Is there a time line when Open Api version 3 will be supported by retool?

Hey Mark! I just wanted to follow up here to share some good news — we’ve pushed support for OpenAPI v3! :blush:

Open API v3

Topic		Replies	Views
Why are all calls from Retool to our OpenAPI resource taking ~50s to complete? 💬 Queries and Resources resource-connection , oauth2 , rest-api , performance	6	217	December 18, 2025
OpenAPI Resource: Specification version 3.0.4 does not send request body 💬 Queries and Resources bug	5	190	August 4, 2025
Extremelly slow resource queries since 15th Feb 💬 Queries and Resources	6	506	March 4, 2025
422 Error When Trying to Use OpenAPI 3.1.0 Resource 💬 Queries and Resources bug	10	140	February 12, 2026
Call our own api endpoint 💬 Queries and Resources	14	6113	September 18, 2023