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Versions & changelog

Versioning​

Our versioning policy follows the Semantic Versioning specification. In our case, given a version MAJOR.MINOR.PATCH, we increment the:

  • MAJOR version when the data model of the Graph changes
  • MINOR version when the pipeline (e.g., different deduplication method, different implementation for an enrichment process) or major data sources change
  • PATCH version when the graph data are updated

Changelog​

This section documents all notable changes for each graph version.

v6.2.2​

Start Date: 2023-11-07 • Release Date: 2023-11-23 • Dump release: no

Added​

  • Imported Opencitation's POCI dataset, containing citations among publications in PubMed
  • Imported Affiliations from Crossref and from PubMed
  • Imported Software Heritage identifiers for Software records
  • Extended coverage of Irish funders imported from Crossref
  • Peer reviewed material identified with a revised heuristic that allowed to improve the coverage
  • Project references identified by TDM increased by ~10%
  • Introduced new Field of Science classifications for ~40Mi publications

Changed​

  • Updated Crossref publications to include contents until October 2023
  • Updated Datacite contents until October 2023
  • Indicators regarding data source downloads and views taken by usage counts from September 2023

v6.1.1​

Start Date: 2023-09-11 • Release Date: 2023-10-15 • Dump release: no

Added​

  • Affiliation (result to organization) relations from Crossref
  • Links to the full text of research products
  • Cleaning for author and publisher names (get rid of tabs, CR characters, \n(s), escape double quotes)

Changed​

  • Projects without a grant code are removed
  • Crossref dump from July 2023
  • ORCID works without a DOI from March 2023
  • Usage counts from July 2023
  • Datacite contents from early July 2023
  • OpenCitations relations from December 2022

v6.0.0​

Start Date: 2023-07-26 • Release Date: 2023-08-16 • Dump release: yes

Changed​

  • Relationship data model: flattened properties source, sourceType, target, targetType
  • BIP! indicators are now serialised as an array; see the updated model here
  • Crossref dump from June 2023
  • ORCID works without a DOI from June 2023
  • Usage counts from June 2023
  • Datacite contents from June 2023
  • OpenCitations relations from January 2023
  • BIP! indicators from June 2023
  • New Datasources/Services were added, collected from an updated EOSC Service catalogue endpoint

v5.2.0​

Start Date: 2023-07-03 • Release Date: 2023-07-17 • Dump release: no

Added​

  • Citations imported from Crossref & MAG
  • FoS and SDG classifications introduced for ~16Mi research products

Changed​

  • Removed the numerical prefix from the OpenAIRE identifiers ("20|openorgs____::..." --> "openorgs____::...")
  • Dataset file names in the Zenodo depositions changed from dump to dataset
  • Crossref dump from May 2023
  • ORCID works without a DOI from June 2023
  • Usage counts from April 2023
  • Datacite contents from June 2023
  • OpenCitations relations from January 2023
  • Deduplication of the datasource
  • Avoid duplicated organisation PIDs

v5.1.3​

Start Date: 2023-05-22 • Release Date: 2023-06-12 • Dump release: no

Added​

  • Datasource and project level usage counts

Changed​

  • Crossref dump from April 2023
  • ORCID works without a DOI from May 2023
  • Usage counts from April 2023
  • Datacite contents from May 2023
  • OpenCitations relations from January 2023
  • Deduplication of the datasource

v5.1.2​

Start Date: 2023-03-20 • Release Date: 2023-04-04 • Dump release: no

Changed​

  • Crossref dump from February 2023
  • ORCID works without a DOI from March 2023
  • Usage counts from February 2023 (+76% Downloads per Datasource for 2023)
  • Datacite contents from mid March 2023
  • OpenCitations relations from January 2023

v5.1.1​

Start Date: 2023-02-13 • Release Date: 2023-03-01 • Dump release: no

Added​

Changed​

  • Crossref dump from January 2023
  • ORCID works without a DOI from January 2023
  • Usage counts from January 2023
  • Datacite contents from mid February 2023
  • OpenCitations relations from December 2022

v5.1.0​

Start Date: 2023-01-16 • Release Date: 2023-01-30 • Dump release: no

Added​

  • Revised SDG classification: better accuracy, lower coverage (will improve in the next months)

Changed​

  • Crossref dump from December 2022
  • ORCID works without a DOI from January 2023
  • Usage counts from December 2022
  • DataCite contents from January 2023

v5.0.0​

Start Date: 2022-12-19 • Release Date: 2022-12-28 • Dump release: yes

Added​

Changed​

  • FOS and SDGs were removed from the result subjects
  • Measures were removed from the result instance
  • Updated DOIBoost to include publications from Crossref and the works from ORCID with a DOI until November 2022
  • Added ORCID works without a DOI from November 2022