This is a timeline of various technological and related advancements on Etheria. Note that most values are indistinct, due to a relative lack of information current on the wiki.

Time (EA) Event Where
5000 BEA Agriculture Arces (Arcesians)
5000 BEA Pottery Zaseshe (Kaème), Southern Zephyria (Proto Mochans)
 ??? Loom Yaehfu? (Alabay)?
 ??? Beer Intacar? (On)?
 ??? Domestication of various plants and animals Various
 ??? Copper working  ???
 ??? Bronze working  ???
500 BEA? Organized States Mesoborean Sea (Various)