Use when preparing an accepted ICALP (EATCS) paper for the LIPIcs open-access camera-ready — converting to the lipics-v2021 document class, de-anonymizing (restoring authors, affiliations, ORCIDs, acknowledgements, and funding), completing LIPIcs metadata (ACM CCS, keywords, DOI cross-references), reconciling the body with the public full version, and passing Dagstuhl production checks.