The history of Xcode and the little knowledge that iOS must know

Xcode 3.0 is the easiest way for developers to build MAC OS X applications, and is the simplest to take advantage of the new Apple technology. Xcode 3.0 is a collection of easy-to-use, UNIX-energy, and high-performance development technologies for Mac OS X.

Starting with Xcode 3.1, Xcode can also be used as the development environment for the iphone OS. November 24, 2008, Apple has removed the previous version of Xcode 3.1.2. September 10, 2010, Mac OS X v10.6 (versions 3.2 and 4.0).

Xcode 4.0 was officially released on March 9, 2011. This version is not an Apple developer registered member and can be downloaded from the Mac App store for us$4.99 charges.

Download free from the Mac APP store for Mac OS X v10.6 and Mac OS X v10.7 users starting with Xcode 4.1

The main version of Xcode is Xcode 4.5, which supports IOS6, is available for download free on the Mac App store, and can be downloaded on the iOS developer program website.

The latest major version of Xcode is Xcode 4.6.2[1]

Xcode 3.2.6 and IOS SDK 4.3 GM Seed forsnow Leopard (10.6.6)

Xcode 4.0.2 and IOS SDK 4.3.2 for Snowleopard (10.6.6)

Xcode 4.1 SDK5.0 for Snow Leopard (10.6.7)

Xcode 4.1 SDK5.0 for Lion (10.7)

Xcode 4.2 and IOS SDK 5.0 for Snowleopard (10.6.7)

Xcode 4.2 and IOS SDK 5.0 for Lion (10.7)

Xcode 4.3.2 and Iossdk 5.1 for Lion (10.7.3)

Xcode 4.5 year September 19

Xcode 4.5.1 Year October 4

Xcode 4.5.2 year November 1

Xcode 5.0 2013/09/19 contains OS X 10.8 Mountain Lion and IOS 7 SDK

September 19, 2014-Xcode 6.0.1 official release, this version includes Mac OS X 10.9 Mavericks SDKs and IOS 8.0

November 15, 2014-Apple released Xcode 6.1.1 to developers today, and then released a beta version of iOS 8.2 and Xcode 6.2, with iOS 8.2 supporting iphone, ipad and ipod touch devices that run iOS 8 or more.

April 9, 2015 Xcode 6.3 official version of OS X10.10.3 official version IOS8.3 Official edition

Small knowledge

WWDC: Apple Global Developer Conference, the English full name is "Worldwide Developers Conference". Abbreviated as "WWDC" (Apple Worldwide Developers Conference), it is regularly held annually by Apple Inc. (Apple Inc) in the United States.

The history of Xcode and the little knowledge that iOS must know