Simplicity and complexity of dlang

[eugene via Digitalmars-d]

On Wednesday, 9 November 2016 at 08:10:13 UTC, MGW wrote:
> Having a huge project (approximately 8000 strings) and while 
> supporting it permanently I often find out that changes that 
> take place in new versions of the program (particularly in 
> 2.072)are too hard to perceive and use (especially the basic 
> notions have been replaced, for ex.:the sorting of strings).
> Offer:
> To fix the basic notions such as sorting etc.
> It is possible to divide the language into levels. For example, 
> for beginners it will permanently be a simple and immutable and 
> for investigations it will be another separate branch.

why do you update your compiler if there are no issues with the 
current version?