If you own a Nexus 5X, Nexus 6P, or Pixel C, you can forget about upgrading to the newest version of Android. With the arrival of Android P, Google has confirmed (via Ars Technica) that the company’s trio of devices won’t receive the future update.

Although the devices are nearly three years old, it’s still an unfortunate turn of events. The Nexus 6P remains one of the coolest Android phones, while the Pixel C is among Google’s last competitors in the world of tablets. These devices will continue to exist, of course, just without moving past Android 8.1.

Google promised to support these devices for two years with major software updates, with one additional year dedicated solely to security. Seeing as these devices came out in 2015, it’s not surprising to see them left behind.

For now, the only phones in Google’s arsenal that will receive Android P include the Pixel, Pixel XL, Pixel 2, and Pixel 2 XL. Of course, there will be a wider range of phones that will eventually receive the update once Android P is released this fall.

If you value the latest software and you’re using one of these older devices, you might want to think about finally upgrading. For what it’s worth, Google said the Pixel 2 will receive three years of major OS upgrades and security updates.

Google on Wednesday released the first preview of Android P, giving developers the opportunity to see what’s new in the search giant’s next mobile update. As expected, the software introduces notch support and a number of other exciting features, such as revamped notifications, a multi-camera API, and improved power efficiency.

Google has a full list of everything that’s new in Android P right here

Many of the features listed in the preview pertain primarily to developers, like ImageDecoder for bitmaps and Neural Networks API 1.1, so don’t get too excited just yet. Even Google acknowledges the nature of this release is too technical for consumers, saying it’s meant for developers to start preparing for the software’s eventual release.

Google bills Android P as a release designed for “simplicity, speed, and many new ways to extend your apps.”

As mentioned, likely the feature that will grab most headlines is Google’s “display cutout support.”

Android P offers support for the latest edge-to-edge screens with display cutout for camera and speaker. The new DisplayCutout class lets you find out the location and shape of the non-functional areas where content shouldn’t be displayed.

Ever since the iPhone X was released we’ve seen a number of clones with a similar notched design. As the trend continues, Google wants to ensure its software allows developers to support the design choice.

Google is also tweaking how it handles notifications. Android P will now display images in messaging notifications, along with SmartReply, giving users the opportunity to reply to messages right from the notification screen, rather than jumping into an app.

It looks clean and useful alongside what appears to be a slightly tweaked quick settings menu.

Other features mentioned by Google include indoor position with Wi-Fi RTT, HEIF image compression, autofill framework, and security enhancements.

We’ll be pouring through Google’s newest software over the coming days to see what else is new. Developers with a Pixel, Pixel XL, Pixel 2, and Pixel 2 XL can download the first Android P developer preview right now.

Similar to how Google handled Android Oreo, it’s likely we’ll learn more about the company’s next software update at I/O in May. According to Google, today’s release is “not intended for daily or consumer use,” so be careful if you do decide to take Android P for a spin.