The IESG has received a request from the CURves, Deprecating and a Little more Encryption WG (curdle) to consider the following document: - 'Extension Negotiation in Secure Shell (SSH)' <draft-ietf-curdle-ssh-ext-info-10.txt> as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the ietf@ietf.org mailing lists by 2017-07-30. Exceptionally, comments may be sent to iesg@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This memo updates RFC 4252, RFC 4253, and RFC 4254 to define a mechanism for SSH clients and servers to exchange information about supported protocol extensions confidentially after SSH key exchange. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-curdle-ssh-ext-info/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-curdle-ssh-ext-info/ballot/ No IPR declarations have been submitted directly on this I-D.