Changelog

Published @openpresentation/opf package versions, backfilled from the npm release history.

Package releases

Install the current package from npm. OPF is still pre-1.0, so minor versions may include schema changes.

2026-05-14

Made @openpresentation/opf usable as the canonical package surface for downstream sites and tools.

Published package-addressable OPF schemas, catalogs, generated TypeScript types, and local validation helpers.
Included the raw spec tree under spec/, including schemas, catalogs, reference files, previews, and openapi.yaml.
Added typed spec-file manifest exports at @openpresentation/opf/spec-files.
Added @openpresentation/opf/previews for layout preview HTML that downstream sites can render directly.

Kept the canonical npm package on @openpresentation/opf instead of introducing a separate opf-spec package.
Kept the package focused on format assets and local validation; no rendering, PPTX parsing, remote catalog fetching, or hosted AI behavior is included.
Corrected the United Kingdom chart catalog id to united-kingdom.

2026-05-05

Initial public release of the Open Presentation Format package for JavaScript and TypeScript consumers.

Established @openpresentation/opf as the package for OPF schemas, catalogs, generated TypeScript types, and validation.
Exposed root, schemas, catalogs, validator, and types import surfaces.
Shipped the presentation schema and companion catalog schemas for audiences, purposes, tones, layouts, themes, color schemes, font schemes, narratives, chart types, languages, and social platforms.
Documented the *.opf.json file naming convention for complete OPF documents.

Canonical repository

OpenPresentation/opf

Rendered ref

main

Package version in synced source

0.3.0

Last source sync

2026-06-10T21:17:34.587Z