644: You Have to Invert
Pre-show: G4 Doorbell Pro
Bespoke 3D-printed mount
Fancy-schmancy Marco-recommended Flashlight
What betas are we running?
Virtual Buddy
𝑥OS 26 & Version Numbers
iOS Apps built against old SDKs get 19.0; new ones get 26.0 (via Gui Rambo)
ProcessInfo
/System/Library/CoreServices/SystemVersionCompat.plist
Tahoe returns 16 when reqiured for compatibility and 26 otherwise (via Howard Oakley)
SYSTEM_VERSION_COMPAT=1 = 16
null or SYSTEM_VERSION_COMPAT=0 = 26
Liquid Glass
Adopting Liquid Glass
Don’t Liquid Glass All the Things
Not present in macOS? (via Steve Troughton-Smith)
Liquid Glass clone in Flutter (via Dave Wood)
Fluid Glass in React (via Francisco Tolmasky)
macOS Tahoe
Whimsy returns! (via Minimal Nerd)
Squircle Jail
Squircle ∆ (via Yannic Lung)
Say Hello to the New Look of App Icons
Squircle Jailbreak! (via Simon B Støvring)
Speaking of rounded corners…
Build an AppKit App with the New Design
Chonky stoplights
macOS 26 window control buttons are no longer smol (via Avi Drissman)
-[NSTitledFrame sizeOfTitlebarButtons]
Missing title bars
Missing menu bar fixes
GlassBar
Boring Old Menu Bar
Alignment
Tahoe dialog
Tahoe dialog, center-icon mockup
Left-aligned title bar text images
Finder icon controversy
Stephen tried Icon Composer with solid results
Michael Flarup
D. Griffin Jones
Icons next to menu items
Previously in the HIG (via Stefan Habel)
Today in the HIG
Tabs contrast
Terminal tabs
Safari contrast
Ridiculous pink in the toolbar in Safari
Arrow cursor has been updated
Discovery by Nathan Manceaux-Panot
Hand cursor as well
Floating elements & compartmentalization
Screenshot
We all float down here
Mario Alberto Guzmán’s observations
Steve Troughton-Smith’s observations
Clipboard history
Stephen Robles
Overview video
Future of Rosetta
Ars Technica
New disk image format: ASIF
Howard Oakley write-up
iOS 26
UI impressions
New slider thumbs reveal new info (via Niki Tonsky)
Video
iPadOS 26
Open window limits (via Steve Troughton-Smith)
Previously, in Mac OS X 10.0…
Slideover is 💀
UI impressions
Testing Liquid Glass
UIDesignRequiresCompatibility
Vision Pro 4K? (via Steve Troughton-Smith)
Post-show: WWDC Favorites
Apple’s transcription APIs
John Voorhees’s write-up
Yap
Generable
SwitchGlass
Members-only ATP Overtime: Apple snubbed Gruber, so who got the nod?
Interview roundup on MacRumors
Joanna Stern
7-minute excerpt
Full 24-minute interview
Mark from Tom’s Guide & Lance from TechRadar
Sponsored by:
Hello Fresh: America’s #1 Meal Kit
Squarespace: Save 10% off your first purchase of a website or domain using code atp.
Become a member for ATP Overtime, ad-free episodes, member specials, and our early-release, unedited “bootleg” feed!
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644: You Have to Invert
June 19, 2025
02:22:24 •
Download (137 MB)
Impressions of iOS 26, macOS Tahoe, iPadOS 26, and Liquid Glass after a week of using the first developer betas. Surprisingly, we have thoughts.
- Pre-show: G4 Doorbell Pro
- Bespoke 3D-printed mount
- Fancy-schmancy Marco-recommended Flashlight
- What betas are we running?
- Virtual Buddy
- 𝑥OS 26 & Version Numbers
- iOS Apps built against old SDKs get 19.0; new ones get 26.0 (via Gui Rambo)
- ProcessInfo
- /System/Library/CoreServices/SystemVersionCompat.plist
- Tahoe returns 16 when reqiured for compatibility and 26 otherwise (via Howard Oakley)
- SYSTEM_VERSION_COMPAT=1 = 16
- null or SYSTEM_VERSION_COMPAT=0 = 26
- Liquid Glass
- Adopting Liquid Glass
- Don’t Liquid Glass All the Things
- Not present in macOS? (via Steve Troughton-Smith)
- Liquid Glass clone in Flutter (via Dave Wood)
- Fluid Glass in React (via Francisco Tolmasky)
- macOS Tahoe
- Whimsy returns! (via Minimal Nerd)
- Squircle Jail
- Squircle ∆ (via Yannic Lung)
- Say Hello to the New Look of App Icons
- Squircle Jailbreak! (via Simon B Støvring)
- Speaking of rounded corners…
- Build an AppKit App with the New Design
- Chonky stoplights
- macOS 26 window control buttons are no longer smol (via Avi Drissman)
- -[NSTitledFrame sizeOfTitlebarButtons]
- Missing title bars
- Missing menu bar fixes
- GlassBar
- Boring Old Menu Bar
- Alignment
- Tahoe dialog
- Tahoe dialog, center-icon mockup
- Left-aligned title bar text images
- Finder icon controversy
- Stephen tried Icon Composer with solid results
- Michael Flarup
- D. Griffin Jones
- Icons next to menu items
- Previously in the HIG (via Stefan Habel)
- Today in the HIG
- Tabs contrast
- Terminal tabs
- Safari contrast
- Ridiculous pink in the toolbar in Safari
- Arrow cursor has been updated
- Discovery by Nathan Manceaux-Panot
- Hand cursor as well
- Floating elements & compartmentalization
- Screenshot
- We all float down here
- Mario Alberto Guzmán’s observations
- Steve Troughton-Smith’s observations
- Clipboard history
- Stephen Robles
- Overview video
- Future of Rosetta
- Ars Technica
- New disk image format: ASIF
- Howard Oakley write-up
- iOS 26
- UI impressions
- New slider thumbs reveal new info (via Niki Tonsky)
- Video
- iPadOS 26
- Open window limits (via Steve Troughton-Smith)
- Previously, in Mac OS X 10.0…
- Slideover is 💀
- UI impressions
- Testing Liquid Glass
- UIDesignRequiresCompatibility
- Vision Pro 4K? (via Steve Troughton-Smith)
- Post-show: WWDC Favorites
- Apple’s transcription APIs
- John Voorhees’s write-up
- Yap
- Generable
- SwitchGlass
- Members-only ATP Overtime: Apple snubbed Gruber, so who got the nod?
- Interview roundup on MacRumors
- Joanna Stern
- 7-minute excerpt
- Full 24-minute interview
- Mark from Tom’s Guide & Lance from TechRadar
- Hello Fresh: America’s #1 Meal Kit
- Squarespace: Save 10% off your first purchase of a website or domain using code atp.
Become a member for ATP Overtime, ad-free episodes, member specials, and our early-release, unedited “bootleg” feed!
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[Original source](https://atp.fm/644)