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@@ -96,12 +96,12 @@ project](https://www.ohwr.org/project/white-rabbit/wiki).
 |07-10-2018|Second collection of requirements for V4 generation switch made on the [10th WR Workshop](https://www.ohwr.org/project/white-rabbit/wikis/oct2018meeting)|
 |30-09-2018 | First "Technical proposal for the design of a new White Rabbit Switch" by [Seven Solutions](https://sevensols.com/)|
 |28-11-2018 | [Seven Solutions](https://sevensols.com/) ordered to conduct preliminary design study and produce Technical <br />Specification with definition of architecture and key components selection)|
-|11-07-2019| Preliminary FPGA/CPU choice: ZU11, final decision will be based on the following study in Aug-Sept: <br /> - evaluation of required resources to know what size/package of the FPGA to choose <br /> - verification of determinism/suitability of the gigabit transceivers (GTH) and noise added by FPGA and its pins.|
-|19-07-2019| Two ZCU106 Xilinx Evaluation Boards ordered |
 |31-07-2019| [Creotech](https://creotech.pl/pl/home-3-3-3-2/) ordered to perform evaluation of the required resources |
 |31-07-2019| Meeting with CERN IT experts (see [notes](https://ohwr.org/project/wr-switch-hw-v4/wikis/features-choice-meeting-with-it)) |
 |09-10-2019|[Creotech](https://creotech.pl/pl/home-3-3-3-2/) delivered [WRS resource utilisation on Xilinx US+ FPGA](uploads/31c7019f3c24cb12ec0f8c79c108af59/WRS-v4-resource-utilization.pdf) |
-|19-10-2019| [Seven Solutions](https://sevensols.com/) delivered [Study on the new hardware features for the WRS-4](uploads/8df374029c4b2a3cc025a59a72edce55/WRS-v4-hw-study.pdf) |
+|19-10-2019| [Seven Solutions](https://sevensols.com/) delivered first version of "Study on the new hardware features for the WRS-4" |
+|28-02-2020| Final choice of FPGA: Zynq Ultrascale+ XCZU17EG-1FFVC1760E |
+|01-04-2020| [Seven Solutions](https://sevensols.com/) delivered final version of "Study on the new hardware features for the WRS-4" |