Starting February 2nd, 2026, we’ll be adjusting our prices for SmartFoxServer 2X. 
We know price increases are never fun to hear about, so we wanted to give you a heads up and some context.

Here’s the thing: we haven’t touched SmartFoxServer 2X prices since the very launch in 2011, fifteen years ago. That’s a pretty long stretch, and we’re honestly proud we’ve been able to hold the line for so long. But as you’ve probably noticed in your own life, the cost of just about everything has gone up significantly during that time and we’ve reached the point where we need to make this adjustment.

If you’ve been thinking about picking up one or more perpetual SFS2X licenses, now’s the time to lock in the current pricing. You’ve got the rest of January 2026 to purchase at our existing rates, before the price update.

We really appreciate your understanding, and even more, we appreciate your continued support over the years. If you have any questions about this change, don’t hesitate to reach out.

We have released SFS2X update 2.20.5 which adds the ability to extract custom http headers for websocket or BlueBox connected clients. This can be useful for gathering statistical data, identifying potential spammers or to consult custom headers when running behind a reverse proxy such as Cloudflare, CloudFront and similar.

You can find more details on the new feature in our docs website.

Also, you can find the full release notes and download the patch from our Updates download section.

We have just released update 2.20.4 which brings security updates for Tomcat and introduces several new security features for managing upload requests.

You can read the full release notes and download the patch from our Updates download section.

We have just released update 2.20.3 which brings a Tomcat security update and introduces a new feature to protect locally stored Admin passwords as hashes.

You can read the full release notes and download the patch from our Updates download section.
Also, you can read more info about the password protection feature here.

There is also a small update for the Java client API (1.8.4) introducing a TCP timeout parameter in the ConfigData object. This allows to let the BlueBox trigger earlier, where needed. You can find the details in our Client API download section.

Hello,
we have just released an updated version of our Unity tutorials for Unity 6 using the new Input System, TextMeshPro and URP which is now the default.

You can grab the new Example Pack directly from our download page, or from the Unity Asset Store.