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December 2021
![Banner_White_Mail.png Banner_White_Mail.png](https://cdn.xlstat.com/media/post/0001/02/thumb_1480_post_medium.png)
XLSTAT version 2021.5 - Life Sciences
New tools for biologists, ecologists or medical researchers are available.
October 2021
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XLSTAT version 2021.4
XLSTAT 2021.4 is now available! What’s new?
September 2021
![PCA_NEWS.png PCA_NEWS.png](https://cdn.xlstat.com/media/post/0001/02/thumb_1873_post_medium.png)
XLSTAT Zoom: How to become a PCA guru, with XLSTAT
Did you know that Principal Component Analysis (PCA) is one of the most widely used XLSTAT features?
July 2021
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XLSTAT version 2021.3.1
XLSTAT 2021.3.1 is now available! What’s new?
June 2021
![Banner_White_Mail.png Banner_White_Mail.png](https://cdn.xlstat.com/media/post/0001/02/thumb_1480_post_medium.png)
XLSTAT version 2021.2.2
XLSTAT 2021.2.2 is now available! What’s new?
April 2021
![Banner_White_Mail.png Banner_White_Mail.png](https://cdn.xlstat.com/media/post/0001/02/thumb_1480_post_medium.png)
XLSTAT version 2021.2
XLSTAT 2021.2 is now available! What’s new?
March 2021
![XLOPTIM_Webinar.png XLOPTIM_Webinar.png](https://cdn.xlstat.com/media/post/0001/02/thumb_1666_post_medium.png)
Optimization of purchases in Excel with XLOPTIM, Webinar, March 16, 2021
Join this live session and learn how to solve step-by-step supply chain management problems in Excel using XLOPTIM.
January 2021
![Banner_White_Mail.png Banner_White_Mail.png](https://cdn.xlstat.com/media/post/0001/02/thumb_1480_post_medium.png)
XLSTAT version 2021.1
XLSTAT 2021.1 is now available! What’s new?
![ANNONCE_LKD.png ANNONCE_LKD.png](https://cdn.xlstat.com/media/post/0001/02/thumb_1615_post_medium.png)
Addinsoft Online Conference 2021
Watch now our special event to learn more about our new products and features.