v4.2.1

What's Changed

• Version 4.2.0 by @eatyourgreens in #172
• Bump json-api-client from 6.0.2 to 6.0.3 by @dependabot in #173
• [Security] Version 4.2.1 by @eatyourgreens in #174

Full Changelog: v4.2.0...v4.2.1