+ KeyCue can display QuicKeys shortcuts (requires QuicKeys 4.0 or newer).
+ KeyCue 4.5 is ready for Mac OS X 10.6 (Snow Leopard).
+ KeyCue now correctly displays arrow keys as dashed arrows.
+ Shortcuts with keys on the numeric keypad are now enclosed in brackets to distinguish them from other keys for the same characters.
+ KeyCue allows long lists of Keyboard Maestro to extend over multiple columns.
+ Improved handling of special cases for Java applications.
+ More flexible adaptation to applications with special requirements.
+ KeyCue now has a support interface that simplifies registration and various support activities.
+ The version check now includes dynamic updates of special cases for certain applications.
+ Works around a bug in Firefox that caused Firefox to crash.
+ Fixes a problem that caused KeyCue to forget license information when preferences were synced with MobileMe.
+ Works around a problem with Thunderbird that caused KeyCue to skip certain menus.

+ Now supports system-wide keyboard shortcuts.
+ Support for function keys F16 to F19 on aluminum keyboards.
+ Correctly displays shortcuts that include the space bar.
+ Fixes a problem with FileMaker that caused KeyCue to miss shortcuts after switching between Layout and Browse modes.
+ Fixes a problem with Photoshop, Final Cut Pro and Dreamweaver where KeyCue displayed only a small set of shortcuts.
+ Works around a problem with Firefox that caused KeyCue to fail after closing the initial window of Firefox.
+ Fixes a problem that caused KeyCue to ignore certain application-specific configurations.
+ Fixes a problem where KeyCue could not find any shortcuts in Safari.
+ Works around a bug in Mac OS X that caused KeyCue to fail after switching applications with command-tab.
+ Fixes a cosmetic issue that caused truncation of submenu titles.
+ Fixes a problem with display of function keys in the Notebook theme.
+ Fixes an error that resulted in an empty table or a "no shortcuts available" message within a list of shortcuts.

- The key combination for activating KeyCue is now a user-configurable option.
- Double-tap option to activate KeyCue only when a selected modifier key is pressed twice.
- KeyCue displays the activation key combination at startup.
- Menu shortcuts and Keyboard Maestro macros can now be shown together in a single table.
- Improved handling of license key entry avoids common errors during registration of KeyCue.
- Improved messages when a license key does not cover an upgrade.
- New technique for flexible adaptation to peculiarities of certain applications.
- Fixes an alignment problem with the splash animation.

- KeyCue can now display Keyboard Maestro macros when you press the ctrl key.
- Under certain circumstances, KeyCue prevented the computer from shutting down or restarting.
- KeyCue avoids overlapping its shortcut table with the head-up display of CopyPaste Pro.

- Large high-contrast themes in black and white, especially designed for visually impaired people.
- Automatic checking for new versions.
- The shortcut table sometimes appeared with modifier keys other than the command key.
- The "KeyCue Settings" shortcut did not work on Leopard with certain non-US keyboards.
- KeyCue sometimes did not work properly when it was invoked immediately after starting an application.
- Some letter keys were shown incorrectly for international keyboards.
- Certain special keys were shown with incorrect symbols.
- On some screens, messages below the shortcut table were cut off.
- Fixes a problem that caused alert windows to hide below the settings window.
- Collecting shortcuts in Mail on Leopard is now significantly faster.
- Works around a bug in Mail that caused Mail to hang when KeyCue was active.

- Shortcuts can now be activated by clicking.
- KeyCue 4 is ready for Mac OS X 10.5 (Leopard).
- The activation delay can be reduced down to 0.
- Accelerated table updates.
- Significantly reduced memory requirements when the shortcut table is not visible.
- Trial mode allows more realistic exploration of KeyCue.
- Fixes a problem where KeyCue sometimes reported that "No shortcuts are available" in Opera.
- Fixes a problem with multiple Spaces in Leopard, where KeyCue would show up only in the first space.
- Fixes an inconsistency with online renewal of license keys.
- KeyCue now correctly appears on all "desktops" in virtual desktop managers (such as VirtueDesktops, You Control Desktops, Desktop Manager and Codetek Virtual Desktop).

KeyCue 3.0 contains a new engine for collecting shortcuts and is up to ten times faster than previous versions. The new version also sports different themes for customizing the appearance of the shortcut table. These themes include the "Classic" look of previous versions and a brand-new "Dashboard" theme that darkens the rest of the screen to attract attention to the shortcuts. Besides that, the new release adds complete French localization including French documentation. It also includes some other functional improvements and maintenance fixes to user-reported issues. See the version history at the company’s web site for a more detailed list of changes.

The new version 2.1 adds complete German localization including German documentation. It also includes some functional improvements and maintenance fixes to user-reported issues. See the version history at the company’s web site for a more detailed list of changes.