Sunbelt Personal Firewall  4.3.635
- Corrected issue in which registration fails when firewall is enabled.
- Significant improvement in network performance when web filtering is enabled.
- Enhanced Process Injection prevention to prevent code inject attempts into Windows system DLLs.
- Corrected numerous application crashes in the firewall service.
- Corrected various crashes in assist.exe
- Corrected issue in which setting password and checking for update does not cancel authentication form.
- Corrected issue in which binary data appeared in logs.
- Significant improvement in product stability.