Language changes (heh, "evolves") more rapidly now that ever.

Launguage is splintering into sublanguages (specialized jargon) faster than ever! ...while the mainstream "standard" penetrates the swamp, hills, and even the Beach, like, never before!

Language is a gift from God.

bike "build" - mix, arrangement, assembly, hmm... composition, conception

What exactly does it MEAN?

Not exactly a version, like software, as there's (well, should be) progression, like year models - systematic improvement, enhancements, bug fixes, etc.

Choose the pieces, put them together.

The list of synonyms above capture somes range of the possible angles of eyes to nose in relation to "build."

Sniff