# \#openifs-data-hub

**URL:** https://forum.ecmwf.int/tag/openifs-data-hub/205.md

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## [MARS status indicator and time-varying emissions in the Data Hub](https://forum.ecmwf.int/t/mars-status-indicator-and-time-varying-emissions-in-the-data-hub/15455)

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**Author:** [@Marcus\_Koehler](https://forum.ecmwf.int/u/Marcus_Koehler)\
**Replies:** 0\
**Last updated:** [19 October 2026 15:26 UTC](https://forum.ecmwf.int/t/mars-status-indicator-and-time-varying-emissions-in-the-data-hub/15455 "2026-10-19T15:26:39Z")

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Dear OpenIFS Data Hub users, We rolled out a new release of the OpenIFS Data Hub last week, including two new features: MARS status indicator: The dashboard now shows the current availability of MARS, from which the D…

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## [Hourly relaxation files from Data Hub](https://forum.ecmwf.int/t/hourly-relaxation-files-from-data-hub/14779)

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**Author:** [@Jordan\_Seneca](https://forum.ecmwf.int/u/Jordan_Seneca)\
**Replies:** 3\
**Last updated:** [5 October 2026 08:50 UTC](https://forum.ecmwf.int/t/hourly-relaxation-files-from-data-hub/14779 "2026-10-05T08:50:38Z")

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By default, the data hub provides four relaxation files per day (one every six hours). Is it possible to request hourly relaxation files from the data hub? Thank you for the help, Jordan Seneca

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## [Data licensing change for some OpenIFS Data Hub products](https://forum.ecmwf.int/t/data-licensing-change-for-some-openifs-data-hub-products/13468)

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**Author:** [@Marcus\_Koehler](https://forum.ecmwf.int/u/Marcus_Koehler)\
**Replies:** 4\
**Last updated:** [28 September 2026 09:03 UTC](https://forum.ecmwf.int/t/data-licensing-change-for-some-openifs-data-hub-products/13468 "2026-09-28T09:03:34Z")

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Hi Data Hub users, The OpenIFS Data Hub makes use of Copernicus data products for some of the data it generates (e.g. experiment data based on ERA5 reanalyses). We would like to notify our users about a forthcoming cha…

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## [New Data Hub feature: Email notifications](https://forum.ecmwf.int/t/new-data-hub-feature-email-notifications/13079)

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**Author:** [@Marcus\_Koehler](https://forum.ecmwf.int/u/Marcus_Koehler)\
**Replies:** 0\
**Last updated:** [15 May 2025 10:28 UTC](https://forum.ecmwf.int/t/new-data-hub-feature-email-notifications/13079 "2025-05-15T10:28:43Z")

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Quick announcement for OpenIFS Data Hub users: We will shortly be rolling out a new feature where users get notified by email once their data request has completed (or aborted for any reason). Once this feature is acti…

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## [New release: Single-column model experiment data now available from the Data Hub](https://forum.ecmwf.int/t/new-release-single-column-model-experiment-data-now-available-from-the-data-hub/13957)

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**Author:** [@Marcus\_Koehler](https://forum.ecmwf.int/u/Marcus_Koehler)\
**Replies:** 0\
**Last updated:** [6 August 2025 15:58 UTC](https://forum.ecmwf.int/t/new-release-single-column-model-experiment-data-now-available-from-the-data-hub/13957 "2025-08-06T15:58:31Z")

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We are pleased to announce that a new version of the OpenIFS Data Hub has been released on 06 August 2025. This new release now also offers initial experiment and forcing data for the OpenIFS single-column model. The s…