
Summary of important user-visible changes for splines 1.3.5:
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 ** bug fix in csape
 ** syntax made compatible with Octave 8

Summary of important user-visible changes for splines 1.3.4:
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 ** New functions regularization, regularization2D


Summary of important user-visible changes for splines 1.3.3:
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 ** Demo and efficiency improvement (and accuracy fix for new fminbnd
    default settings) in csaps_sel
 ** Bug fix in csape

Summary of important user-visible changes for splines 1.3.2:
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 ** bug fix in csaps

Summary of important user-visible changes for splines 1.3.1:
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 ** bug fix in fnplt

Summary of important user-visible changes for splines 1.3.0:
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 ** csape default is now Lagrange boundary conditions (Matlab compatible)
 ** csaps can return the fit degrees of freedom

Summary of important user-visible changes for splines 1.2.9:
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 ** new function tps_val_der
 ** vectorization option for speedup of tps_val 

Summary of important user-visible changes for splines 1.2.8:
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 ** csaps now returns spline uncertainty at the fitting points xi, 
    not at the data points x

Summary of important user-visible changes for splines 1.2.7:
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 ** New regularization option (df_bound) in csaps_sel
 ** Bug fix in csape

Summary of important user-visible changes for splines 1.2.6:
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 ** New preprocessing function bin_values

Summary of important user-visible changes for splines 1.2.5:
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 ** Efficiency improvement in csaps_sel

Summary of important user-visible changes for splines 1.2.4:
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 ** Bug fix in csape


Summary of important user-visible changes for splines 1.2.3:
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 ** New regularization option (vm) in csaps_sel
 
 ** Checking for NaNs added in csaps and csaps_sel; dedup now can remove NaNs

 ** Bug fix in csape

Summary of important user-visible changes for splines 1.2.2:
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 ** Bug fix in csaps and csaps_sel


Summary of important user-visible changes for splines 1.2.1:
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 ** Points passed to csaps and csaps_sel now expected to be in strictly ascending order; new function dedup added to sort points and average values given at the same point
 

Summary of important user-visible changes for splines 1.2.0:
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 ** The following functions are new:

      tpaps      tps_val
      

Summary of important user-visible changes for splines 1.1.2:
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 ** automatic smoothing parameter selection in csaps fixed
 
 ** calculation of spline coefficients for unequally spaced points in csaps fixed
 
 
Summary of important user-visible changes for splines 1.1.1:
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 ** csape fixed to work correctly for matrix inputs
 
 ** csaps and csaps_sel fixed to extrapolate linearly
 

Summary of important user-visible changes for splines 1.1.0:
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 ** The following functions are new:

      csaps      csaps_sel

 ** fnder() and csape() have been fixed for compatibility with the latest Octave versions.

 ** splines package is now dependent on GNU Octave version 3.6.0 or later.

 ** Package is no longer automatically loaded.
