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designit 0.5.1

• fix test failure on R-devel. RNGkind() gained a fourth component, binom.kind, in R 4.7.0 (r90299, 2026-07-25, “fix 2 signs in formula of the BTPE algorithm for rbinom(); add RNGkind(binom.kind=*)“). The tests no longer assert that it has exactly three elements. BatchContainer traces already stored RNGkind() verbatim, so no user-visible behaviour changed.
• examples, tests and vignettes now call data.table::setDTthreads(2), to avoid CPU time issues on CRAN check machines. This affects package checks only, not normal use.
• optimize_multi_plate_design() now passes p = 1 and penalize_lines = "none" to the within-plate scoring functions.
• new vignette showing how batch effects produce false positives.
• basic_examples vignette updated to the current $move_samples() syntax and a more designit-centric workflow.

designit 0.5.0

• remove magrittr, glue, checkmate, forcats, ineq, and tidyselect dependencies
• minimum R version 4.1.0 (for the native pipe and lambda functions)
• remove several unexported functions
• BatchContainer trace saves the random seed as well as RNG kind
• preparing for CRAN resumbission

designit 0.4.1

• mainly github action changes

designit 0.4.0

• multiplate wrapper
• fixes in the OptimizationTrace
• cleanup

designit 0.3.0

• BatchContainer stores locations table (dimensions & excluded)
• BatchContainer$new() accepts locations table
• BatchContainer with samples can be created using batch_container_from_table
• bc$n_available was removed (use bc$n_locations instead)
• minor improvements to print(bc)

designit 0.2.4

• fix dplyr filter issue (once again)
• migrate from BEDA to PMDA

designit 0.2.3

• fix dplyr filter issue

designit 0.2.2

• fix plate scoring example vignette caching

designit 0.2.1

• plate scoring

designit 0.2.0

• new optimizer optimize_design()
• various API improvements

designit 0.1.0

• BatchContainer major API update
• rename fields for consistency
• hide cachind ($samples_dt) behind $get_samples()
• $sample_attr for sample attributes
• unified $move_samples() for moving samples

designr 0.0.0.9000

• Added a NEWS.md file to track changes to the package.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.