We’re excited to announce that we’re exiting open beta! We’ve come a long way from when we announced and launched AO3 open beta in 2009.

At launch, there were just 347 AO3 accounts and 6,598 works. While we started growing very quickly, we were originally much more limited in what we could do.

Did you know that AO3 invitations were originally sent out manually by individual AO3 volunteers? During our initial rapid growth, we were still only sending out about 1200 invitations per day, and eventually tapered off to 50 per day. Today, we send around 6,000 invitations every 12 hours. Our old news posts also include fun stats about what AO3’s user base and works looked like in 2009, which you can compare to the stats post we recently shared in January to see how far we’ve come.

What’s Changed Since Then

Since 2009, AO3 has grown and changed a lot. We’ve introduced many features over the years through the efforts of our volunteers and coding contributors, as well as the contractors we’ve been able to hire thanks to generous donations from our users. While there are a lot of additions we’re proud of, some of our favorites include:

• Our tag system and tag wrangling
• Orphaning, which allows creators to disconnect works from their account or delete their account while leaving their works online
• Downloads that provide offline access to fanworks in AZW3, EPUB, MOBI, PDF, or HTML format
• Privacy settings for works that let creators restrict access to registered AO3 users and control who can leave comments
• Chapter-by-Chapter and Entire Work modes for multi-chapter works

Looking at where we are now in 2026, we recently celebrated 10 million registered users and 17 million fanworks! We’re grateful for all the fans that have accompanied us all this time—all of our accomplishments are thanks to you!

Some recent improvements we’ve made include adding new options to bookmark and collections filtering and updating all of the buttons at the bottom of the forms for posting, previewing, or editing a work to make them more user-friendly.

What’s Next for AO3 and How You Can Help

As the AO3 software has been stable for a long time, the change is mostly cosmetic and does not indicate that everything is finalized or perfectly working. Exiting beta doesn’t mean we’ll stop continuing to improve AO3—our volunteer coders and community contributors will still be working to add to and improve AO3 every day. For one, it’s likely you’ll continue to see references to us being in beta for a while as we update our documentation.

If you’d like to see what issues are being worked on, check out our project on Jira. This is a public list of all the bugs and features that are on the to-do list for our coders.

If you’re familiar with coding and would like to contribute your time, we welcome contributions from anyone! Take a look at our Contributing Guidelines and other documentation on GitHub. All contributors are credited in our release notes.

If you’re interested in helping AO3 but don’t have any coding ability, consider volunteering for one of the other teams that work on AO3 or contributing to AO3 in some other way.

If you have a feature request or bug to report, please contact AO3 Support. Support handles communication between users and the various teams involved with AO3. The Support team helps to resolve technical problems experienced by users and passes on users’ feedback to the relevant committees.

For all the fans who were part of our beta journey from 2009 until today, here’s a badge for you, as a small thank you for your support! You’re welcome to display this badge on social media, your AO3 profile, or any other website of your choosing. For example, if you want to display the badge in your AO3 profile, add this HTML tag <img src="https://media.archiveofourown.org/news/ao3-updates/2026-04-leaving-beta/badge-english.png" alt="Circular badge with the words 'I was here for beta' with an AO3 logo"> into the “About Me” section in your profile. If you’d like more information on how to embed images, refer to our Posting and Editing FAQ or our guide on how to format HTML on AO3!

We are deeply appreciative and grateful for all the support we’ve gotten from fans since we were founded, so let us be the first to say: Welcome to Post-Beta AO3!