NEWS

---

SAMprior 3.0.0 (2026-04-27)

• Rebuilt get_OC() using analytical engines for two-arm comparative trials with binary and continuous endpoints, removing reliance on trial simulation.

SAMprior 2.0.0 (2025-01-17)

• Added PS_prior() function to calculate the Propensity Score-Integrated informative priors.
• Added PS_SAM_data to demonstrate the construction of the Propensity Score-Integrated SAM priors.

SAMprior 1.1.1 (2023-09-27)

• Updated the publication reference.

SAMprior 1.1.0 (2023-09-06)

• Added a NEWS.md file to track changes to the package.
• Added the option to input summary statistics for SAM_weight() function for continuous endpoint.
• Fixed the boundary issue for SAM_weight() function for binary endpoint.
• Fixed the bug for the output of get_OC() function for binary endpoint.