[deedubaya]

> Until a new point release comes out and everyone forgets about the one you're running

This is definitely a pain you'll feel with rails, and any other combination of software pieces which you bring together.

For what it's worth, within the last month, I've touched rails 3.2, 4.0, 4.1, 5.0, and 5.0.1 apps which are running in production. It's possible to maintain these apps on old releases, but the idea of never upgrading will be painful in the end.

[throwanem]

It's worse in Rails because of the rate of change and the near-total lack of interest in backwards compatibility. Granted that the change in question often improves Rails' performance or stability, but that so much scope seems to go on existing for such improvements is in itself concerning, and the larger question, of whether it would be wiser to instead invest in a less volatile and more stable platform, remains valid.