Revision history for Perl extension Chemistry::File::SMARTS.

0.22 May 26 2005

• Added the original SMARTS string as the $patt->name property.
• Added support for atom mapping numbers

0.21 Aug 13 2004

• Fixed parsing bug where Br was interpreted as "boron in a ring", among other two-letter symbols.

0.20 Aug 6 2004

• Added support for recursive SMARTS, R and r atom primitives, and @ bond primitive.

0.11 Jun 31 2004

• Fixed tokenizing bug for consecutive branches.

0.10 Jun 17 2004

• First release