Pull Request resolves # .

• I read the Generative AI policy and my contribution is either not created with the help of AI or is compatible with the policy and GNU/GPL 2 or later.

Summary of Changes

This pull request (PR) updates the list of files to be deleted on update in script.php for the upcoming 6.1.4 release.

There are only the update SQL scripts "5.4.9-2026-08-11.sql" to be added, which were created in 5.4-dev with PR #48233 and then renamed with PR #48334 .

Like other 5.x update SQL scripts they are removed in 6.1-dev and have to be removed on update.

In 6.1-dev the corresponding update SQL scripts "6.1.4-2026-08-27.sql" were added with the last upmerge PR #48332 .

Testing Instructions

Code review.

Or if you want to do a real test: Update from the latest 5.4-dev nightly build to the latest 6.1-dev nightly build for the actual result, and update from the latest 5.4-dev nightly build to the patched package created by Drone for this PR for the expected result.

Actual result BEFORE applying this Pull Request

After the update from the latest 5.4-dev nightly build to the latest 6.1-dev nightly build, there is one update SQL script "5.4.9-2026-08-11.sql" present for each database type, but a new installation would not contain these files.

Expected result AFTER applying this Pull Request

After the update from the latest 5.4-dev nightly build to to the patched package created by Drone for this PR, there are no 5.x update SQL scripts present.

Link to documentations

Please select:

• Documentation link for guide.joomla.org:

• No documentation changes for guide.joomla.org needed

• Pull Request link for manual.joomla.org:

• No documentation changes for manual.joomla.org needed