0.7.3b is an emergency fix for 0.7.2b

0.7.2b has been removed from release due to a correctness bug.

This is a point release

0.7.3b can be used as drop-in replacement of 0.7b or 0.7.xb shared object file.

What's Changed (Compared with 0.7.1b)

• Fix varlen related implementation errors
• Fix NaN output when sm_scale=0.0, which is introduced #45
• Fix NaN output for large numerical errors. See #54 for more details.
  • The fix in 0.7.2b introduced a bug. 0.7.3b is released to revise this fix.

Note the two fixes for NaN may have some performance impact.

Full Changelog: 0.7.1b...0.7.3b