Apache Tika 2.2.1

The most notable changes in Tika 2.2.1 over the previous release are:

  • Fix multithreading bug for ooxml files (TIKA-3627).
  • Upgrade to log4j 2.17.0 (TIKA-3625).
  • Upgrade to PDFBox 2.0.25 (TIKA-3622)
  • Fix bug that prevented metadata keys in the UnpackerResource in tika-server (TIKA-3624).

The following people have contributed to Tika 2.2.1 by submitting or commenting on the issues resolved in this release:

  • Bernhard Geisberger
  • Carina Antunes
  • Dhoka Pramod
  • Tim Allison

See https://s.apache.org/wdohg for more details on these contributions.