This page provides information on when new dictionary releases are available in your Safety Vault and which dictionary versions Vault supports.
Last Updated: September 24, 2026
Note: The Iyakuhinmei Data File (IDF) may also be referred to as Japan Drug Dictionary (JDD) or JDrug.
September 24, 2026
Limited Release Vaults
- MedDRA: 29.1 v2 (English)
- MedDRA: 29.1 (Multilingual)
- WHODrug CRT Japan: WHODrug Sep 2026 JDrug Apr 2026
General Release Vaults
- MedDRA: 29.1 v2 (English)
- MedDRA: 29.1 (Multilingual)
- WHODrug CRT Japan: WHODrug Sep 2026 JDrug Apr 2026
Note: MedDRA 29.1 v2 (English) addresses an issue reported to the MedDRA Maintenance and Support Services Organization (MSSO) related to pairs of LLT terms added in MedDRA 29.1.
September 15, 2026
Limited Release Vaults
General Release Vaults
May 13, 2026
Limited Release Vaults
- JDrug: April 2026
General Release Vaults
- JDrug: April 2026
April 21, 2026
Limited Release Vaults
- IMDRF: 2026
- WHODrug Global Chinese: March 2026
General Release Vaults
- IMDRF: 2026
- WHODrug Global Chinese: March 2026
April 1, 2026
Limited Release Vaults
- Korea Drug Dictionary: March 2026
- MedDRA: 29.0 (Multilingual)
- WHODrug CRT Japan: WHODrug Mar 2026 JDrug Oct 2025
- WHODrug Link Korea: WHODrug Link Korea Mar26
General Release Vaults
- Korea Drug Dictionary: March 2026
- MedDRA: 29.0 (Multilingual)
- WHODrug CRT Japan: WHODrug Mar 2026 JDrug Oct 2025
- WHODrug Link Korea: WHODrug Link Korea Mar26
March 18, 2026
Limited Release Vaults
General Release Vaults
December 9, 2025
Limited Release Vaults
- JDrug: October 2025
General Release Vaults
- JDrug: October 2025
October 6, 2025
Limited Release Vaults
- Korea Drug Dictionary: September 2025
- MedDRA: 28.1 (Multilingual)
- WHODrug CRT Japan: WHODrug Sep 2025 JDrug Apr 2025
- WHODrug Link Korea: WHODrug Link Korea Sep25
General Release Vaults
- Korea Drug Dictionary: September 2025
- MedDRA: 28.1 (Multilingual)
- WHODrug CRT Japan: WHODrug Sep 2025 JDrug Apr 2025
- WHODrug Link Korea: WHODrug Link Korea Sep25
Older Releases
To access older dictionary releases, see Safety Central Dictionary Archive.
Versions
Safety supports the listed versions for the following dictionaries:
- IMDRF
- JDrug
- Korea Drug Dictionary
- MedDRA
- WHODrug
- WHODrug CRT Japan
- WHODrug Link Korea
- WHODrug Global Chinese
IMDRF Versions
Safety supports the following IMDRF dictionary versions:
- 2025
- 2024
- 2023
- 2022
JDrug Versions
Note: The Iyakuhinmei Data File (IDF) may also be referred to as Japan Drug Dictionary (JDD) or JDrug.
Safety supports the following JDrug dictionary versions:
- April 2026
- October 2025
- April 2025
- October 2024
- April 2024
- October 2021
- August 2021
- April 2021
- March 2021
Korea Drug Dictionary Version
Safety supports the following Korea Drug Dictionary version:
- March 2026
MedDRA Versions
Safety supports the following central MedDRA dictionary versions:
- 29.1 v2 (English)1
- 29.1
- 29.0
- 28.1
- 28.0
- 27.1
- 27.0
- 26.1
- 26.0
- 25.1
- 25.0
- 24.1
- 24.0
- 23.1
- 23.0
- 22.1
- 22.0
- 21.1
- 21.0
- 20.1
- 20.0
- 19.1
Note: Vault supports certain languages only from version 28.0 onward.
WHODrug Versions
Safety supports the following WHODrug dictionary versions:
- September 2026
- March 2026
- September 2025
- March 2025
- September 2024
- March 2024
- September 2023
- March 2023
- September 2022
- March 2022
- September 2021
- March 2021
- September 2020
- March 2020
- September 2019
- March 2019
- September 2018
- March 2018
- September 2017
- March 2017
WHODrug CRT Japan Versions
Note: The Iyakuhinmei Data File (IDF) may also be referred to as Japan Drug Dictionary (JDD) or JDrug.
Safety supports the following WHODrug CRT Japan dictionary versions:
- WHODrug Sep 2026 JDrug Apr 2026
- WHODrug Mar 2026 JDrug Oct 2025
- WHODrug Sep 2025 JDrug Apr 2025
- WHODrug Mar 2025 JDrug Oct 2024
- WHODrug September 2024 JDrug April 2024
- WHODrug Mar 2024 JDrug Oct 2023
WHODrug Link Korea Versions
Safety supports the following WHODrug Link Korea dictionary versions:
- WHODrug Link Korea Mar26
- WHODrug Link Korea Sep25
- WHODrug Link Korea Mar25
WHODrug Global Chinese Versions
Safety supports the following WHODrug Global Chinese versions:
- March 2026