4.0.1

Made isCurrentlyOnScreen public.

4.0.0

Minimum deployment target increased to 10.3.
Removed iOS 8 specific code.
Code style improvements.
Misc demo project improvements.

3.9.4

Avoid a crash in iOS 13 accessing the first object of the windows.

3.9.3

Fixed a crash in demo project.
Removed unused string.

3.9.1

Fixed navigation bar layout when present passcode with logout enabled in iOS11.

3.9.0

Replaced all Touch ID occurrences with Biometrics. On Touch ID-only devices, it has the same functionality, on Face ID-capable devices, it will use Face ID.

3.8.10

Added new method to reset passcode - (void)resetPasscode, useful when using app extensions.

3.8.9

Added support for iOS App Extensions: defining LTH_IS_APP_EXTENSION for an extension target will fix LTHPasscodeViewController crashing.
Added new method: - (void)showLockScreenOver:(UIView *)superview withAnimation:(BOOL)animated withLogout:(BOOL)hasLogout andLogoutTitle:(NSString *)logoutTitle. Used to provide a view in which the lock is going to be presented, sized to and centered in.

3.8.8

Fixed translations.

3.8.7

Fixed subclassing by changing LTHPasscodeViewControllerStrings macro to use [LTHPasscodeViewController class] instead of [self class].

3.8.6

German translations fixed.

3.8.5

Fixed the lock being sometimes disabled when setting the date in the past (Closed ^174).

3.8.4

Fixed not being able to show the keyboard again after dismissing it on iPad (Closed ^171).

3.8.3

Added a check that the new passcode is different than the existing one (Closed ^170).
Improved the handling of isSimple.

3.8.2

Fixed the usage of self.viewLoaded to self.isViewLoaded (Closed ^168).

3.8.1

Fixed title for lockscreen with navbar (Closed ^165).

3.8.0

Replaced all instances of keyWindow with LTHMainWindow (macro that expands [UIApplication sharedApplication].windows[0] - explanation in ^164.
Fixed a bug where the UI would not be visible (Closed ^163).
Made simple passcode configurable (Closed ^157).
Added a description label, placed below the passcode, to possibly explain the use of the passcode.
New properties:
- digitsCount: the number of digits for the simple passcode, between 4 and 10; can only be changed while there is no passcode active
- enterPasscodeInfoString: the text used for the description label
- displayAdditionalInfoDuringSettingPasscode: the flag that determines whether to show the description text or not

3.7.10

New delegate method: passcodeWasEnabled. Called when the passcode was enabled (Closed ^156).
New method: enablePasscodeWhenApplicationEntersBackground. It reverts what disablePasscodeWhenApplicationEntersBackground does: it adds observers for UIApplicationDidEnterBackgroundNotification and UIApplicationWillEnterForegroundNotification (Closed ^158).

3.7.9

Keychain leaks fixed.
Back button fixed, it now properly resets state.

3.7.8

Improved keyboard handling when displaying the lockscreen for the first time with TouchID enabled.
Fixed the bug where the keyboard was invisible after canceling the TouchID alert.

3.7.7

Simplified Chinese improved.

3.7.6

Fixed the _setupFingerPrint method.

3.7.5

Fixed the logic when TouchID disabling.

3.7.4

Fixed the logout button disappearing when canceling TouchID.
Renamed all occurrences of navbar with navBar.
Added a macro for the previous mainWindow local variable, because now it's used in more than one place.

3.7.3

Made allowUnlockWithTouchID customizable.
Realigned indentation to 4 spaces.
Cosmetic improvements.
Typo fixes.

3.7.2

Added README and CHANGELOG to the pod.

3.7.1

Fixed number of failed attempts logic. It now checks if numberOfFailedAttempts >= maxNumberOfFailedAttemptsAllowed instead of ==.

3.7.0

isSimple is now saved in user defaults and initialized from there, instead of NO.

3.6.9

Added all localization files inside a bundle.

3.6.8

Rotation fixes (Closed ^74 and ^102).
Fixed crash related to UIInterfaceOrientationMaskPortrait (Closed ^129).

3.6.7

Navigation bar fixes.
Logout button offset fix.
Translation updates / fixes.
Project update and supportedInterfaceOrientations fix.

3.6.6

Italian localization.
Added flag for showing the leftBarButton.

3.6.5

Reduced observe count for application notifications.

3.6.4

Dutch translations.
Animations for failed attemp.

3.6.3

Moved the _addObservers from init to viewWillAppear (Possible fix for ^74).

3.6.2

Hide animatingView and dismiss keyboard when using TouchID (Closed ^99).

3.6.1

Ability to change the "Enter passcode" vertical offset.
Ability to add an image as the view's background.

3.6.0

Portugese localization.
Posibility to subclass (Closed ^95).

3.5.0

Czech localization.
Passcode can be beaten by killing the app (Closed ^78).
Changed some performSelectorOnMainThread calls to dispatch_async.

3.4.0

Korean localization.
Preprocessor macro to disable TouchID on simulator.

3.3.3

Spanish translations corrections.

3.3.2

Added a close method (Closed ^68).

3.3.1

Fixes.

3.3.0

TouchID support.

3.2.1

iPad and iOS 8 layout fixes (Closed ^74).

3.2.0

Crash when opening the app with turn off view opened (Closed ^80).

3.1.9

Removed redundant code.

3.1.8

iOS 8 fixes.

3.1.7

Moved the dismissal call before calling the passcodeWasEnteredSuccessfully delegate method.

3.1.6

Opening lock screen in landscape (Closed ^72).

3.1.5

Fixed a bug where keyboard did not appear on iOS6.

3.1.4

View frame now takes into account status bar visibility. Nothing major or visible, it was just 20px shorter at the bottom, under the keyboard.

3.1.3

Fixed a localization problem with enter new passcode.

3.1.2

Fixed a bug where closing the app reset the failed attempts counter.
Improved failed attempts logic: it now doesn’t reset unless when password is entered successfully, or app is killed.
Removed deprecated methods.

3.1.1

Pushing the view wasn't handling rotation.

3.1.0

New customizable strings:

enterOldPasscodeString - The string displayed when changing the passcode.

enterPasscodeString - The string displayed when asking for the passcode.
enablePasscodeString - The title displayed when enabling the passcode.
changePasscodeString - The title displayed when changing the passcode.
turnOffPasscodeString - The title displayed when disabling the passcode.
enterNewPasscodeString - The string displayed when asking for a new passcode.
reenterPasscodeString - The string displayed when asking for the passcode confirmation (enabling).
reenterNewPasscodeString - The string displayed when asking for the passcode confirmation (changing)

3.0.2

Renamed SFHFKeychainUtils to LTHKeychainUtils due to the possibility of conflicts with a version already present in the project. LTHKeychainUtils differs from the original library only by being ARC-compliant, so all the rights and thanks go to the original author, Buzz Anders.

3.0.1

Added +deletePasscodeAndClose.
Improved doc a bit.

3.0.0

Transformed all macros and constants into public properties. They were created before turning the control into a pod and the idea was to ease the init, but since I created the pod I never realized they get overwritten when updating.
Now supports pushing the controller.
Now supports saving and reading the passcode and timers in a custom location other than the Keychain. New delegate methods to handle this.
A more comprehensive documentation.

Please swap the deprecated methods with the suggested ones; I will remove them in the next release.