https://johnhaney.com/apple-betas/ Release and beta builds of Apple's platforms and developer tools, from John Haney. en-us Tue, 20 Oct 2026 00:00:00 +0000 https://johnhaney.com/apple-betas/#game-porting-toolkit apple-betas:game-porting-toolkit:beta:4.0 beta 3: Tue, 20 Oct 2026 00:00:00 +0000 <p><strong>Beta</strong> · Oct 20, 2026</p><ul><li><a href="https://download.developer.apple.com/Developer_Tools/Game_Porting_Toolkit_4.0_beta_1/Game_Porting_Toolkit_4.0_beta_3.dmg">Download (.dmg)</a></li><li><a href="https://developer.apple.com/download/all/?q=Game%20Porting%20Toolkit">All Game Porting Toolkit downloads</a></li></ul>