Apple Seeds Fifth OS X 10.11.4 El Capitan Beta to Developers and Public Beta Testers - MacRumors
Skip to Content

Apple Seeds Fifth OS X 10.11.4 El Capitan Beta to Developers and Public Beta Testers

Apple today seeded the fifth beta of an upcoming OS X 10.11.4 update to developers and public beta testers for testing purposes, just over a week after seeding the fourth OS X 10.11.4 beta and more than a month after releasing OS X 10.11.3. OS X 10.11.4 has been in testing since January 11.

The fifth OS X 10.11.4 beta, build 15E56a, can be downloaded through the Apple Developer Center (developers only) or via the Software Update Mechanism in the Mac App Store (for developers and public beta testers).

os_x_el_capitan_roundup
OS X 10.11.4 offers a couple of new features, such as Live Photos support in Messages, the ability to password protect notes in the Notes app, and an option to import notes from Evernote, but like the recent OS X 10.11.3 update, it appears to focus primarily on under-the-hood bug fixes and performance improvements. Almost all of Apple's OS X updates to date have been smaller updates that improve performance rather than introduce new features.

We'll update this post with any features or significant changes that are discovered in the fifth beta of OS X 10.11.4. OS X 10.11.4 is likely to see a spring release alongside iOS 9.3, tvOS 9.2, and watchOS 2.2, with the new software coming as early as March 21, the date of Apple's planned spring event.

Related Forum: OS X El Capitan

Popular Stories

Apple Event Logo

Apple's Next Era Begins September 1

Thursday May 7, 2026 10:36 am PDT by
Apple recently announced that Tim Cook will be stepping down as CEO later this year, after 15 years of leading the company. Effective September 1, Apple's hardware engineering chief John Ternus will become the company's next CEO, while Cook will become executive chairman of Apple's board of directors. In his new role, Apple said Cook will assist with "certain aspects" of the company,...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro Launching in September With These 10 New Features

Saturday May 9, 2026 6:03 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are not launching until September, there are already plenty of rumors about the devices. It was initially reported that the iPhone 18 Pro models would have fully under-screen Face ID, with only a front camera visible in the top-left corner of the screen. However, the latest rumors indicate that only one Face ID component will be moved under the...
Apple Watch Series 10 Jet Black Touch ID

Apple Watch Series 12 and watchOS 27: What to Expect Later This Year

Friday May 8, 2026 2:07 pm PDT by
While not too much has been reported about the next Apple Watch models, there are a few rumors about potential design changes and watchOS 27 features. Apple Watch Series 12 and Apple Watch Ultra 4 models are expected to be released in September, and we have outlined some of the key rumored hardware and software changes below. A new Apple Watch SE is not expected this year, as that model was...

Top Rated Comments

Sirious Avatar
133 months ago
Praying there are next to no bugs



Attachment Image
Score: 12 Votes (Like | Disagree)
133 months ago
No comment from Apple on this one, they seed the fifth.
Score: 8 Votes (Like | Disagree)
Alphazoid Avatar
133 months ago
I said few weeks ago that the real OSX is OS X 12 not the 10.11. Still on Yosemite 10.10.5 until then
El Cap is much better experience than Yosemite ever was for me.
Score: 5 Votes (Like | Disagree)
zorinlynx Avatar
133 months ago
Now with improved Ethernet support!
Score: 5 Votes (Like | Disagree)
dogslobber Avatar
133 months ago
Why is it I only ever run beta software nowadays? :-D
Score: 2 Votes (Like | Disagree)
133 months ago
Does it fix finder? You know, cut/paste shortcut and folders on top? Also green button needs an option to maximize rather than full screen.
Holding down the option key when clicking the green button "zooms" the window, although it doesn't maximize width-wise, only height-wise. I think it depends on the content in the window about how it behaves. But option key definitely avoids the full-screen behaviour, like all apps.
Score: 2 Votes (Like | Disagree)