Tick Data Suite v1 will reach its support end of life on the 1st of June 2017. No further updates will come to the v1.x branch after that date and technical support for it will no longer be provided.
Now that TDS2 allows working with FXT files directly, v1 is completely obsolete and there should be no reason to still use it. If you did not do this already and your license allows it, I encourage you to perform the transition already.
Naturally, this has no effect on Tick Data Suite v2 which will continue being fully supported and frequently updated.