Developer Steve Troughton-Smith has revealed what Apple's codenames are for each iOS version, reports The iPhone Blog.
Here's the list:
● 1.0: Alpine (1.0.0 – 1.0.2: Heavenly)
● 1.1: Little Bear (1.1.1: Snowbird, 1.1.2: Oktoberfest)
● 2.0: Big Bear
● 2.1: Sugarbowl
● 2.2: Timberline
● 3.0: Kirkwood
● 3.1: Northstar
● 3.2: Wildcat (iPad only)
● 4.0: Apex
● 4.1: Baker
● 4.2: Jasper (4.2.5 – 4.2.10: Phoenix)
● 4.3: Durango
● 5.0: Telluride
● 5.1: Hoodoo
[via TiPb]

Here's the list:
● 1.0: Alpine (1.0.0 – 1.0.2: Heavenly)
● 1.1: Little Bear (1.1.1: Snowbird, 1.1.2: Oktoberfest)
● 2.0: Big Bear
● 2.1: Sugarbowl
● 2.2: Timberline
● 3.0: Kirkwood
● 3.1: Northstar
● 3.2: Wildcat (iPad only)
● 4.0: Apex
● 4.1: Baker
● 4.2: Jasper (4.2.5 – 4.2.10: Phoenix)
● 4.3: Durango
● 5.0: Telluride
● 5.1: Hoodoo
[via TiPb]



![Apple's M5 Ultra Mac Studio to Feature Improved Cooling for AI Workloads [Report] Apple's M5 Ultra Mac Studio to Feature Improved Cooling for AI Workloads [Report]](/images/news/101315/101315/101315-160.jpg)




![Amazon Prime Day 2026: Final Hours Deals Now Live [List] Amazon Prime Day 2026: Final Hours Deals Now Live [List]](/images/news/101308/101308/101308-160.jpg)

![Amazon Prime Day 2026: Day 3 Deals Now Live [List] Amazon Prime Day 2026: Day 3 Deals Now Live [List]](/images/news/101299/101299/101299-160.jpg)
![Amazon Prime Day 2026: Day 2 Deals Now Live [List] Amazon Prime Day 2026: Day 2 Deals Now Live [List]](/images/news/101285/101285/101285-160.jpg)