
umx 1.1.5
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* Changing from umxReRun to umxModify based on feedback.
* plot() now works on Windows and Unix as well as OS X.
* Update for compatibility with OpenMx 2.5.2

umx 1.1.1
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* Feb 2016 Wooden Christmas-Tree edition
* auto-run now the default for all models!
	* Added option to switch this: options("umx_auto_run" = TRUE)
* plot should generate pdfs for Windows and Unix users now
* umxACEcov support for ACE with covariates
* umx_check_parallel now returns timing information
* umx_time now supports "start" and "stop")
* umxAPA can format more objects in APA style, inc just a p-value)
* summaryAPA can now summarise a data.frame with mean, sd, and correlations
* umxLabel now preserves existing labels in umxRAM models: labels = is now saved
* umx_make_TwinData added to support simulation studies
* Help improvements (wording, seealso etc)
* Removed dependency on formula.tools

umx 1.1.0
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* December 2015 update
* umxRAM can take existing model as input (very useful)
* umxRAM reports model fit and comparison (if old model exists)
* umxPath now lbounds var@0 for v.m.
* umx_residualize  can now take multiple DVs
* umxMI enhanced to cope with more situations
* summary more resilient with missing CIs (#ht Nathan Gillespie!)
* summaryAPA now handles data as well as lm
* Improved help for twin functions
* Various new function features
* vcov() S3 fn added
* umx_print resilient to 0-row input
* summary helpers (e.g. umx_fun_mean_sd)
* Begin support for sex-lim twin models
* New data file for sex-limitation
* Improving consistency in parameter names (minor backward incompatibility)
* Replacing @ with $ accessor begun

umx 1.0.0
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* Full support (create, plot, summary) for CP twin models!
* Full support (create, plot, summary) for IP twin models!
* Full support (create, plot, summary) for GxE twin models!
* Fixed limitation in umxPath where "to" was not being set.
* Add support for circles as well as lines for residualvariance
* Improve help text. Thanks Mike Neale esp.!
* Improved organization of functions into @families in the help.
* Improved example for umx_lower2full()
* Dropped umxRAM functionality to set endogenous, exogenous, and latent traits
* Dropped a dozen deprecated functions.

umx 0.50.0
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* First CRAN release

umx 0.49.0
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* Ensuring edge cases work
* Improving help files and feedback
* rationalizing fn names into @families

umx 0.45-beta
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* Feature complete
* Bug squashing
* Optimizing fn names for memorability and typing

umx 0.40-beta
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* Beta level!
* Standard confint(); plot() etc functions implemented
* Adding umxRAM() and umxPath shortcuts

umx 0.30-alpha
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* Alpha release
* 90% feature complete
* lots of name rationalization

umx 0.25-alpha
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* Alpha release
* 80% feature complete
* Function prefix reflects usage:: umxMajor, umx_utility_function, xmuNotForUser