Apple today announced that Bertrand Serlet, senior vice president of Mac Software Engineering, will be departing the company in order to "focus less on products and more on science", although his specific destination remains unknown. Serlet joined Steve Jobs at NeXT in 1989, and transitioned to Apple in 1997 when NeXT was acquired and Jobs brought back to lead Apple.
"I've worked with Steve for 22 years and have had an incredible time developing products at both NeXT and Apple, but at this point, I want to focus less on products and more on science," said Bertrand Serlet, Apple's senior vice president of Software Engineering.
Craig Federighi demoing Mac OS X Snow Leopard (Reuters)
Serlet will be replaced by Craig Federighi, currently Apple's vice president of Mac Software Engineering and who has led Mac OS X engineering for the past two years. Federighi is another former NeXT and Apple employee who spent ten years at Ariba before returning to Apple in 2009. Serlet notes that the transition should be seamless given Federighi's role in leading the current Mac OS X team.
"Craig has done a great job managing the Mac OS team for the past two years, Lion is a great release and the transition should be seamless."
Serlet has occasionally appeared at Apple keynote and media events over the years to introduce Mac OS X-related features, and thus well known to longtime Apple followers. Federighi has made a couple of on-stage appearances since his return to Apple, demoing Mac OS X Snow Leopard at WWDC 2009 and showing off some of the features of Apple's forthcoming Mac OS X Lion at last October's "Back to the Mac" event.
The iPhone 17 Pro and iPhone 17 Pro Max are three months away, and there are plenty of rumors about the devices.
Below, we recap key changes rumored for the iPhone 17 Pro models as of June 2025:Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone X through iPhone 14 Pro have a...
Apple will finally deliver the Apple Watch Ultra 3 sometime this year, according to analyst Jeff Pu of GF Securities Hong Kong (via @jukanlosreve).
The analyst expects both the Apple Watch Series 11 and Apple Watch Ultra 3 to arrive this year (likely alongside the new iPhone 17 lineup, if previous launches are anything to go by), according to his latest product roadmap shared with...
The Apple Watch Ultra 3 is expected to launch later this year, arriving two years after the previous model with a series of improvements.
While no noticeable design changes are expected for the third generation since the company tends to stick with the same Apple Watch design through three generations before changing it, there are a series of internal upgrades on the way.
By the time the ...
Apple's Terminal app is getting a visual refresh in macOS Tahoe, and it's the first notable design update since the command-line tool debuted.
The updated Terminal will support 24-bit color and Powerline fonts, according to Apple's State of the Platforms presentation at WWDC25. The app will also adopt the new Liquid Glass aesthetic with redesigned themes that align with macOS 26's broader...
Apple this week revealed that iOS 26 is compatible with the iPhone 11 series and newer.
That means that iOS 18 is the end of the road for the iPhone XS, iPhone XS Max, and iPhone XR, which were all released in 2018. However, those devices will continue to receive security updates for at least a few more years.
iOS 26 is compatible with the following iPhone models:
iPhone 16e
iPhone...
Alongside WWDC this week, Logitech announced notable new accessories for the iPad and Apple Vision Pro.
The Logitech Muse is a spatially-tracked stylus developed for use with the Apple Vision Pro. Introduced during the WWDC 2025 keynote address, Muse is intended to support the next generation of spatial computing workflows enabled by visionOS 26. The device incorporates six degrees of...
iPadOS 26 allows iPads to function much more like Macs, with a new app windowing system, a swipe-down menu bar at the top of the screen, and more. However, Apple has stopped short of allowing iPads to run macOS, and it has now explained why.
In an interview this week with Swiss tech journalist Rafael Zeier, Apple's software engineering chief Craig Federighi said that iPadOS 26's new Mac-like ...
Thursday June 12, 2025 8:58 am PDT by Tim Hardwick
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup.
If you skipped the iPhone...
To me Serlet has more knowledge than Craig. He actually includes information about under the hood stuff and the nice new UI features. Craig just says "beautiful" "very natural". I will remember Serlet as the father of Leopard -- Apple's best release IMO and Craig with Lion, a release that really has nothing that exiting.
Again just my opinion.
I KNEW something was going on with Apple with regards to Bertrand.
All the amazing benefits both with speed, less HDD space usage on a clean install, OSX in general (Darwin) and even server or core shells we owe to Bertrand Serlet; not this dingle berry kiss-arse.
I worry that OSX will go complete IOS with a larger screen & storage.
Bertrand Serlet ... you will be solely missed and I HOPE you still get to fiddle with Darwin in each open source iteration.
Now if this guy is not leaving to retire. Then RIP Apple. Seriously, if Apple thinks I want my computer to resemble an overgrown iPad then they can loose my money and I'll be buying an Alienware. Microsoft seem to be the only ones that still get computers? Apple has done brilliantly as well but I really do worry that they have an itch to dumb them down to ridiculous levels!!
Then again...... perhaps the man is leaving because he just is not comfortable with the talk from other employee's about where they want to take Apple after Mr Jobs leaves which is no doubt going to be very soon. I have a feeling they want to go in an entirely new direction..
IMO you don't leave a massively successful company after 22 years without a reason unless your retiring.
Dang, Federighi has large shoes to fill. His Lion demo was so-so. Serlet has been on the Mac OS X team since day one if I remember right, and has always seemed to understand where it needed to go next.
I wonder if the departure has anything to do with Mac OS X transitioning away from a traditional desktop OS towards a more touch-centric, "no-fuss" one. Would be interested in Serlet's opinion on this.
Biggest design overhaul since iOS 7 with Liquid Glass, plus new Apple Intelligence features and improvements to Messages, Phone, Safari, Shortcuts, and more. Developer beta available now ahead of public beta in July.