LSPDFR 0.4.6 brings three minor additions to the API:
IsPlayerInStationMenu - Returns a value indicating whether the player is currently in any station menu such as selecting an agency or vehicle
PlayerWentOnDutyFinishedSelection event - Fired when the player has left the police station menu after going on duty
PedSwitchedWeaponAnimated event - Fired when the player switches weapon using the new holster/unholster animation in LSPDFR 0.4.6
In addition please note that LSPDFR now targets .NET Framework 4.7 and as such you might be required to re-target in order to compile against the new dll. Please find an updated XML documentation attached.
LSPD First Response.XML