Version 5.4.0 contains ten important bug fixes and three enhancements.  One of these fixes affects PinnacleUpdate—PGP's automated update system—so we recommend that you upgrade to v5.4.0 using the manual update package.

This version contains four important bug fixes, one enhancement, and two new features.  Use PinnacleUpdate to upgrade your software.  If you experience any problems with PinnacleUpdate, you can manually update using this package.

This version contains an important hotfix for some users who were experiencing problems starting PGP.  Use PinnacleUpdate to upgrade your software.  If you experience any problems with PinnacleUpdate, you can manually update using this package.