A little over a year after discontinuing its Mac desktop app, Twitter says that it’s bringing the program back after Apple unveiled Project Catalyst for macOS 10.15 Catalina. It explained why it decided to drop the app last year.

Twitter made the announcement during Apple’s WWDC conference last week, saying that the app would launch with Catalina this fall, and that this new version will have a variety of features like dark mode, keyboard shortcuts, multiple windows, and notifications.

In February 2018, Twitter pulled the application from Apple’s App Store after a history of sporadic updates, and recommended that people simply use the web version. In its post yesterday, it also provides a bit more of an explanation for why the original Mac app was discontinued: while it originated with the iPhone app, the Mac app “diverged as Twitter increasingly focused on its mobile apps,” and the company simply couldn’t maintain the two.

Twitter says that with Project Catalyst, they’ll be able to use their existing iOS codebase and will add on features for desktops “while keeping our maintenance efficient as we continue to improve this shared codebase in the years to come.”