Flexus 1.0.1  6/4/2005
  Release Manager: Stephen Somogyi
  - Initial public release

Flexus 1.0.2  6/26/2005
  Release Manager: Tom Wenisch
  - x86 support added to InorderSimicsFeeder and UniFlex (in-order only)
    build with "make UniFlex-x86"
  - Fixed incorrect default configuration settings in UniFlex and UniFlex.OoO
    that could lead to Cache assertions when running self-modifying code
  - Reduced header file include dependencies
  - Changed deque to lists in Common/MessageQueues
  - Turned off built-in profiling by default - ~7% faster

Flexus 2.0.0  11/9/2005
  Release Manager: Tom Wenisch
  - Add the no-timing simulators TraceFlex and TraceCMPFlex for checkpoint
    creation and rapid cache studies.  150x faster than OoO!
  - Add DSMFlex and distributed shared memory components to public release
  - Enhanced debug support.  You can now filter debug messages based on
    category and source component from the Simics console. See the help text
    for flexus.debug-* in Simics.
  - Enhancements to stat-manager for sampling.  We now have stat-collapse and
    stat-sample tools that combine measurement regions within a stats file,
    and produce aggregate statistics/confidence intervals across stats files
    for sampled simulations.
  - Bug fixes to InorderSimicsFeeder for x86 simulation

Flexus 2.1.0 6/15/2006
  Release Manager: Tom Wenisch
  - New Getting Started Guide and flexus-test-app 
  - Support for Fedora Core linux distributions
  - Support for emulating in-order superscalar and multithreading with OoO core
  - More detailed cache controller timing model.

Flexus 2.1.1 7/6/2006
  Release Manager: Tom Wenisch
  - Fix deadlock in OoO core when an anulled load is reinstated

Flexus 3.0.0 12/3/2007
  Release Manager: Evangelos Vlachos
  - Support for Simics 3.0.X versions
  - Support for Fedora Core 8
  - New Getting Started Guide
  - Support for simulating Solaris 10 under SPARC architectures
  - Bug fixes to InorderSimicsFeeder for x86 simulation