ICT have confirmed on their social media pages the signings of Tom Walsh from Dumbarton and Angus Beith from Hearts - but also announced the departures of Jake Mulraney and Iain Vigurs.
A swap deal between Caley Thistle and Hearts for Beith and Mulraney has been mooted for a little while, and now it has officially been completed.
Former Rangers attacker Walsh has plied his trade for Dumbarton over the last 12 months, scoring three goals in 28 league appearances this season.
Manager John Robertson said that he hopes a return to full time football will bring out the best in the 21 year old.
Meanwhile, the club have also announced that Iain Vigurs has told Robertson he is leaving the club to join Highland rivals Ross County on a three year deal.
Caley Jags' joint top scorer was out of contract this summer, and has chosen to leave after he was voted ICT's fans' and players' player of the year.
Ross County have not yet confirmed or commented on the deal.