Changes in version 1.0.0 (2026-09-12) Initial CRAN release - Provides likelihood-based meta-analysis through generalized linear mixed-effects models using aggregate data. - Supports covariate adjustment and non-normal response families, with computationally efficient likelihood evaluation. - Includes likelihood-based confidence intervals and the fast and quasi-Monte Carlo integration methods described by Hanada and Sugimoto (2026). - Draws selected Wald, profile, SBC, and plug-in prediction intervals as forest-plot diamonds, adds numeric annotations, and automatically reserves space for long labels and headers. - Lets forest(fit) automatically use safe study-level data and a uniquely identified treatment coefficient, with SBC as the default when available. - Expands the binary, Poisson, and Gaussian vignettes through forest-plot workflows and replaces the custom Gaussian vignette example with an overdispersed negative-binomial rate model. - Supports profile and simple Bartlett-corrected confidence intervals for custom families when heterogeneity is estimated and an appropriate study-level sampling variance is supplied through vi.