Documentation
Discover the documentation and reference material for Oracle APEX releases including release notes, the installation guide, user guides, API reference, and a whole lot more.
Oracle APEX Release 24.1
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Release Notes
Important information including configuration requirements, new features, changed behavior, deprecated and de-supported features, open bugs, known issues and more.
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Installation Guide
Learn how to install and configure Oracle APEX.
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App Builder User's Guide
Learn how to use the Oracle APEX development environment to build and deploy database-centric web applications.
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SQL Workshop Guide
Learn how to use Oracle APEX SQL Workshop and utilities to load and unload data from an Oracle database, generate DDL, view object reports, and restore dropped database objects.
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API Reference
Learn about the various documented APIs available to use in your Oracle APEX environment.
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JavaScript API Reference
Access the JSDoc reference to learn about the JavaScript APIs available to Oracle APEX applications.
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Administration Guide
Learn how to perform administration tasks for an Oracle APEX workspace, application, or an entire development instance.
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End User's Guide
An introduction to using Oracle APEX applications for end-user functionality including interactive grids, interactive reports, Websheets, and more.
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Accessibility Guide
Learn how to access Oracle APEX with assistive technologies and how to develop apps that are accessible and highly usable to all users.
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Licensing Information User Manual
Information on licenses and notices for third party technology that may be included or distributed with Oracle APEX.
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Third Party Books and References
Learn about Oracle APEX from books written by experts in the field.
Previous Releases
Using an older release of Oracle APEX? Or just want to take a trip down memory lane? Here are references to Oracle APEX documentation going all the way back to the initial release.
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APEX 23.2
November 2023
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APEX 23.1
May 2023
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APEX 22.2
November 2022
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APEX 22.1
May 2022
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APEX 21.2
November 2021
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Application Express Release 21.1
May 2021
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Application Express Release 20.2
October 2020
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Application Express Release 20.1
April 2020
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Application Express Release 19.2
November 2019
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Application Express Release 19.1
March 2019
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Application Express Release 18.2
September 2018
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Application Express Release 18.1
May 2018
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Application Express Release 5.1
December 2017
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Application Express Release 5.0
July 2016
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Application Express Release 4.2
September 2014
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Application Express Release 4.1
February 2012
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Application Express Release 4.0
November 2010
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Application Express Release 3.2
January 2010
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Application Express Release 3.1
August 2008
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Application Express Release 3.0
June 2007
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Application Express Release 2.2
September 2006
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HTML DB 2.0
September 2005
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HTML DB 1.6
November 2004
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View Release Notes
Learn what's new in the latest release of Oracle APEX and how it has evolved over time. Read the release notes, marquee features, and other enhancements.