Often new is not good... Because of the mixed ways and mentality of business which does things...
,,, doing things now means doing in over-clever ways (ignoring other things / miscalculating - mostly the intended non-innocent ways) now that it can.
Example - make things obsolete or 'old' to spin and push supply chain up
(it's indirect force)
Although in case of TOR perhaps it really is security and safety instead of what business and gov advertises when making changes / revisions and forcing the latest / not tolerating the 'old'.