Linksys, A division of Cisco Systems, Inc.

Product:                WRT54GS v.4

Classification:         Firmware Release History

Firmware  Date:		4/12/2006

Release Date:           4/25/2006

Last Firmware Version: 1.06.1
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Firmware 1.06.1
- Resolves issue with UPnP security reported through SANE

Firmware 1.05.6
- Resolves issue with L2TP Internet connection
- Resolves issue where users can choose shared key authentication with WPA
- Resolves issue where long push of SES button does not reset settings
- Resolves issue where DMZ doesn't work if Port forwarding is enabled
- Resolves security vulnerabilities reported by iDefense
- Resolves issue where SES cannot be disabled
- Resolves issue where service name is not available for PPPoE
- Resolves issue with detecting UHP modems
- Resolves issue where DynDNS Custom and Static accounts cannot be used
- Resolves issue with WEP passphrase not recognizing spaces

Firmware 1.05.2
- Fix WDS under WPA mode issue
- Fixed issue where user can choose "Shared Key" under WPA-Personal and WPA-Enterprise.
- Fixed issue where long SES push generates new SSID and key instead of reset to defaults
- Fix iDEFENSE issue
- Add SES disable function in "Wireless Advanced" page
- Fixed SES LED delay
- Fixed issue where SES SSID/security is applied even when there is no SES clients
- Fix L2TP disconnect issue
- Fix DMZ and Port forwarding issue

Firmware 1.05
- Initial release for version 4.

NOTE:  This firmware is not compatible with WRT54GS hardware version 1.0, 1.1, 2.0, 2.1 or 3.0.  Please check the bottom of your router to ensure you have the correct hardware version.