Colchester have signed former Yeovil midfielder Joe Edwards, subject to paperwork.
Southampton have announced the signing of versatile defender Cuco Martina from FC Twente on a two-year-deal.
Zamora has been at Loftus Road since 2012 but became a free agent earlier in the summer when his contract expired.
However, it is understood that the striker has been at the club’s training ground this week for talks and is now poised to land a fresh 12-month deal.
The 33-year-old made it clear towards the end of last season that he wanted to remain with QPR, and he boosted his chances by scoring the winning goal in their Championship play-off final victory over Derby County.
Zamora has a considerable amount of Premier League experience, having previously played for Tottenham Hotspur, West Ham United and Fulham.