> ## Documentation Index > Fetch the complete documentation index at: https://docs.factagora.com/llms.txt > Use this file to discover all available pages before exploring further. # v0.1.8 > Fixed a 500 error on the Collections graph endpoint for large collections ## Fixed: 500 error on large collections `GET /api/v1/collections/{id}/graph` could return a `500` error for collections with a few hundred or more claims/predictions/entities combined. Fetching a new collection's graph for the first time after it grew past this size would fail entirely. Ingesting a new source into an already-large collection could also fail for the same underlying reason, blocking further ingestion into that collection. ### What changed Internal lookups that resolve node titles now run as a single server-side query instead of passing large ID lists in the request. This removes the size ceiling — collections with any number of nodes now work the same way. No response shape changed; if you were affected by this, requests that previously failed now simply succeed.