"Deprecated feature used"

[ozgurkazancci]

Prerequisites

• I have searched for duplicate or closed issues
• I can recreate the issue with all plugins disabled

Describe the issue

"Deprecated feature used: jquery.min.js:36" appears on latest version of Roundcube, the message is from browser's developer console.

Regards.

What browser(s) are you seeing the problem on?

Chrome

What version of PHP are you using?

8.1

What version of Roundcube are you using?

1.6.8

JavaScript errors

No response

PHP errors

No response

[alecpl]

We updated jQuery in master, but we still use 'unload' event in at least one place. I guess we should get rid of it, or check if using 'beforeunload' is an acceptable fix.

I'll tag it as "bug", but it's not really a bug.

[pabzm]

Google suggests to use visibilitychange or pagehide: https://developer.chrome.com/docs/web-platform/deprecating-unload#alternatives_to_unload_events