[galaxy-user] does Galaxy record tool versions?

Hi, in order to reproduce an analysis, it's good to know not only what tools were used, but also their versions.  Is there a way to figure that out from a Galaxy history?  I would like to be able to answer questions like what version of bowtie have I run in an analysis performed 6 months ago?

[galaxy-user] where to get indexes for mapping tools

Hi, we have set up a Galaxy server for internal use.  We would like to provide indexes for NGS mapping tools for a set of organisms that are relevant to our research.  While bowtie has a repository of such indexes, other tools, e.g. bwa, don't seem to have one, so we have to build our own.  Is