**Version 0.1.2** (unreleased)
 - Fix program version that is displayed when running `oxipng -V`

**Version 0.1.1**
 - Fix `oxipng *` writing all input files to one output file (#15)

**Version 0.1.0**
 - Initial beta release
 - Reduce color type and bit depth
 - Recompress with zlib
 - Multithreading
 - Strip headers option
 - Backup file before writing option
 - Write to stdout option
