1985年 →本線開辦，於當時來往大埔中心至大角咀碼頭。
The route was introduced, operating from Tai Po Centre to Tai Kok Tsui Ferry
1992年 →本線增設空調服務 (俗稱: 加冷)。
Partially air-conditioned service was added
1993年 →本線回復全非空調服務 (俗稱: 全熱)，這是本路線其中一個特別之處，亦是香港巴士史上少見的。
Air-conditioned service was cancelled. It was one of the special incidents, as it was rare in Hong Kong bus history
1995年 →市區總站遷往大角咀。
Terminal of the urban side moved to Tai Kok Tsui
1996年 →本線再度增設空調服務 (俗稱: 加冷)。
Partially air-conditioned service was added again
1998年 →市區總站遷往奧運站。
Terminal of the urban side moved to Olympic Station
2000年 →市區總站遷往鄰近的柏景灣。
Terminal of the urban side moved to Park Avenue, a nearby bus terminal
2003年 →本線提供全空調服務 (俗稱: 全冷)。
Fully air-conditioned service was provided for the route