Which document was released during the American Civil War?

Homestead law and emancipation proclamation.

The Civil War, also known as the American Civil War, was a large-scale civil war in American history. The two sides involved in the war are the United States of America (referred to as the Federation) and the United States of America (referred to as the Confederacy). The war broke out because 1 1 states in the south of the United States withdrew from the union on the grounds that abraham lincoln became president in 186 1, set up a government with Jefferson Davis as the "president", expelled the federal troops stationed in the south, and Lincoln ordered to attack the "rebellious" states. This war not only changed the political and economic situation in the United States at that time, but also led to the final abolition of slavery in the southern United States, which also had a great impact on the later American civil society.