IDE issue

I have just replaced my battered Forerunner 45 with a 55. As I am not keen on any of the Faces I have decided to create my own. I generally use Visual Studio Code and it appears to be the preferred IDE. However, I am very bemused to find it only supports API 4.0.6 and up. The 55 requires 3.2.0 so will not compile. So apart from going old school and doing everything with a text editor and CLI is Eclipse my only option?

Thanks