iOS 26.3 Beta 3 ― Bug Fixes, Changes, and Improvements

[rti92391]

iOS 26.3 Beta 3

Release Date ― January 26, 2025
Build Number ― 23D5114d


iOS 26.3 Beta Release Notes

New Issues
Remaining Issues
Resolved Issues
Features
Additional Notes

• Developers and testers can report bugs using the Feedback app. If you put your settings back on “None” for the betas, you can still open the app by entering the following URL in Safari:
  

  applefeedback://

• iOS 26 Overview
• iOS 26 Press Release
• iOS 26 Release Notes
• iOS Beta Release Notes
• iOS Security Updates

Spoiler: Modem Firmware

• iPhone 17 series: 1.40.03
• iPhone Air: 2.02.03
• iPhone 16 series: 2.40.00
• iPhone 16e: 2.02.03
• iPhone 15 series: 3.20.03
• iPhone 14 series: 4.20.01
• iPhone 13 series and iPhone SE (3rd gen): 5.02.01
• iPhone 12 series: 5.10.01
• iPhone 11 series, iPhone SE (2nd gen) and iPad Air (Cellular, 4th gen): 6.50.00

Spoiler: Carrier Version

Australia

• Optus - 64.5.8
• Telstra - 64.5.13
• Vodafone AU - 66.5.1

Belgium

• BASE - 33.0
• Orange B - 58
• Proximus - 45.0
• Telenet - 66.0

Brazil (info updated 26.3b3, last change in 26.3b3)

• Claro Brasil - 68.0
• Vivo - 68.0
• TIM -
• Oi - declared bankrupt in Nov 10th 2025

Canada

• Bell - 62.8
• Fido - 56.0
• Fizz - 53.0
• Freedom/Shaw Mobile - 54.8.6
• Mint Mobile - 58.0
• Public Mobile - 54.8.4
• Rogers - 66.5.2
• Telus - 54.8.8
• Videotron - 53.0
• Virgin Mobile - 50.0

Denmark

• 3 DK - 46.7.11
• TDC 65.0
• Norlys 65.0

Finland

• DNA - 58.5.7

France

• Bouygues Telecom - 40.0
• Orange France - 63.0
• Free - 67.1
• SFR -

Germany

• Vodafone.de - 66.5.2 and RCS enabled
• Telekom.de - 67.5.3 and RCS enabled
• o2-de - 61.6.1 RCS enabled

Greece:

• Cosmote - 38.0

Guatemala

• TIGO GT - 49.0

India

• Airtel - 58.5.18
• Jio - 58.5.18 (iPhone) and 58.5.18 (iPad)
• Vi India (Vodafone Idea) - 58.5

Ireland

• Eir - 33.5
• Vodafone IE - 38.0

Mexico

• AT&T - 57.0
• Telcel - 57.6

Morocco

• Orange - 50.0

Netherlands

• KPN - 61.0
• Vodafone NL - 45.0
• Odido -

Poland

• T-Mobile - 64.5.4
• Orange - 64.5.2
• Play - 61.0
• Plus - 61.0

Portugal

• Vodafone P - 40.0

Romania

• Orange RO - 55.0

Slovakia

• Orange SK - 57.6

Southeast Asia

• Singapore Singtel -
• Philippines Globe - 67.0
• Philippines Globe (iPad) - 38.0
• Philippines Smart - 67.0
• Thailand AIS - 53.0
• Thailand DTAC - 53.0
• Malaysia Umobile - 33.0
• Malaysia Maxis -33.0
• Malaysia Digi -
• Malaysia celcom -
• Hong Kong - 32.0
• Taiwan -

Spain

• Orange ES - 68.0
• DIGI ES - 54.8.4
• Vodafone ES - 54.8.8
• Movistar - 67.5.1
• Yoigo - 68.0

Sweden

• Comviq -
• Tre - 31.0

Switzerland

• Salt - 58.0
• Sunrise - 67.0
• Swisscom - 67.0

Turkey

• Turkcell (Lifecell) - 36.5.5
• Vodafone TR - 32.0
• Turk Telekom - 32.0

United Kingdom

• BT-UK (EE MVNO) -
• EE - 67.5.1
• Giffgaff (O2 MVNO) -
• iD Mobile (Three MVNO) - 67.5.1
• Lebara (Vodafone MVNO) - 67.5.1
• Lyca (EE MVNO) -
• Mozillion (EE MVNO) - 67.0
• O2-UK - 67.5.1
• Sky (O2 MVNO) - 67.5.1
• Three - 67.0
• Virgin Mobile (O2 MVNO) -
• Vodafone UK - 64.5.5

United States

• AT&T - 67.0
• Boost - 57.0
• Cricket - 60.5.5
• FirstNet - 55.0
• FirstNet (iPad) - 41.7.6
• Metro (TMO MVNO) - 68.0
• Spectrum (VZW MVNO) - 67.1
• T-Mobile - 68.0
• TracFone/Straight Talk/Walmart Family Mobile - 63.5
• U.S. Cellular - 46.7.24
• Ultra/Mint Mobile (TMO MVNO) - 64.5.16
• Verizon - 67.5.2
• Visible (VZW MVNO) - 67.5.1
• Xfinity Mobile - 67.5.1

Other

• Docomo - 32.5.10
• AlwaysOnline -

iOS version history chart

 

[WildstarBR2020]

I hoped for a RC to speed the 26.4 beta cycle, but… it’s fine! 😀

 

[Lab34]

Hi, « notification forwarding » doesn’t seem to be back (in EU) https://www.macrumors.com/2025/12/15/ios-26-3-notification-forwarding/

 

[Travis299]

iOS 26.3 Beta 3

Release Date ― January 26, 2025
Build Number ― 23D5114d


iOS 26.3 Beta Release Notes

New Issues
Remaining Issues
Resolved Issues
Features
Additional Notes

• Developers and testers can report bugs using the Feedback app. If you put your settings back on “None” for the betas, you can still open the app by entering the following URL in Safari:
• iOS 26 Overview
• iOS 26 Press Release
• iOS 26 Release Notes
• iOS Beta Release Notes
• iOS Security Updates

iOS version history chart

Just DL/Install on 15PM. No problems.

 

[Reeneman]

When you swipe down your content to minimize it, there is a slightly different animation now in the podcasts and Apple Music apps.

 

[Reeneman]

And before I forget this:
There are still no Liquid Glass sliders in the clock/alarm app in this new B3.

 

[SmOgER]

And before I forget this:
There are still no Liquid Glass sliders in the clock/alarm app in this new B3.

Does liquid glass still become non-liquid (iOS18 style) if you enable reduce motion systemwide but then disable it from per-app settings retaining animations?

 

[UpsideDownEclair]

They seem to have sorted out refractions just randomly showing artifacts. On the other hand, though:

 

[papbot]

Is this just for certain devices? Nothing showing for my iPP, and no email from AppleSeed.

 

[zobby]

iPhone 15 pro max here. I had to turn off and then turn on developer updates to get this one to show up. Installed fine then. Seems 👌.

 

[papbot]

It finally showed up on my iPP. Must be slow rolling out based on number of responses here.

 

[WildstarBR2020]

Modem firmware on my 17PM is now 1.40.03.

 

[RSmith2023]

It finally showed up on my iPP. Must be slow rolling out based on number of responses here.

Was probably slow rolling out since they also released 26.2.1 today to support the new AirTags

 

[Hamsterhjulet]

And before I forget this:
There are still no Liquid Glass sliders in the clock/alarm app in this new B3.

What in hell have the button done to deserve this, Apple?

 

[TheCart]

The only bug that was fixed for me is stuttering while scrolling watch faces in Watch app.
Also got a modem update, it went from 4.40.00 to 4.40.01

 

[arovik]

I hoped for a RC to speed the 26.4 beta cycle, but… it’s fine! 😀

26.4 beta 1 is rumored to be release in the second half of February

Here's When Apple Plans to Unveil a New Siri Powered by Google Gemini

Apple plans to unveil a more personalized version of Siri powered by Google Gemini next month, according to Bloomberg's Mark Gurman. "The company has been planning an announcement of the new Siri in the second half of February, when it will give demonstrations of the functionality," he wrote, in...

www.macrumors.com

 

[pw5a29]

this beta 3 should cover changes for 26.2.1 right?

 

[Reeneman]

this beta 3 should cover changes for 26.2.1 right?

Would guess so

 

[Reeneman]

Beta 3 is pretty smooth on the 17 Pro.

 

[dimon2242]

And before I forget this:
There are still no Liquid Glass sliders in the clock/alarm app in this new B3.

Clock/Alarm team is fighting the system about Liquid Glass 😁

 

[Tomas1988]

Apart from the severely draining battery, the changes are minor.17PM

 

[surfzen21]

Annnnnnnnnnnd still no liquid glass in the books settings menu.

 

[Hans300]

Is this beta running well ?

 

[GoofyCyborg]

Is this beta running well ?

Install it and find out!

 

[Hamsterhjulet]

Is this beta running well ?

No change in performance for me.