Mozilla documented the issue on its bug tracking website. Firefox might have cleared the cookies then, which meant that users had to login to accounts again and that certain site preferences might have been lost, if saved to cookies. It caused the last used data for affected cookies to be set 4138 years in the future.

Affected users may have noticed that they had to sign-in to websites more frequently than before.Ī bug in Firefox's handling of cookies caused the issue.

This may have caused cookies to be unintentionally purged.'įirefox users who updated the browser to version 112, which Mozilla released last week, may have noticed issues related to cookies. Mozilla has this to say about it: 'Fixed a bug where cookie dates appear to be set in the far future after updating Firefox. Firefox users may also open the release notes website to download the latest version of the web browser from it.įirefox 112.0.1 addresses a single non-security issue in the web browser. It should pick up the Firefox 112.0.1 update at that point to download and install it. The browser displays the installed version on the page and performs a check for updates. Firefox users may speed up the updating by selecting Menu > Help > About Firefox. The new version of Firefox is available already and most installations should receive the update automatically.

Download mozilla firefox 112.0