• Added compatibility for Mac OS X 10.5.
• APE now requires Mac OS X 10.4 or later and will not install on older versions of Mac OS X.
• The APE preference pane will now state why it is disabled on Mac OS X 10.6.
• Added an updater to APE, set to automatically check weekly, by default.
• Reduced the number of unpatchables on PowerPC (includes APELite).
• Addressed some cosmetic issues in the preference pane.
• Application Enhancer will now refuse to load any APE module that is not marked as compatible with 10.5 on Mac OS X 10.5.
• Addressed some problems with some unpatchables due to the wonkiness of the x86 ABI (Includes APELite).
• The APE prefpane now shows why some APE modules cannot be loaded.
• Removed all references to the Rosetta workaround as Apple fixed that bug in Mac OS X 10.4.9 and the workaround no longer has any beneficial results.
• Worked around a prebinding bug in Mac OS X 10.4.10 and earlier that made APE treat some applications as if they were on the exclude list.

New in version 2.0.3:

• .Fixed a bug with corrupt Application Enhancers directory causing Application Enhancers preference pane to fail to load.
• Did some optimizations for the Mac OS X 10.4.9 update.

New in version 2.0.2:

• Introduced a Rosetta Optimization process that addresses the issues in which some applications run under the Rosetta translation software would fail to launch. The system is automatically optimized when you install Application Enhancer, and this process can be later re-run from the Application Enhancer preference pane.
• Fixed a bug in Application Enhancer preference pane causing it to fail to load if Application Enhancers folder had a broken symlink to one of the modules files.