Changes in version 1.0.2 (2026-02-16) - Simpson and Northrop (2026) has appeared in Environmetrics 37(2). Changes in version 1.0.1 (2026-01-28) The research paper Simpson, E. J. and Northrop, P. J. (2026) Accounting for missing data when modelling block maxima will appear in Environmetrics in 2026. Bug fixes and minor improvements - When the argument epsilon to confint.evmissing() or confint.return_level() is negative, monotonic cubic spline interpolation is now used instead of quadratic interpolation. Quadratic interpolation could fail in some cases. - Fixed bugs in evmissing-internal.R to avoid storing some slightly incorrect parameter values near the confidence limits in the attribute "for_plot" in the returned object.