No offense to the developers (who no doubt work their tails off in the attempt to satisfy insignificant whiners like me) but I personally think Kaiserreich still needs more events for the post-war era, depending on the outcome.
Possible ideas for a post-"Second Weltkrieg" world (so far):
German-Entente Victory:
De Gaulle and the RPF-AF Alliance: In the aftermath of the Second Weltkrieg, war hero de Gaulle creates his own political party championing the restoration of pre-1871 French borders as well as avenging French defeat in the First Weltkrieg (1914-1919). Aligns itself with the aging Marras's own Action Francaise in an attempt to oppose further efforts by the French government to "appease" the victorious Germans in the North.
The Nuremberg Tribunal: Basically Germany attempting to try Syndicalist leaders for "crimes against God, honor, and human civilization." The German player can decide to try incarcerated Syndicalists unilaterally (thus pissing off France/UK) or ask for the Entente's participation.
The Toulouse Trials: UK/French version of the Nuremberg Tribunal if the Entente declines the German invite or is straight up ignored.
A German in Paris: Decision in the puppet "Kingdom of France" to permit democratic elections or to rule according to German whims.
Parliamentary elections in the Kingdom of France:
Popular Christian Movement vs. the "Legitimist" Bloc (a coalition of various Northern French political parties advocating annexation by the South) vs the "Neutralist" Bloc (political parties wanting Northern France to be a non-aligned, sovereign country in its own right)
The Hull Speech: Famed orator and politician Winston Churchill gives a speech in Hull, England, on the North Sea warning of German belligerence in the near future. The government of the restored UK can condone, support, or ignore Churchill's statements.
Operation Valmy: Attempt by pro-"National French" terrorists to assassinate the German-born monarch of Northern France as well as members of the collaborationist government. If the attempt succeeds, could possibly reignite a war on the Continent.
Operation Brunswick: If nationalistic forces in Northern France prevail, Germany could authorize a full-fledged invasion of its puppet state (thus greatly enhancing possibilities of a Entente-Mitteleuropa clash) or allow it to fall.
Constitution of the Kingdom of France: Highly controversial for its inclusion of Article 5, which essentially makes Northern France dependent almost entirely on Germany.
The Blucher Incident: The Royal Navy clashes with the SMS Blucher in the North Sea (possible casus belli for war).
The Kiel Conference: Negotiations between UK and Germany over colonial territories seized by Germany in wake of the 1925 British Revolution.
The Londonderry Riots: UK can request Ireland to hold a plebiscite in Ulster on the grounds of preserving Ulster's "self-determination."
Proclamation of the Irish Free State: If British/Entente troops manage to overrun and ultimately annex Ireland, they can re-designate Ireland as a dominion of the British Empire.