stableMac17,9Released on
What's new in macOS 26.5.2 25F84
Compared with macOS 26.5.1 25F80, the previous release for Mac17,9 in the catalogue.
Previous releasemacOS 26.5.1
25F80Mac17,9 · Released on This releasemacOS 26.5.2
25F84Mac17,9 · Released on Compared sources7app_os, dyld_cache, exclave_cache, exclave_os, filesystem, kernelcache, system_os
New and removed binaries
By firmware source. Only sources both builds index completely are compared.
| Source | Change | Logical path | Size | Records |
|---|---|---|---|---|
| dyld_cache | Removed | /System/iOSSupport/System/Library/Frameworks/BrowserKit.framework/Versions/A/BrowserKit | 213.8 KiB | 987 |
New frameworks and dylibs
Added framework binaries and dynamic libraries.
No framework or dylib was added.
Entitlement keys
Top-level keys no binary held before, and keys no binary holds any more. Compare entitlements
No entitlement key was introduced or removed.
New Objective-C classes
The binaries gaining the most classes, compared exactly. Every binary whose classes changed
| Binary | New | Removed | Classes |
|---|---|---|---|
| dyld_cache /System/Library/PrivateFrameworks/Safari.framework/Versions/A/Safari | 1 | 0 | PrintOperationDelegateProxy |
Sandbox operations and profiles
Operations the sandbox checks and the compiled profiles it ships. Compare sandbox records
No sandbox operation or profile changed.
Largest API-surface changes
Binaries whose exported interface changed, by record delta. Every API-surface change
| Binary | Records | Changed collections |
|---|---|---|
| dyld_cache /System/Library/Frameworks/WebKit.framework/Versions/A/WebKit | +83 | C strings +75Undefined imports +8Linked libraries changedObjective-C ivars changedSections changed |
| dyld_cache /System/iOSSupport/System/Library/Frameworks/WebKit.framework/Versions/A/WebKit | +78 | C strings +71Undefined imports +7Linked libraries changedObjective-C ivars changedSections changed |
| dyld_cache /System/iOSSupport/System/Library/PrivateFrameworks/WebCore.framework/Versions/A/Frameworks/libANGLE-shared.dylib | +59 | C strings +76Exports -18Undefined imports +1Sections changed |
| dyld_cache /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/Frameworks/libANGLE-shared.dylib | +58 | C strings +76Exports -18Sections changedUndefined imports changed |
| dyld_cache /System/iOSSupport/System/Library/PrivateFrameworks/WebCore.framework/Versions/A/WebCore | +38 | C strings +29Exports +9Linked libraries changedSections changedUndefined imports changed |
| dyld_cache /System/Library/Frameworks/WebKit.framework/Versions/A/Frameworks/WebCore.framework/Versions/A/WebCore | +36 | C strings +26Exports +10Linked libraries changedSections changedUndefined imports changed |
| dyld_cache /System/Library/PrivateFrameworks/IMDaemonCore.framework/Versions/A/IMDaemonCore | +21 | Objective-C methods +8C strings +5Objective-C ivars +4Objective-C properties +4Linked libraries changedSections changed |
| dyld_cache /System/Library/PrivateFrameworks/Safari.framework/Versions/A/Safari | +18 | C strings +7Objective-C methods +5Objective-C protocol adoptions +2Objective-C classes +1Objective-C ivars +1Objective-C properties +1Objective-C protocols +1Linked libraries changedSections changed |
| dyld_cache /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore | +16 | C strings +15Exports +1Linked libraries changedObjective-C ivars changedSections changed |
| dyld_cache /System/iOSSupport/System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore | +16 | C strings +15Exports +1Linked libraries changedObjective-C ivars changedSections changed |