"Just because our season has finished does not mean the hard work has finished," said Chris Coleman to the club website.
"The process is going well at the moment and we've been working hard. We're in negotiations with certain people and we're hopeful it will bear some fruit for us and add to what we already have here.
"We added something different this time last summer with the players we brought in and we will be looking to do the same this summer because I think that's the ticket to success. We need to add to the quality we've already got
"This club has changed quite alot in the last 15 months but it will change again in the next 15 months."