Changes in version 0.99.0 - Initial Bioconductor submission with core functionality: - Disk-backed import of modkit bedMethyl files via readBedMethyl() with HDF5Array storage. - Field discovery with bedMethylFields(). - Per-site methylation fraction via beta(). - Assay-based filtering with subsetBy() and filterByCoverage(). - Genomic subsetting by interval and GRanges with subsetByRegion() and [. - Region-level summaries with summarizeByRegion(). - Coercion to RangedSummarizedExperiment and optional BSseq. - Vignette and runnable examples.