Similar to Illinois (but not nearly as many), a search of proposed legislation using the keyword "firearm" resulted in 95 pieces of legislation.
After I finish the rest of the local boards, I will come back to Indiana and go through the individual bills as best as I can. You can use this link:
http://iga.in.gov/results/ to perform the same search. A quick look shows bills dealing with firearm ownership and medical records, firearms on business properties, disguised firearms, lawsuits against firearm manufacturers, and more.