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Version 2.0.0

  • New batss.surv function for time-to-event endpoints: batss.surv creates batss class objects of type surv with dediacted print, summary and plots methods.
  • Update of the website:
    • New ‘Survival endpoint’ example
    • New ‘Interim schedule’ page
    • Improved ‘Priors’ page now including information specific to survival endpoints

Version 1.1.0

CRAN release: 2025-09-21

  • Improvements to summary.batss, that now
    • works with additional predictors to the treatment effect
    • allows to save outputs (as objects of class summary.batss with corresponding print function)
  • Improvements to plot.batss, that now includes
    • a violin plot of sample sizes per group,
    • a barplot of the probability of stopping the trial at each look
  • Update of the website: new ‘ANCOVA’ and ‘Parallelisation’ pages

Version 1.0.1

CRAN release: 2025-08-27

Version 1.0.0

CRAN release: 2024-10-02

  • Improvements to checks
  • Improvements to internal/generic functions

Version 0.7.15

  • Resolution of a bug affecting designs with a single target parameter

Version 0.7.14

CRAN release: 2024-07-14

  • Improvements to functions plot.batss and summary.batss related to cases in which efficacy and futility criteria are simulatneously met for an arm
  • Minor improvements (help pages, printed messages)

Version 0.7.13

  • Minor improvements to function plot.batss
  • Minor changes to the vignette dedicated to a binomial endpoint

Version 0.7.12

  • Initial release of BATSS with pkgdown