# stilt v1.3.1 (Release date: 2025-04-09)
==============

Changes:

* Update URLs from http to https and scrimhub.org to scrim.psu.edu in: 
	- emul.predict.Rd
	- emulator.Rd
	- predict.emul.Rd
	- rsurface.plot.Rd
	- sep.cov.Rd
	- stilt-package.Rd
	- test.csv.Rd
* Update depends of R 3.2.4 to 3.5.0 for fields package
* Housekeeping changes: maintenance of maintainer email.


# stilt v1.3.0 (Release date: 2018-08-15)
==============

Changes:

* Set output of emulator.R to class 'emul'.
* Append class 'emus' to emul.1D and emul.Sicopolis.
* Change emul.predict.R to predict.emul.R to use the predict function in R via the S3 method. emul.predict.R is then depreciated.
* Housekeeping changes to update the descriptions.

# stilt v1.2.0 (Release date: 2017-11-02)
==============

Changes:

* In emul.lik.R and emulator.predict.R, the emulator now uses Cholesky decomposition for matrix inversion instead of using solve(). The relevant determinants are calculated from the diagonal entries of the Cholesky factors.
* The inverse of the parameter covariance is pre-calculated and attached to the emulator list, so that the inverse operation can be skipped for prediction at many points.
* Moved fields from depends to imports in the DESCRIPTION file.
* Minor code refactoring to improve functionality:
	- Use warning() and message() instead of cat for warnings and messages
	- Set llik <- -Inf in emul.lik.R if outside limits and exit to avoid calculating the case
	- Streamlined the naming convention of “parvec” so for loops and an if statement are not needed

# stilt v1.1.0 (Release date: 2017-08-14)
==============

Changes:

* In test.csv(), added empirical coverage of the 95% confidence intervals during cross-validation.
* Added Data.AR1Korea.model and Data.AR1Korea.par: Model output and parameter settings for a 2-parameter ensemble of Korean summer mean maximum temperature from 29 Coupled Model Intercomparison Project phase 5 (CMIP5) climate models for years 2081-2100 for the RCP8.5 forcing scenario.
* Housekeeping changes: added README, NEWS (including retroactive listing of changes), and cran-comments file.
* Change of stilt maintainer.

# stilt v1.0.1 (Release date: 2014-05-12)
==============

Changes:

* Change of stilt maintainer.

# stilt v1.0.0 (Release date: 2013-12-24)
==============

* Initial release.
