# gghilbertstrings 0.3.3
* moved to explicit call to cmath to overcome Solaris overloaded error. 

# gghilbertstrings 0.3.2
* fixed a bug that caused problems on Solaris

# gghilbertstrings 0.3.1
* fixed a bug that caused problems on 32-bit machines.

# gghilbertstrings 0.3.0
* updated RCPP code to use vectorized input (speed improved 2 orders of magnitude)

# gghilbertstrings 0.2.0
* updated the coordinate system to always be rectangular by using base 4 instead of 2 

# gghilbertstrings 0.1.0

* added both functions required for plotting Hilbert curves from character columns
* Added a `NEWS.md` file to track changes to the package.
