Oracle APEX 26.1 Known Issues

APEX 26.1 was released on May 14, 2026.

Please review the Release Notes for significant issues known at time of release. Any new significant issues will be added here. This page was last updated on May 25, 2026.

Known Issues

Please refer to the Oracle APEX 26.1 Release Notes for known issues information.

Bugs

  • 39370733 - PAGE DESIGNER: TEMPLATE COMPONENT GROUP ATTRIBUTES NOT VISIBLE

    Group attributes are not displayed after enabling the Group property on a column within a Content Row region.

  • 39397271 - APEX 26.1 INSTALLATION FAILS ON 19C SE2 DATABASE - ORA-439: FEATURE NOT ENABLED: BASIC COMPRESSION

    Solution: As of May 25th, 14:30pm GMT+1, we re-released APEX 26.1. Please re-download the APEX 26.1 zip and retry the installation.

APEX 26.1 Content Delivery Network (CDN)

  • APEX 26.1 static resources are available on a CDN.
  • The table below provides the CDN URL to use for each Patch Set Bundle for APEX 26.1. Please refer to documentation for instructions to update the CDN.

APEX Patch Set Bundle CDN URL
26.1.0https://static.oracle.com/cdn/apex/26.1.0/