The striker, who left the U’s this summer one goal short of equalling their all-time goalscoring record, is pictured above playing for his new team Eastleigh in a pre-season friendly at Didcot Town on Monday.
He netted twice in a 3-0 victory.
The 29-year-old is beginning to get used to life after Oxford, but will always follow United’s progress under a new manager following the departure of former boss Gary Waddock.
“My decision was made early in the summer and the situation there and the fact that I was offered less, meant it wasn’t going to be possible for me to stay,” he said.
“I made the decision to move from the club and I’m still happy with that decision.”
Constable added: “It was a big part of my career.
“I was there for quite a long time and it’s natural to keep in touch with what’s going on.
“It’s not really for me to comment on, but the club have made a decision and new people have come in.
“I had a brief time with Gary and he was a nice guy. He was unfortunate to have lost his job, but a new guy has come in and I’m sure everyone will give him their best.”
Latest United news:
9:30am Wednesday 4th March 2015
A LATE equaliser from George Baldock saw Oxford United come from behind to draw 1-1 with Morecambe, but the full back admitted it still felt like two points dropped.
9:45pm Tuesday 3rd March 2015
GEORGE Baldock rescued Oxford United with a late strike which earned a draw against Morecambe at the Kassam Stadium.
9:30am Tuesday 3rd March 2015
Armand Gnanduillet is available to make his Oxford United debut against Morecambe tonight after joining on loan until the end of the season.
9:00am Tuesday 3rd March 2015
MICHAEL Collins believes tonight's clash is the most important of Oxford United's season as they attempt to open the gap on the battle at the bottom with a home victory against Morecambe.
5:00pm Monday 2nd March 2015
OXFORD United have strengthened their attacking options before tomorrow's clash with Morecambe by signing Armand Gnanduillet on loan.