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Wireless
Cisco 2500 Series Wireless Controllers
Release Notes
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8.5 Releases
8.3 Releases
8.2 Releases
8.0 Releases
7.4 Releases
7.2 Releases
7.0 Releases
Field Upgrade Software
Deferred Releases
8.5 Releases
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.5.182.0
31/Aug/2021
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.5.171.0
15/Feb/2021
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.5.160.0 and 8.5.161.0
12/Feb/2021
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.5.151.0
12/Feb/2021
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.5.140.0
12/Feb/2021
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.5.131.0 and 8.5.135.0
12/Feb/2021
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.5.120.0
12/Feb/2021
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.5.110.0
12/Feb/2021
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.5.103.0 and 8.5.105.0
12/Feb/2021
8.3 Releases
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.3.150.0
18/Apr/2019
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.3.140.0, 8.3.141.0, and 8.3.143.0
30/Jan/2019
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.3.130, 8.3.132.0, and 8.3.133.0
30/Aug/2018
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.3.121.0 and 8.3.122.0
30/Aug/2018
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.3.111.0, 8.3.112.0
30/Aug/2018
Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Cisco Wireless Release 8.3.102.0
05/Mar/2019
8.2 Releases
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.2.16x.0
29/Jan/2018
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.2.151.0
29/Jan/2018
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.2.141.0
16/Oct/2017
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.2.121.0 (Deferred) and 8.2.130.0
28/Jan/2018
8.0 Releases
Release Notes for Cisco Wireless Controllers and Cisco Lightweight Access Points, Cisco Wireless Releases 8.0.150.0 and 8.0.152.0
30/Jan/2019
Release Notes for Cisco Wireless Controllers and Cisco Lightweight Access Points, Cisco Wireless Release 8.0.140.0
10/Nov/2017
Release Notes for Cisco Wireless Controllers and Cisco Lightweight Access Points, Cisco Wireless Releases 8.0.132.0, 8.0.133.0, and 8.0.135.0
10/Nov/2017
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Releases 8.0.120.0 and 8.0.121.0
09/Nov/2017
7.4 Releases
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.4.150.0
13/Jul/2016
Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Release 7.4.140.0
01/May/2015
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.4.130.0
15/Dec/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.4.121.0
10/Aug/2014
7.2 Releases
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.2.115.2
25/May/2013
7.0 Releases
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.252.0
24/Mar/2015
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.251.2
10/Dec/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.250.0
19/Sep/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.240.0
24/Aug/2015
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.235.3
06/Sep/2012
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.235.0
19/Sep/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.230.0
01/Feb/2012
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.220.0
25/Oct/2011
Field Upgrade Software
Release Notes for Cisco Wireless LAN Controller Field Upgrade Software for Release 1.9.0.0
06/Jun/2017
Release Notes for Cisco Unified Wireless Network Field Upgrade Software, Release 1.8.0.0
17/Mar/2015
Deferred Releases
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.4.100.0
16/May/2019
Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Cisco Wireless Release 8.2.121.0
28/Jan/2018
Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Cisco Wireless Release 8.2.110.0 and 8.2.111.0
28/Jan/2018
Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Cisco Wireless Release 8.2.100.0
28/Jan/2018
Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Cisco Wireless Release 8.1.131.0
16/Aug/2016
Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Cisco Wireless Release 8.1.122.0
09/Oct/2017
Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Cisco Wireless Release 8.1.111.0
13/Sep/2016
Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Cisco Wireless Release 8.1.102.0
10/Oct/2017
Release Notes for Cisco Wireless Controllers and Lightweight Access Points for Release 8.0.115.0
10/Nov/2017
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 8.0.110.0
10/Nov/2017
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 8.0.100.0
10/Nov/2017
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.6.130.0
01/Oct/2015
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.6.120.0
08/Jul/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.6.110.0
08/Jul/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.6.100.0
16/Jul/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.5.102.0
25/Aug/2015
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.4.110.0
10/Aug/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.4.100.0
10/Aug/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.3.112.0
13/Aug/2015
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.3.101.0
19/Sep/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.2.111.3
16/Sep/2012
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.2.110.0
19/Sep/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.2.103.0
19/Sep/2014
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.1.91.0
08/Nov/2011
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.116.0
20/Jun/2011
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 7.0.98.0
06/Jun/2011
Release Notes for Cisco Wireless Controller Field Upgrade Software for Release 2.0.0.0
22/Aug/2017
Release Notes for Cisco Wireless Controllers and Lightweight Access Points, Cisco Wireless Release 8.2.170.0
30/Jan/2019
Support Documentation
All Support Documentation for this Series
Release and Compatibility
Compatibility Information
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