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Read updated news and information about Cisco products.

- Guidelines for Cisco IOS XR Software
  21/Nov/2013
- Cisco IOS XR Software Release 3.9.0 for Cisco CRS-1 Series Routers and Cisco XR 12000 Series Routers
  17/Dec/2009
- Cisco IOS XR Software Release 3.9.0 for Cisco ASR 9000 Series Aggregation Services Routers
  16/Dec/2009
- Cisco IOS XR Software Release 3.7.2 for Cisco ASR 9000 Routers
  15/May/2009
- Cisco IOS XR Software Release 3.8.0 for Cisco CRS-1 Routers and Cisco XR 12000 Series Routers
  01/May/2009
- Cisco IOS XR Software Release 3.7.0 for Cisco CRS-1 Routers and Cisco XR 12000 Series Routers
  30/Jul/2008
- Cisco IOS XR Software Release 3.6.0 for Cisco CRS-1 Routers and Cisco XR 12000 Series Routers
  03/Jun/2008
- Cisco IOS XR Software Release 3.5.2 for Cisco CRS-1 and XR 12000 Series Routers
  14/Jan/2008
- Cisco IOS XR Software Release 3.3
  02/Jun/2006

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