Release Notes
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- Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE 3.10.xE 15/Jul/2019
- Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE 3.9.xE 23/Nov/2017
- Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE 3.8.xE 07/Apr/2020
- Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE 3.7.xE 25/May/2016
- Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE 3.6.xE 31/May/2019
- Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE 3.5.xE 03/Jul/2014
- Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE 3.4.xSG 03/Dec/2017
- Release Notes for the Catalyst 4500-X Series Switches, Cisco IOS XE 3.3.xSG 01/Jul/2014
- Release Notes for the Cisco Catalyst 4500-X Series Switch, Cisco IOS XE 3.11.xE 29/Mar/2024