v0.4.18

Features

• Stay on the same page when switching version #271 (Rob Winch)

Builds

• deps-dev: bump serve-static from 1.15.0 to 1.16.2 #267 (dependabot[bot])
• deps-dev: bump elliptic from 6.5.4 to 6.6.0 #270 (dependabot[bot])