Ulster have signed flyhalves Brett Herron and Johnny McPhillips.
A former England U18 international, Herron will join Ulster from Bath, while McPhillips has been upgraded to a development contract after an impressive season which included call up to the Ireland U20 squad for their Six Nations campaign.
"We are delighted to bring Brett into the Ulster environment. He has undoubted potential, with an array of skills and real line-breaking ability, which we aim to explore further. With the depth of International-class outhalves at Bath, Brett's opportunities have been limited to the 'A' team and Rosslyn Park, where he has excelled. An injury curtailed his almost certain starting berth for England in the U20 World Cup," Ulster's Director of Rugby Les Kiss said.
"Johnny McPhillips enjoyed a successful stint with Ireland U20s in this season's Six Nations Championship and that experience will stand him in good stead. He is mature well beyond his years and he has the right temperament and ability to succeed at the highest level. He will undoubtedly push through next season and stake a claim for senior squad involvement.
"We would fully expect Paddy Jackson to be involved with Ireland squads in the coming years so the knock-on effect will be the requirement for Ulster to produce more Irish-qualified options at 10. Brett and Johnny are definitely two very exciting prospects.”
Operations Director, Bryn Cunningham, added: "Having Paddy Jackson in situ and knowing Ian Humphreys wouldn't be with us next season, it was imperative to scour the market to unearth some Irish-qualified talent.
"With Brett and Johnny now available to us next season, and with Andrew Magrath from Ballymena progressing well in our Academy, we will have a strong roster of talented young outhalves who will all push each other hard, thus providing a really competitive environment which is essential for their development.
"Pete Nelson is recovering from his very unfortunate ankle injury, while we are delighted to see the return from injury of Stuart Olding. Primarily an outside back and centre respectively, Pete and Stuart give us more genuine options as real attacking threats in the 10 channel. We will also have Sam Windsor, who provides another option at 12/10.”