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h1. Question: What is the version compatibility between geWorkbench and caArray? 

*Topic*: caArray and geWorkbench Integration

*Release*: caArray 2.x

*Date entered*: 09/30/2009

h2. Answer

geWorkbench can remotely retrieve data from caArray via the caArray API. The upcoming caArray 2.3.0 API will establish backward compatibility in the future but does not work with geWorkbench versions earlier than the upcoming 1.8.0 release. The table below summarizes the compatibility between the different versions of caArray and geWorkbench (versions in a row are compatible with each other). 

|| geWorkbench Version|| caArray Version|| caBio || Comments ||
| 1.8 | 2.3 | 4.2 | Upcoming releases for geWorkbench and caArray |
| 1.7 | 2.1,2.2.1 | 4.2 | Current and previous versions for geWorkbench and caArray |
| 1.5.1-1.6.3 | 2.1,2.2.1 | 4.0,4.1 | Past releases |
| 1.5.0 | 2.0 | 4.0 | Past releases |

h2. Have a comment?

Please leave your comment in the [caArray End User Forum|https://cabig-kc.nci.nih.gov/Molecular/forums/viewtopic.php?f=6&t=577].

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