Your iPhone can show the iOS version already installed and whether a newer update is ready. As of July 28, 2026, Apple lists iOS 26.6, released July 27, 2026, as the latest public stable iOS release. Start with the official release check, then use Software Update on your iPhone or a connected computer to confirm what your device can install.
1. Verify the current public iOS release
Apple’s security releases page lists iOS 26.6 and iPadOS 26.6 as the current public release as of July 28, 2026. Apple’s iOS 26 release notes also place iOS 26.6 at the top of the current iOS 26 update list.
Use those Apple pages when you need the exact public version number and release date. Apple’s iOS product page may preview iOS 27 as coming this fall, but that is upcoming software, not the latest public stable iOS release. Apple’s release table lists iOS 26.6 for iPhone 11 and later.
2. Check for an update on your iPhone
- 1.Open Settings.
- 2.Tap General.
- 3.Tap Software Update.
- 4.Read the installed iOS version and the update status shown on that screen.
- 5.If an update appears, tap Download and Install.
Tap More Details on the Software Update screen to see the version number and what Apple includes in that release.
3. Find the iOS version already installed
When you only need the version your iPhone is running right now, use the About screen. Open Settings, tap General, then tap About.
Read the value next to iOS Version. This screen shows the installed version. It does not confirm that your iPhone has the newest available iOS release, so use Software Update when you want the update check too.
4. Keep future iOS updates automatic
Automatic updates do not identify the newest iOS version by themselves. They control whether your device downloads or installs current updates after Apple makes them available.
Open Settings, tap General, then tap Software Update. Tap Automatic Updates and choose one option. Turn on Automatically Install to have the iPhone download and install updates overnight while charging on Wi-Fi.
Or turn Automatically Install off, which reveals Automatically Download, and turn that on to download updates for you to install later.
For supplemental security updates on iOS 26.1 and later, open Settings > Privacy & Security > Background Security Improvements, then check that Automatically Install is on. That page covers Background Security Improvements, not the full iOS version number.
5. Use Finder on a Mac
A Mac gives you both checks in one place: the installed version and the latest available update for the connected iPhone. On macOS Catalina or later, Apple uses Finder for this device-management flow.
Open Finder and connect the iPhone to the Mac. Select the iPhone in the Finder sidebar, then open the General tab. Read the software version shown there.
Click Check for Update. If an update appears, click Download and Update.
Older Mac instructions that use iTunes apply to macOS Mojave or earlier. On macOS Catalina or later, use Finder.
6. Update from a Windows PC
On Windows, Apple supports the Apple Devices app for checking a connected iPhone. Open Apple Devices, connect the iPhone to the PC, and select the iPhone in the sidebar.
Open General and read the software version shown there. Click Check for Update. If the update button appears, click Update.
Apple’s current iTunes for PC documentation also supports an update check. Open iTunes, connect the iPhone, click the Device button near the top left, open Summary, click Check for Update, then click Update when available.
7. Separate beta builds from public iOS
Beta updates are prerelease builds. They do not replace the latest public stable iOS version.
Open Settings, tap General, then tap Software Update. Tap Beta Updates and choose a beta channel only when you mean to receive prerelease software.
To stop receiving betas on iOS 16.4 or later, set Beta Updates to Off.
Older guides mention removing a beta profile from VPN & Device Management. Apple now directs iOS 16.4 and later users to Beta Updates > Off. If you need to return from beta software to the current public iOS release, Apple’s restore process erases the device and installs the current non-beta iOS or iPadOS version.
8. Inspect work or school iPhones
A managed or supervised iPhone can show updates differently from a personal iPhone. Apple says a supervised device shows a supervision message at the top of the main Settings page.
Open Settings and look for a supervision message at the top of the main Settings screen. Tap General, tap VPN & Device Management, then tap a management profile to see what changes it makes.
If a work or school iPhone does not show the same update as a personal iPhone, the organization can control update availability or deadlines.
Frequently Asked Questions
What is the latest iOS version right now?
As of July 28, 2026, Apple lists iOS 26.6 as the latest public stable iOS release. It was released July 27, 2026.
Is iOS 27 the latest iOS version?
No. Apple’s iOS product page previews iOS 27 as coming this fall, while the verified latest public stable release is iOS 26.6.
Why does my iPhone show no update even though a newer iOS exists?
Check Settings > General > Software Update first. If it is a work or school iPhone, check the main Settings screen for a supervision message because an organization can control update availability or deadlines.
Where can I see what changed in an iOS update?
Open Settings > General > Software Update and tap More Details. Apple’s iOS release notes page also lists the current iOS 26 update entries.