Today, Apple only released a new build for macOS 10.15 Catalina. The new developer beta is somewhat problematic too.
Normally a designer beta form is discharged first and before long pursued by an open beta variant of a similar form number marked an adaptation behind, for instance macOS 10.15 dev beta 4 would be macOS 10.15 open beta 3. Presently, the relating open beta discharge isn’t yet accessible.
Macintosh clients right now running the engineer beta of MacOS Catalina can discover beta 4 accessible to download now from the Software Update framework inclinations board.
MacOS Catalina is set to incorporate a wide assortment of new highlights, including a capacity to utilize an iPad as a second presentation with a Mac, striking updates to packaged applications like Photos, Notes, and Reminders, the part of iTunes into three separate applications for Music, TV, and Podcasts, another screen saver, fixed security, and substantially more.
Any Mac client can decide to beta test the up and coming framework programming by joining up with and introducing MacOS Catalina open beta, however this is proper for cutting edge clients who have exhaustive reinforcements of their Mac and who are agreeable beta testing framework programming, which is famously surrey and inclined to issues. Actually anybody can join to take part in the Apple Developer beta program also, however doing as such requires a yearly participation expense.
Mac has said that the last form of MacOS Catalina will be accessible to the overall population this fall, alongside the last forms of iOS 13 and iPadOS 13. On the off chance that you can hardly wait until, at that point, bold clients who are adequately knowledgable to comprehend the dangers of running beta programming can introduce MacOS Catalina open beta, introduce iPadOS 13 open beta, and introduce iOS 13 open beta on iPhone.