BibDesk 1.1.5 has been released.
Requirements: Mac OS X 10.2+
From the developer:
BibDesk is a graphical BibTeX-bibliography manager for Mac OS X. BibDesk is designed to help organize and use bibliographic databases in BibTeX .bib format. In addition to manual typing, bibdesk lets you drag & drop or cut & paste .bib files into the bibliographic database and…. also keeps track of electronic copies of literature on your computer and allows for searching your database through several keys.
v1.1.5 – Bugs Fixed
* TeX previewing no longer causes BibDesk to hang
* Fixed another crashing bug in the TeX previewing
* Make sure all TeX previewing tasks are stopped before quitting