Update was Jane Zhang's second studio album that was released on August 2, 2007. Zhang had spent one year in preparations for this album.  When asked about the album's name "Update," Zhang explained that this is an up-graded step from her first album, "The One." R&B and jazz style songs were included in the new album. One of her tracks, We Are Together (simplified Chinese: 我们在一起; traditional Chinese: 我們在一起)was produced for a project by the United Nations Children's Fund. 
When promoting her album in Shanghai on August 23, 2007, over 400 fans attended the event. The event turned into a charity activity as Zhang announced that all the proceeds she received at the event will be donated to a girl, who is suffering from leukemia.
The track "我們說好的" (What We Agreed) was nominated for Top 10 Gold Songs at the Hong Kong TVB8 Awards, presented by television station TVB8, in 2007.