# Changelog of PubMed API - Research Paper Scraper via Europe PMC Search (`captainhandsome/europe-pmc-paper-search`) Actor

- **URL**: https://apify.com/captainhandsome/europe-pmc-paper-search/changelog.md
- **Full Actor documentation**: https://apify.com/captainhandsome/europe-pmc-paper-search.md

## Changelog

### 1.1.0 - 2026-09-12

- Mapped 53 additional Europe PMC `resultType=core` fields, taking the record from 26 to 79 columns: e-ISSN and NLM journal ID, author count, expanded first-author name, last author, ORCID iDs, all affiliations, print/electronic/index/revision dates, language, publication model and status, MeSH terms and major topics, indexed chemicals, funders and grant IDs, all full-text URLs, PDF link, best access level, supplementary/data/reference flags, database cross-references, retraction and erratum notices, preprint publisher and version, and patent bibliography.
- Flattened every nested list and object into scalar columns so CSV and Excel exports stay usable.
- Added the optional `include_entities` input, which attaches genes, diseases, organisms, chemicals, Gene Ontology terms, experimental methods and accession numbers mined by Europe PMC, batched eight articles per request.
- Replaced placeholder dataset-schema examples with values observed in live API responses.

### 1.0.0 - 2026-09-10

- Added strict source-specific input metadata and bounded defaults.
- Added semantic dataset and top-level Output contracts for AI agents.
- Added Store discovery metadata, real task examples, pricing guidance, limitations, and FAQ.