Adobe Systems released an update to the flagship CS4 version of Photoshop to squelch a number of bugs that could crash or slow down the image-editing software.

The 11.0.1 update (downloads available for Windows and Mac OS X) deals with the following issues, according to Adobe:

• A number of issues that could cause slow performance have been addressed.

• Pen barrel rotation with Wacom tablets now works correctly.

• Photoshop now correctly recognizes 3D textures edited by a plug-in.

• The quality of the results of Auto-Blend Layers (Stack Images) has been improved.

• A problem that could result in a crash when pasting formatted text has been fixed.

• A crash that could result from a corrupt font no longer occurs.