Blog

Relax 4.1.0 Released

Jon Clausen May 07, 2020

Spread the word

Jon Clausen

May 07, 2020

Spread the word


Share your thoughts

We are so excited to bring you the release of Relax version 4.1.0 for Coldbox. Though the release version is minor, this version contains a number of enhancements to OpenAPI v3 support, including better formatting and display of the new-to-3.0 requestBody schema and properties. In addition the user experience has been greatly improved as the UI has been rewritten in VueJS and is now optimized for displaying large API documents with hundreds of routes and thousands of methods. Enjoy!

Relax v4.1.0

Improvements

  • Converts the UI from a BackboneJS implementation to VueJS
  • Performance improvements in rendering large APIs
  • Theme and nested objects updated for better meta/list rendering and display

Features

  • Adds additional support for OpenAPI v3 schema definitions ( content, items )
  • Adds auto-generation of examples from schema from examples defined within items/properties, when not explicitly provided
  • Adds a module setting to exclude APIs from display listings

Compat

  • Removes the direct export of PDF documents due to lack of HTML5 support w/in CFDocument. Export button now routes to HTML after providing PDF print instructions
  • Additional OpenAPI v3.x support

System Requirements

  • Lucee 5+
  • ColdFusion 2016+

Installation

Use CommandBox to install:

box install relax

Configuration

You will need to add ColdBox.cfc with a relax structure under the moduleSettings struct with your preferred settings for Relax.


moduleSettings = {
	relax = {
		// The location of the relaxed APIs, defaults to models.resources
		APILocation = "modules.relax.models.resources",
		// Default API to load, name of the directory inside of resources
		defaultAPI = "myapi",
		// APIs to be excluded from display - may be a list or an array and items may include Regex
		exclude         = "",
		// History stack size, the number of history items to retain in the Relaxer test tool
		maxHistory = 10
	}
};

Modeling

You can look at the samples inside of this module under the models/resources directory. To start you can copy the Relax.cfc into your own project folder and then start spicing up the API via the RelaxDSL methods.

Add Your Comment

Recent Entries

Speaker Featuring - Round 1

Speaker Featuring - Round 1

Every conference is more than the talks we see on stage it’s also the story of the people who make it possible.

With the first round of Into the Box 2026 sessions and workshops now live, we’re excited to introduce some of the speakers who will be joining us this year. These community members, practitioners, and Ortus team experts bring decades of real-world experience across CFML, BoxLang, JVM modernization, testing, AI, and cloud-native development.

Victor Campos
Victor Campos
January 26, 2026
First Round of the Into the Box 2026 Agenda Is Live

First Round of the Into the Box 2026 Agenda Is Live

Into the Box 2026 marks an important moment for the CFML and BoxLang community not just because of what’s on the agenda, but because of what it represents: 20 years of Ortus Solutions helping teams move forward, modernize, and build with confidence.

Victor Campos
Victor Campos
January 21, 2026
BoxLang AI v2: Enterprise AI Development Without the Complexity

BoxLang AI v2: Enterprise AI Development Without the Complexity

One Year. 100+ Features. Unlimited Possibilities.

Just one year ago, in March 2024, we launched BoxLang AI 1.0. Today, we're thrilled to announce BoxLang AI v2—a massive leap forward that positions BoxLang as the most powerful and versatile AI framework on the JVM.

Luis Majano
Luis Majano
January 19, 2026