It fixes a number of issues, including incorrect playlist names with Xbox SmartGlass, close-captioning problems on Xbox Video and an undisclosed error with Xbox Music.
The mandatory download will be available when the system next connects to Xbox Live.
Released last month, the latest Xbox 360 dashboard update introduced Xbox SmartGlass and Xbox Music, and rebranded Zune Marketplace as Xbox Video.
It also refreshed the 'Metro' branded interface with a tweaked layout of tiles, combined the TV and Movies channels and, in the US, introduced a sports channel.
Internet Explorer will be added for Xbox Live Gold subscribers, allowing users to browse the web with a controller or Kinect.
Elsewhere, favourite content can be pinned to the dashboard, allowing fast access to games, TV shows, music, videos and websites.
Online service Xbox Live turned 10 earlier this month, and celebrated with a free game download and giveaways.
Photo gallery - Xbox turns 10:Microsoft recently said that the Xbox brand has branched out from being focused on games, and has encompassed entertainment such as music and movies.
> Microsoft's 'Xbox TV set top box to launch in 2013'
Watch a video for Xbox Music below: