Cisco 2500 Series Routers

• Cisco IOS Release 12.0
  Cross-Platform Release Notes

• Feature Pack Release Notes

• Cisco 2500 Series - Release Notes for Release 12.0 T

• Caveats
  Caveat documentation for Cisco IOS Releases 12.0 and 12.0 T (includes open and resolved severity 1 and 2 caveats and select severity 3 caveats for all platforms)