لیست کامل تغییرات صورت گرفته در SP2
Security
SP2 includes all previously released security updates, and builds on the proven security benefits of Windows Vista
Secure Development Lifecycle process updates, where we identify the root cause of each security bulletin and improve our internal tools to eliminate code patterns that could lead to future vulnerabilities
Reliability
SP2 addresses previously released reliability updates
As well as addressing crashes, caused by Microsoft code, discovered since the launch of SP1
Performance
Resume performance when Wi-Fi connection is no longer available after resume from sleep
Inclusion of Windows Search 4 for improved indexing performance, improved relevancy in search, broader indexing scenario inclusion, as well as new Group Policy integration for Windows Search
Improvements to the RSS feeds sidebar gadget to improve update performance and responsiveness,
Application Compatibility
It is our goal that applications that run on the Windows Vista Operating System today and are written using public APIs will continue to work as designed on Windows Vista SP2.
Previously released Application Compatibility updates are included in Windows Vista SP2.
Spysweeper and ZoneAlarm now working with POP3 email accounts
Administration and Support Improvements
Customers installing .net framework 3.5 service pack 1 will notice shorter download and installation times with Vista service pack 2 or Windows 2008 service pack 2 already installed
Service Pack Clean up tool (Compcln.exe): This tool helps restore the hard disk space by permanently deleting the previous versions of the files (RTM & SP1) that are being serviced by Service Pack 2.
Single installer for both Vista & Server 2008
Ability to detect an incompatible driver and block service pack installation or warn users of any loss of functionality
Better error handling and providing more descriptive error messages where possible
Better manageability through logging in system event log
Componentization for Serviceability of the installer
Some Specific Fixes/Additions Include
Inclusion of Hyper-V for WS08
Event logging support in SPC
DNS Server now listens over ISATAP address
Fixes DRM issues from WMP upgrades
Windows Vista Feature Pack for Wireless
Reduction of resources required for sidebar gadgets
Improved power settings for WS08
