groups anonymous deployments under a reusable local identity, so one login preserves every active deployment and authenticates future deploys.
Read update ->CLI
CLI login and permanent deployments
Sign in from the CLI to publish permanent sites, claim temporary anonymous deployments, and authenticate CI with an agent API key.
Read update ->Publishing
Claim an anonymous deployment
Publish without signing in, then claim the same URL within an hour if you want to keep it.
Read update ->Domains
Use your own domain
Point a domain at a live Flat deployment, or redirect it to another domain.
Read update ->CLI
Open a deploy after publishing
Add --open and the CLI opens your new deployment in the default browser.
Read update ->Hosting
Single-file URLs go straight to the file
Deploy one file and its bare deployment URL now serves that file directly.
Read update ->CLI
Flat CLI is here
Publish a folder or file from your terminal and get an immutable onflat.page URL.
Read update ->