@DiannaKennedy Not too sure yet 🙂

@mredding what type of inflexibility? Curious.

@ircmaxell Fair enough. Not saying WP’s level of backward compat is good or bad per se, just saying possibly why.

@geerlingguy I suppose that’s the con to maintaining backwards compat long term.

@ircmaxell I suppose that’s a downside of WP’s aim for backward compat? Code written at the start of the graph likely to run fine now still.

@GaryJ Ah, yes. Most/all of those aren’t fully BC over that time period, whereas I think WP generally is.