GNU Astronomy Utilities 0.2 This marks the second public release of Gnuastro. The full list of changes can be seen in the `NEWS' file, but the most important added features are: - Gnuastro library: for using the building blocks of Gnuastro's programs in other C and C++ programs. Python wrappers will also be coming with the next releases. In this 0.2 release (first library release), the main emphasis was on having a robust library build, management, and documentation infra-structure. A lot of work still remains on improving the functions: for example they abort on an error. Most of the interesting functions are also still locked up in the programs. But with this infra-structure in place, the next releases will greatly improve the quantity and quality of the offered library functions. - A new program to read and write FITS binary and ASCII tables called `Table' with the executable name `asttable'. It can also show the column information of a FITS table, or select columns with regular expressions on their title.