[fao_]

> but your release cadence shouldn't be considered some immovable law of nature.

I agree, but I think it mostly depends on the product. If you have a bulletproof software implementation of, say, a finances managing system, then you will rarely need to update it -- as long as it has no bugs then the users will be happy with it.

On the flip side, if you have a program that has to be both secure, but also have a lot of features, and is used by a lot of people, then I think you will find yourself releasing every few days -- even if you just stick to staying on top of any vulnerabilities and bugs that could occur.

[bmm6o]

Even if you are adding features, some software products are such that customers simply can't/won't upgrade at a pace of more than a few times a year (if that). Anything mission critical will need to go through validation, acceptance testing, you'll want to check that integrations with other products are unaffected, etc. Especially if the organization is understaffed in the IT department, then these sorts of upgrades can easily lose priority to the 100 other things on their plates.