Liang qualified for the Grand Prix but was defeated 2–5 by Peter Ebdon in the first round, winning the first two frames and losing the last five in succession. Prior to this meeting, he had played Ebdon twice, winning 5–1 and 5–0. He reached the quarter-finals of the UK Championship after defeating Ryan Day 9–3, and Mark King 9–2. He went on to lose 2–9 to John Higgins in the quarter-finals. He failed to qualify for the Welsh Open and the China Open, as he lost 3–5 against Michael Judge and 2–5 against Andrew Higginson respectively.