Sep 19, 2017 Open the Settings app on your device and tap on General. Tap Software Update, and wait for a notification about iOS 11 to appear. Then tap Download and Install. Alternatively, tap Install Tonight. Downloads; Operating Systems; Mac OS X El Capitan 10.11.6 OS X El Capitan, the latest version of the Mac operating system, builds on the groundbreaking features and beautiful design introduced in.

Firefox version 78 is the last supported Firefox version for Mac users of OS X 10.9 Mavericks, OS X 10.10 Yosemite and OS X 10.11 El Capitan. These users will be moved to the Firefox Extended Support Release (ESR) channel by an application update. This will provide security updates until the next ESR update in July 2021, after which the affected users will no longer receive security updates.

While Apple does not have a public policy governing security updates for older OS X releases, their ongoing practice has been to support the most recent three releases. The last security update applicable to OS X 10.11 was made available in July 2018. Unsupported operating systems do not receive security updates, have known exploits and can be dangerous to use, which makes it difficult to maintain Firefox on those versions.

Apple 10.11 Download

Up until July 2021, we will be updating affected users with critical security updates through the Firefox ESR channel to help retain the best possible security. After this, no security updates will be provided.

Ios 10.11 Download

If you want to keep your Firefox version up to date, you will need to upgrade your operating system to macOS 10.12 or higher. Older versions that are not supported by Apple are unreliable and unsafe to use, which also makes it difficult to maintain Firefox on those versions.

Apple Os X 10.11 Download

Unless you downloaded the initial release of El Capitan (10.11) and saved the Install OS X El Capitan.app file, you won't be able to download it from Apple. All that is available is the current version 10.11.1.