Mozilla has temporally disabled the updates (auto and manual) from Firefox 37.0.2 to Firefox 38 to address a couple regressions. Once these included a start-up crash on Windows for users with certain Nivida video cards due to an incorrectly referenced DLL file. Updates should be functioning again in a couple days and users may be prompted to update to Firefox 38.0.5 once the updates are re-enabled. Firefox 38 can still be manually downloaded and installed via getfirefox.com download site. The next planned release is Firefox 38.0.5 on June 2nd, 2015.
Firefox 38
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Mozilla released the next regular and ESR versions of Firefox on Tuesday, May 12th with Firefox 38. New features in this version include: New tab-based preferences (Preferences panel is now its own tab) Ruby annotation support Complete details can be found in the Firefox 38 Release Notes. Depending on their update settings, users will be prompted to update within the next 24-48 hours. Users can also manually update by going to the Firefox Help Menu and selecting About Firefox and follow the prompts to update. Alternatively users can also down and manually install the update via getfirefox.com site. The next planned release for Firefox is…