Version 1.5-4-1.0.0

• Synchronised code with upstream strucchange 1.5-4.

• Fix for the 'breaks' option not being fully honoured in breakpoints() if
  the option is numeric.

• Replaced links in citations with DOIs (sync with upstream strucchange)

• Debug symbols are now retained on macOS, increasing the binary size. Use
  R CMD INSTALL --strip to decrease the size if you need to keep size low.

Version 1.5-3-1.0.3

Changes in Version 1.5-3-1.0.3

• Fix for deprecation of digits = 0 in latest R version

Version 1.5-3-1.0.2

Changes in Version 1.5-3-1.0.2

• Lowered the required precision for tests of R.sq in summary.breakpoints().

Changes in Version 1.5-3-1.0.1

• Fix for build failures on Solaris and other architectures.

Version 1.5-3-1.0.0

Changes in Version 1.5-3-1.0.0

• Initial release of the C++-optimised version of strucchange, strucchangeRcpp.
  The optimisations are enabled by default, use
  options(strucchange.use_armadillo = FALSE) to disable them.

• Arguments of mefp.matrix and breakpoints.matrix now use obj as the name for
  X, to be consistent with the generics. Avoid positional arguments, as they
  differ per method.

• breakpoints(): Added the ability to select the optimal number of breakpoints
  by LWZ or RSS via the argument breaks.

• Added a function magnitude() for getting informaton about breakpoint
  magnitude using a variety of statistics.

• Added the R² statistic of the model fit to summary.breakpoints() and
  summary.breakpointsfull(), available as an element r.squared.

• breakpoints() called on a response with no variance returns no break instead of an error
  instead of an error.

• Fixed a bug where efp() with h = 1 would create an invalid time series and
  fail with an error.