history

Plex history feature implementation (watched-state indexing and writes).

Generated: 2026-01-31 02:50:29Z

Related:

• Engine semantics: History (engine-level)

• Library scoping: Library Whitelisting

End users

What syncs

This feature syncs Plex watched state.

Supported media types

• Movies: ✅

• Episodes: ✅

Reads vs writes

• Reads: build a present-state watched index.

• Writes:

  • add marks items watched.

Key settings

• plex.history.libraries

• plex.history.include_marked_watched

• plex.history_workers

Config reference: Configuration (config.json).

Power users