Bukkit

+ Requests can be made to join/invite to a kingdom or become/pledge to a liege.
+ Requests can be configured in the config.yml file to not allow spamming of certain requests.
+ Admin command "Request" "Reqs" - Displays all requests to admins and can be used to accept or deny a request to automatically perform the task requested.
+ Player command "Found" - Requests the creation of a kingdom or settlement.
+ Player command "Requests" - Displays all requests to the player and can be used to accept or deny a request to automatically perform the task requested.
+ Player command "Cancel" - Cancels a request.
+ Buildings can now be requested using the "/d build" command.
+ Passive trade can be done between two settlements using the "/d trade" command.
+ Trade base value can be configured in the config.yml file.
+ Player command "list" displays trade information.
+ Players can now be associated with a kingdom, which does nothing but may be used for convenience purposes.
+ The "/d permit" and "/d forbid" commands should work now.
+ Trade profits are included in the "/d production" command wealth calculation.
~ Kingdoms and settlements can no longer be created by admins or requested by players if one with the same name already exists.
~ Command usage now displays optional values in parenthesis instead of saying (optional)(value) in order to save space on the screen.
~ Spell power should be calculating properly.
~ Some minor output tweaks.

More information will be given in the trade page sometime soon.
Dominion 0.4.2 Git Commit

• Passive trade can only have one active trade agreement between two of the same settlements. In the future, it will be linked to the number of marketplaces, allowing for multiple connections.
• There is no way to check what kingdom or liege a player has. This will be solved by the /d whois command at a later time.
• Not all possible commands are displayed when using certain commands such as /d.
• Not all command usage is displayed using parenthesis as optional values.
• The "listmy" player command does not work for displaying trade yet.