v4.6.0

What's Changed

• Add improved inheritance tree for error types, allowing end-user to properly cast and check for specific error types and sub-types

Related PRs

• [bug] Fix error type inheritance by @nwithan8 in #235
• chore: update webhook validation fixtures by @Justintime50 in #236
• [chore] Prep for v4.6.0 release by @nwithan8 in #237

Full Changelog: v4.5.1...v4.6.0