The MeSH 2023 Update - Add Report for Descriptors lists new Descriptors that have been added to MeSH for the upcoming new release. It also includes terms that replace deleted terms, as well as new entry combinations (new precoordinated descriptor heading that replaces an existing descriptor/subheading combination).

The MeSH 2023 Update - Add Report for SCRs lists new Supplementary Concept Records (SCRs) that have been added to MeSH for the upcoming new release. It also includes terms that replace deleted terms, as well as new entry combinations (new precoordinated descriptor heading that replaces an existing descriptor/subheading combination).

The MeSH 2023 Update - Delete Report for Descriptors lists Descriptors that have been removed from MeSH.

The MeSH 2023 Update - Delete Report for SCRs lists Supplementary Concept Records (SCRs) that have been removed from MeSH.

The MeSH 2023 Update - Merge Report describes cases where two or more terms have merged into a single term. The term(s) being merged into another term become(s) an Entry Term. Merges can be between Descriptors and Supplementary Concept Records (SCRs), between Descriptors, or between SCRs.

The Merge Report describes cases where two or more terms have merged into a single term. The term(s) being merged into another term become(s) an Entry Term. Merges can be between Descriptors and Supplementary Concept Records (SCRs), between Descriptors, or between SCRs.

The MeSH 2023 Update - Preferred Term Update Report for Descriptors lists changes to the Preferred Term of a Descriptor.

The MeSH 2023 Update - Preferred Term Update Report for SCRs lists changes to the Preferred Term of a Supplementary Concept Record (SCR).

The MeSH 2023 Update - Registry Number Update Report for Descriptors lists changes to Registry Numbers on a Descriptor.

The MeSH 2023 Registry Number Update Report for SCRs lists changes to Registry Numbers on a Supplementary Concept Record (SCR).