File Viewer 3.1.2

Highlights

• Adds BPMN preview and opt-in XSD/XSLT profiles for application-specific XML, with self-hosted browser assets and Demo samples.
• Fixes side-by-side Patch layout and spacing, initial EPUB flicker, ZIP preview edge cases, and corrupt-looking MSG recipient metadata.
• Improves Vue 3 error reporting while retaining tested Vue 2.6 and Vue 2.7 integrations.
• Fixes offline CLI bootstrap so it installs only the CLI's own package closure after verifying every supplied tarball.

Compatibility

The browser-local, offline-first deployment model is unchanged. XML profiles are opt-in; existing integrations require no migration.

Verification

The release uses immutable tarballs and static assets from frozen private source 98434eb4ca3c7720eec0d8644dce9e196866a070. Full rehearsal, public CI, and registry verification are required before this release is considered complete.