Apple has updated the AppKit documentation to inform developers about a significant change coming to the macOS pasteboard, the system-level mechanism for transferring data between applications and Apple devices. Here’s how it’s going to work: Currently, macOS apps can programmatically read from the pasteboard (Apple’s term for the clipboard) without the user’s knowledge or prior permission. This contrasts with iOS, which has displayed privacy alerts since iOS 14 whenever an app attempts to read pasteboard data without user input. Soon, as noted by Sindre Sorhus on Bluesky, Apple will introduce new detect methods in NSPasteboard and NSPasteboardItem. These methods will let apps check what kinds of data are on the pasteboard, but without actually reading the contents and, thankfully, triggering the alert. Moreover, users will be able to control pasteboard access on a per-app basis: they can allow it always, block it entirely, or receive a prompt each time an app tries to access it. Here’s how Apple explains it: Prepare your app for an upcoming feature in macOS that alerts a person using a device when your app programmatically reads the general pasteboard. The system shows the alert only if the pasteboard access wasn’t a result of someone’s input on a UI element that the system considers paste-related.  The changelog informs developers that they can adopt these APIs ahead of the change, and how they can test the new behavior on their Macs. It is unclear how or if this change will affect clipboard managers. Add 9to5Mac to your Google News feed.  FTC: We use income earning auto affiliate links. More.You’re reading 9to5Mac — experts who break news about Apple and its surrounding ecosystem, day after day. Be sure to check out our homepage for all the latest news, and follow 9to5Mac on Twitter, Facebook, and LinkedIn to stay in the loop. Don’t know where to start? Check out our exclusive stories, reviews, how-tos, and subscribe to our YouTube channel