v0.9.13

Bug Fixes

• Fixed overly narrow confidence intervals in prop_diff_uncond_exact() caused by floating-point comparisons excluding tied tables from the tails. Tail comparisons now use integer cross-products to preserve ties without a numerical tolerance.

What's Changed

• Solves #1535: Refactored prop_diff_cmh() and its helper functions by @wwojciech in #1538
• 1539: Fix numerical issues in prop_diff_uncond_exact by @danielinteractive in #1542
• Fix summarize_ancova() contrasts for arm levels with regex metacharacters (#1471) by @gwangjinkim in #1540
• prep for release 0.9.13 [skip vbump] by @shajoezhu in #1545

New Contributors

• @gwangjinkim made their first contribution in #1540

Full Changelog: v0.9.12...v0.9.13