I've been using R v2.8.1 for a long time. Normally I would upgrade it to the latest version but something keeps me away from the builds later than 2.8.1:
I use
read.table(file=file.choose(),header=TRUE)
frequently in my libraries. After upgrading to 2.9.0, R started not to remember the latest directory used while selecting file. I downgraded to 2.8.1 and now R can remember again the last directory used. I don't know why they changed that behavior in this direction but this is absolutely crucial for me. It wastes my time in v2.9.0 every time I try to find a specific directory when R cannot remember it.
Now R 2.10.1 is released. I don't know if they have corrected this issue. Should I upgrade or is it just enough to continue using v2.8.1? Will I miss something if I stick at 2.8.1?