to replace the old with new; to renew; to renovate; to upgrade; to upd
更 · 7 strokes
Depicts using a whip (攴) to control a succession of chariots (丙). 丙 also represents the sound. Based on the original meaning "continue; succession". The meaning later shifted to "further" and "more".
新 · 13 strokes
Phonosemantic component. 辛 represents the sound, and 斤 (axe) and 木 (tree) represent the original meaning "firewood", now written as 薪. The meaning later shifted to "fresh" and "new".