big-ip 11.5.4 will be released when?

I'd like to know too, given the link below lists:

02/03/2016 UPDATED SOL21145434: Thales HSM requires both OCS and module passphrases when Module key protection is enabled BIG-IP LTM - 12.0.0, 11.6.0, 11.5.4, 11.5.3, 11.5.2

https://support.f5.com/kb/en-us/recentadditions.html