Blog

ColdBox 4.0: What We Kept

Nathaniel Francis February 20, 2015

Spread the word

Nathaniel Francis

February 20, 2015

Spread the word


Share your thoughts

State of the ColdBox

ColdBox 4.0 is a major release. The most significant major release since it went alpha/1.0 in June of 2006.

Most of the changes have been focused around streamlining, efficiency, extendability, and leaning out those things aren't really essential.

This may leave you wondering, "What's left?"

Helping the core

Outside of the absolute core, essential code that makes ColdBox tick; three of the iconic Box products are "baked in" to the core.

  1. WireBox 2.0
  2. CacheBox 2.0
  3. LogBox 2.0

Each of these libraries are automatically in ColdBox 4.0 because we use them to do ColdBox magic - they are an essential part of ColdBox processes.

Everybody gets an update!

As part of the ColdBox 4.0 release, each of these libraries also got their own major updates.

Not just for ColdBox

Each of these libraries are also available for non-ColdBox CFML use. We find them so useful that we don't want to keep them to ourselves. Each of them is available on ForgeBox for download and use in any CFML application.

To make working with these libraries easy, whether you are working in ColdBox or separately, each library has their own refcard to help make things simple and clear.

Add Your Comment

Recent Entries

TestBox: Write Better Tests, Build Better BoxLang & CFML Apps

TestBox: Write Better Tests, Build Better BoxLang & CFML Apps

Building reliable software isn’t just about writing good code it’s about proving it works, every single time. As applications grow in complexity, having a solid, expressive, and flexible testing framework becomes essential.

That’s where TestBox comes in.

Victor Campos
Victor Campos
February 13, 2026
BoxLang NeoVim Plugin Released

BoxLang NeoVim Plugin Released

We're excited to announce the release of the BoxLang NeoVim Plugin - a comprehensive syntax highlighting solution designed specifically for BoxLang developers working in Vim and NeoVim environments. This isn't a port or adaptation of existing CFML syntax files; it's a ground-up implementation built for BoxLang's modern feature set. Coming soon as well will be our runners, syntax validators, and integration with our LSP for live previews, insights, and much more.

Luis Majano
Luis Majano
February 13, 2026
Announcing Cloud-Native BoxLang for $5/Month

Announcing Cloud-Native BoxLang for $5/Month

TL;DR: We just released a production-ready starter template that deploys a modern BoxLang application to DigitalOcean App Platform in under 5 minutes—starting at just $5/month. One-click deployment, auto-scaling, automatic redeployments, and zero downtime included.

Luis Majano
Luis Majano
February 10, 2026