Changes in version 3.2-1 (2026-03-05) - Resolve install sequence problems with lme4 CRAN (1.1-38) and new version (2.0.0) (issue #61) Changes in version 3.2-0 (2026-01-13) - Accommodate the new lme4-2.0.0 - Fixed scoping issue reported by Uwe Ligges. Changes in version 3.1-3 (2020-10-23) - Update a test to accommodate lme4::anova reporting NA instead of 1 for p-value when df=0. - No longer print message about missing cells with mean centered covariates for type III anova tables (issue #19) - Fix step such that fixed effects are reduced even if all random effects are reduced away (issue #23). Changes in version 3.1-2 (2020-04-08) - Remove argument "..." in lmer to accommodate new version of lme4 (from version 1.1-22) s- Minor fix to tests to accommodate new version of lme4 (from version 1.1-22) Changes in version 3.1-1 (2019-12-13) - Sofie P Jensen is taking over as maintainer replacing Per B Brockhoff. - Fixing "noLD" CRAN issue (a check that ensures the package works on systems without long doubles). This was caused by an over sensitive test. Changes in version 3.1-0 (2019-02-11) - Adding support for legacy model fits, i.e. merModLmerTest objects generated with lmerTest version < 3.0-0. This includes defining the merModLmerTest class and anova, summary, drop1, ls_means, lsmeansLT and difflsmeans methods. The usual lme4 methods also work with objects of class merModLmerTest. Changes in version 3.0-1 (2018-04-23) - over-sensitive tests (failing on Solaris) have reduced tolerance - sigma and sigma.merMod defined and exported for R <= 3.3.0 - Warn if Kenward-Roger is used with R <= 3.3.0 since it may give incorrect results - Add lme4 (>= 1.1-10) and R (>= 3.2.5) to Depends (last available version where lmerTest checks out) - pbkrtest package loaded conditional on availability in tests Changes in version 3.0-0 (2018-04-16) - The new and completely re-written lmerTest package. Details of changes are available in pdf or html - Signficant news and changes for the 2.0-xx release series is provided below. 2.0-34 - included citation info for JSS 2.0-33 - lsmeans and difflsmeans are now deprecated functions. Changed the names to lsmeansLT and dlsmeansLT - changed the maintainer field 2.0-32 - changed the message of identifiability to the more appropriate one 2.0-31 - removed lmerTestFunctions.R and restructured the package. added calcSatterth(model, L) for calculating Satterthwaite's approximation for a specified L matrix 2.0-30 - envir.R failed with the newest version of lme4. Changed the code to pass the check. TODO: remove updating the model 2.0-28 - changes in general summary function. callNextMethod changed to as(model, "lmerMod) 2.0-25 - updated according to comments from CRAN 2.0-24 changes: - cleaned the code 2.0-23 changes: - hessian and grad changed to mygrad and myhess (deriv.R functions of Rune) - plots use ggplot2 - look for previous changes in R-Forge 2.0-11 changes: - elimRandEffs deleted. now the rand table contains all the information 2.0-9 changes: - fixed.calc option is added to step function - elimRand effs changed: random effects that are 1 approx to 1e-6 are eliminated - las=2 in barplots: verical axis names contrast with the name "l" changed to "l.lmerTest.private.contrasts" 2.0-8 changes: - throws error for lsmeans, difflsmeans, rand and step functions if the model does not inherit lmerMod class 2.0-7 changes: - in utils calcSatterth changed: solve of 0 dim matrix now catches in tryCatch - example MAMex.R in tests is added to check the bug - messages are printed if some computational errors occur in anova or summary and the ones from lme4 are returned (bugSummary.R for testing) 2.0.6 changes: - added a number of tests in the tests folder and inst/datasets for the testing data sets - will not be included in the R-forge nor CRAN (for a moment) - model is not updated automatically to REML (tests for random effects are ML!) - man functions updated 2.0.5 changes: - fixed bug from Ben - summary(model, "lme4") changed to summary(model, ddf="lme4") - fixed bug for summary from Cyrus - added in manual notes regarding random coefficient models simplification - Rune changed solve to chol2inv in lmerTestFunctions.R - changed updateModel function so that the bugs with the environments are solved 2.0.4 new: - rewritten rand table elimination - added elimrand.R Modifications in lmerTest 2.0.1 - The elim.num column now has KEEP instead of 0 - X'X deficiency was fixed by Rune, lmerTest was fixed accordingly