You can download source packages from files.itstool.org.

• itstool 1.2.0 (checksum)
  • Added new “join mode” for multilingual XML formats
  • Correctly handle ITS version attribute
  • Better handling of multiple localization notes
  • XML path markers are now in dedicated comments
  • Show language code when failing to get translation from PO
  • Added more regression tests
• itstool 1.1.3 (checksum)
  • Handle UTF-8 in attribute values
  • Don’t output non-translatable external ref messages
  • Better error handling
• itstool 1.1.2 (checksum)
  • Better handling of XML errors in PO files
• itstool 1.1.1 (checksum)
  • Catch XML parsing errors and exit with error code
  • Fixed placeholder translation when it contains sub-elements
  • Improved autogen.sh for out of tree compilations
• itstool 1.1.0 (checksum)
  • Added itst:context to set msgctxt
  • Added itst:drop to drop context from translations
  • Allow XML attributes to be translated
  • Allow locNotePointer to return a string
  • Allow localization notes to be space-preserving
  • Allow both XLink and child rules on its:rules
  • Fixed Unicode encoding/decoding errors
  • Added automated test suite
  • Added a man page
  • Python 3 fixes
• itstool 1.0.1 (checksum)
  • Convert POSIX-style locales to BCP47
  • Use #. instead of plain # for comments
  • Added PO header to output
  • Added –version
• itstool 1.0.0 (checksum)

ITS Tool is hosted on gitorious. Clone the itstool git repository to get the latest work or to make changes yourself.