# Release History In this section, you will find the release notes for each version we release under this major version. If you are looking for the release notes of previous major versions use the version switcher at the top left of this documentation book. Here is a breakdown of our major version releases. ## Version 4.0 We continue to set the foundations of an HQ service with the addition of ColdBox 7 support, new collectors, performance optimizations, slowest transactions, and much more. ## Version 3.0 This was a complete rewrite of the module to support standalone capabilities and the foundation of the upcoming CBDebugger HQ. We migrated the entire UI to leverage AlpineJS and ColdBox Elixir and set the foundation of the new upcoming UI rewrite. Added SQL support for ORM and Adobe queries with IDE integrations. ## Version 2.0 A movement to modern engines and a streamlined UI for inclusion in all applications. REST Application support was added alongside ColdBox 6 support. ## Version 1.0 The initial release. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://cbdebugger.ortusbooks.com/readme/release-history.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.