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Released: 2026-04-06 This release introduces the new json input field type, improved zapier versions output, and a schema validation fix. You can now accept structured JSON input from users with the new json field type. Optionally provide a schema to validate and describe the expected shape:
We also fixed a bug where pushing code with function-based dynamic dropdowns caused an unexpected validation error on the server. If you want to use function-based dynamic dropdowns, upgrade to 18.4.0 or later:

cli

  • 💅 Clarify zapier-platform versions timestamps with separate “Created at” and “Updated at” columns (#1275)

core

  • 🎉 Add JSON field type handling with schema-aware TypeScript inference (#1273)

schema

  • 🎉 Add JSON input field type with optional schema property for structured data (#1265)
  • 🎉 Validate schema property on JSON fields against JSON Schema meta-schema (#1267)
  • 🐛 Fix oneOf ambiguity in FieldChoicesSchema that caused server-side validation errors for function-based dynamic dropdowns (#1268)
  • 📜 Update skipThrowForStatus documentation to note 401 errors are not subject to the flag (#1270)

misc

  • 🔨 Improve publish workflow with path filters and boilerplate build fixes (#1264, #1266)
Last modified on April 6, 2026