v0.4.0

Added

• Ancient Rome: Marcus Aurelius, Antoninus Pius, Lucius Verus, Faustina the Younger, Lucilla, Bruttia Crispina, Commodus, Epictetus, Pax Romana, Antonine Plague, Marcomannic Wars
• Classical composers: Wolfgang Amadeus Mozart, Franz Schubert
• WWI: World War I, Battle of Tannenberg, First Battle of the Marne, Battle of Verdun, Battle of the Somme, Gallipoli Campaign, German Spring Offensive (Kaiserschlacht), Armistice of 11 November 1918
• WWI leaders: Wilhelm II, Theobald von Bethmann Hollweg, Erich von Falkenhayn, Paul von Hindenburg, Erich Ludendorff, Helmuth von Moltke the Younger, Alfred von Tirpitz, Ferdinand Foch, Philippe Pétain, Douglas Haig, David Lloyd George, Georges Clemenceau, Woodson Wilson, John J. Pershing, Gavrilo Princip
• WWI diplomatic buildup: Franco-Russian Alliance (1894), Entente Cordiale (1904), Anglo-Russian Entente (1907), First Moroccan Crisis, Bosnian Crisis, Second Moroccan Crisis, Balkan Wars, July Crisis
• Russian Revolution: Russian Revolution of 1905, February Revolution, October Revolution, Vladimir Lenin, Leon Trotsky, Alexander Kerensky, Alexandra Feodorovna (Alix of Hesse), Grigori Rasputin, Treaty of Brest-Litovsk, Russian Civil War, Execution of the Romanovs
• Post-WWI: Paris Peace Conference, Treaty of Versailles, Mustafa Kemal Atatürk
• Early 20th century diplomacy: Edward VII, Russo-Japanese War, Dismissal of Bismarck
• Pronunciations for many names

Changed

• Improved relationships for many existing persons and events
• Cleaned up region tags (consolidated Americas regions)

Development

• Neo4j integration improvements: tag support, picture field support
• Enhanced entity-manager skill documentation
• Added historical accuracy policy
• Added ADR explaining Neo4j choice

v0.3.0

Added

• Prehistoric hominins: Toumaï, Lucy, Taung Child, Mrs Ples, Zinj, Homo habilis, Turkana Boy
• French Revolution figures: Georges Danton, Jean-Paul Marat, Maximilien Robespierre, Marie Antoinette, Louis XVI
• French Revolution events: Storming of the Bastille, Reign of Terror, Thermidorian Reaction

Changed

• Cards now display source/license information and tags on the back
• Date of death only shown when available (instead of showing empty dash)
• Improved and expanded information for many existing persons and events
• Image source links now clickable
• Fixed some incorrect tags on persons

Development

• Added Neo4j integration for querying and managing historical data
• Added image validation script
• Renamed all images to consistent naming convention

v0.2.1

Fixed

• Missing image for Robert Stephenson

v0.2.0

Added

• License information
• Missing person images with proper attribution
• Installation and update instructions
• Learning tips documentation
• Contributing documentation
• Tags to notes for better organization

Changed

• Deck renamed from "Ultimate History | 19th Century" to "Ultimate History" to reflect broader scope
• Improved and extended event data
• Improved person data with missing information
• Improved README

v0.1.0

Initial beta release

Full Changelog: https://github.com/omarkohl/ultimate-history/commits/v0.1.0