Author contributed equally
​PubMed has been updated to include a contributed equally note on author names, if supplied by the publisher. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - July 19, 2017 Category: Databases & Libraries Source Type: news

NLM Catalog Updated
​The NLM Catalog XML has been updated to include the Uniform Resource Identifiers (URIs) for the MESH subject fields in its catalog records. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - July 18, 2017 Category: Databases & Libraries Source Type: news

Updated Algorithm for PubMed Best Match
​The algorithm for Best Match sort order in PubMed has been enhanced and now incorporates a machine learning architecture to improve search results and ranking. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - March 30, 2017 Category: Databases & Libraries Source Type: news

NLM Catalog sidebar filters updated
​The NLM Catalog sidebar facets were updated to improve users ' ability to combine filters when searching. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - March 14, 2017 Category: Databases & Libraries Source Type: news

PubMed Updated
​PubMed now includes conflict of interest statements and editorial expressions of concern, a reinstatement of the"Per page" menu to the top of the results, and a change to the status tags in the abstract display. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - March 8, 2017 Category: Databases & Libraries Source Type: news

MeSH Updated
​PubMed MEDLINE indexed citations, NLM Catalog records, and the MeSH database have been updated with 2017 MeSH vocabulary. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - December 15, 2016 Category: Databases & Libraries Source Type: news

Relevance sort order renamed " Best Match "
The Relevance sort in PubMed has been renamed"Best Match." Users who are not using the Best Match sort order will see a hint (once per session) suggesting that they try it. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - December 12, 2016 Category: Databases & Libraries Source Type: news

Change to user reporting error in PubMed
​The PubMed Data Managment Systems (PMDM), which allows data providers to update or correct their citations, was released. Users should report errors in PubMed directly to publishers or data providers. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - October 4, 2016 Category: Databases & Libraries Source Type: news

PubMed Journals Released
​Following the latest biomedical literature can be a challenge, but NCBI ' s new PubMed Journals will help you keep up-to-date. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - September 7, 2016 Category: Databases & Libraries Source Type: news

PubMed Display Changes
​A DOI link was added to the Abstract display and the"Items per page" selection was removed from the top of the results. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - June 29, 2016 Category: Databases & Libraries Source Type: news

PubMed Celebrates its 20th Anniversary
​PubMed was released two decades ago. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - June 22, 2016 Category: Databases & Libraries Source Type: news

MeSH Updated
​PubMed MEDLINE indexed citations, NLM Catalog records, and the MeSH database have been updated with 2016 MeSH vocabulary. (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - December 14, 2015 Category: Databases & Libraries Source Type: news

NLM Catalog modified
​The NLM Catalog Journal display has been retired. The Full display now includes "Broad Subject Terms." (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - December 14, 2015 Category: Databases & Libraries Source Type: news

Related Citations renamed
To be clearer, the PubMed "Related citations" feature was renamed to "Similar articles." (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - June 3, 2015 Category: Databases & Libraries Source Type: news

Save Search Link Renamed
​To help users easily find the feature to create My NCBI email alerts, the "Save search" link was renamed to "Create alert." (Source: PubMed New and Noteworthy)
Source: PubMed New and Noteworthy - June 3, 2015 Category: Databases & Libraries Source Type: news