v4.2.0

What's Changed

• feat: metric message drop on no matching subscribers by @kenkalang in #94
• feat: add rebar.config file inside apps by @kenkalang in #96
• fix: update backend check for caching shared subscriptions by @VivekPipaliya23 in #95
• feat: add on_register_failed hook by @kenkalang in #86

Full Changelog: v4.1.0...v4.2.0