* New: Templating in the Bill Wizard
* New: Any policy can now be limited to, or kept out of, particular places from the Bill Wizard
* New: Northern Ireland can leave to join Ireland through a border poll
* New: Coalition deals, with voting reform as a bargaining chip
* New: Flagship beliefs for parties, factions and organisations
* New: Reshape polities and legislatures before the game starts, from the character wizard
* The Polity Editor now opens faster
* Ireland is now a non-playable country on the map with its own head of state and government
* Nationalist beliefs now split into those pushing for a referendum now and those pushing for more powers first
* New beliefs can emerge in play, including doctrines named after heads of government
* A party leader announcing a policy now pulls the party's beliefs towards it
* Party branches can spin off into parties of their own and later merge back
* Mergers and acquisitions now follow parties' platforms, causes and size rather than closeness alone
* Budget clauses can be set as a fixed sum, a share of spending or a share of GDP, rising with prices
* The manifesto builder now shows the statistics each policy moves and where each faction stands on it
* Fixed regional and city investment offering no industries in almost every place, charging for its grant twice and delivering nothing for up to eleven months
* Fixed a Yes/No clause set to No still running Yes effects
* Fixed Scotland, Wales and Northern Ireland opening with empty treasuries, which refused every devolved spending bill in the first month
* Fixed bills being aimed at places outside the legislature's reach
* Fixed 48 Commons seats carrying placeholder electorates
* Fixed a party that won a seat sometimes sending nobody to fill it
* Fixed an Election Night crash on block vote and list seats
* Fixed Workshop publishing from the editor always reporting failure and creating a duplicate item
* Fixed the editor ignoring the keyboard after a confirmation prompt