# HumanN 4 release date

**URL:** <https://forum.biobakery.org/t/humann-4-release-date/5055>\
**Category:** HUMAnN\
**Created:** [March 30, 2023, 4:24am UTC](https://forum.biobakery.org/t/humann-4-release-date/5055 "2023-03-30T04:24:39Z")\
**Posts on this page:** 18\
**Page:** 1

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**Author:** ![MEladawi](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/meladawi/32/2527_2.png) [@MEladawi](https://forum.biobakery.org/u/MEladawi)\
**Post date:** [March 30, 2023, 4:24am UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/1 "2023-03-30T04:24:39Z")

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Hello–I am just wondering when HumanN v4 is anticipated to be released? As I wanted to take advantage of MetaPhlan 4 in the functional analysis.

Thanks,

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**Author:** ![jrkirk61](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/jrkirk61/32/2292_2.png) [@jrkirk61](https://forum.biobakery.org/u/jrkirk61)\
**Post date:** [July 6, 2023, 8:25pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/2 "2023-07-06T20:25:12Z")

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Is there a rough idea of when it might be available yet? About to start a new project and wondering if it’s worth waiting for a new release or if I should proceed with HUMAnN 3. Thanks!

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**Author:** ![franzosa](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/franzosa/32/3511_2.png) [@franzosa](https://forum.biobakery.org/u/franzosa)\
**Post date:** [July 7, 2023, 6:38pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/3 "2023-07-07T18:38:18Z")

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Hopefully by the end of this summer.

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**Author:** ![alban\_mathieu](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/alban_mathieu/32/573_2.png) [@alban\_mathieu](https://forum.biobakery.org/u/alban_mathieu)\
**Post date:** [July 17, 2023, 8:20am UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/4 "2023-07-17T08:20:29Z")

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Hello,  
I am wondering if there will be an update of the uniref database used in the v4. It appears that certains uniref90 IDs from the v2019 are no more present in the actual uniref db.

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**Author:** ![franzosa](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/franzosa/32/3511_2.png) [@franzosa](https://forum.biobakery.org/u/franzosa)\
**Post date:** [July 20, 2023, 7:49pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/5 "2023-07-20T19:49:16Z")

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Yes, we are planning a UniRef update for the alpha version of HUMAnN 4 and then a further update for the non-alpha release. Note that just because a protein is no longer a UniRef centroid it might still be in the database. You can try looking it up with the `UniRef90_` prefix removed.

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**Author:** ![alban\_mathieu](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/alban_mathieu/32/573_2.png) [@alban\_mathieu](https://forum.biobakery.org/u/alban_mathieu)\
**Post date:** [July 21, 2023, 8:37am UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/6 "2023-07-21T08:37:01Z")

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Hi, ok good news !  
But no for certain uniprot ID they are no more in circulation. For instance: UniRef90\_A0A0P6A1X1  
A0A0P6A1X1 → search on uniprot gives only that:

#### This entry is obsolete since release 2019\_10/2019\_10

This entry has now been **deleted**. The protein sequence for this entry is available in [UniParc](https://www.uniprot.org/uniparc?query=A0A0P6A1X1).

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**Author:** ![franzosa](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/franzosa/32/3511_2.png) [@franzosa](https://forum.biobakery.org/u/franzosa)\
**Post date:** [August 2, 2023, 2:26pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/7 "2023-08-02T14:26:31Z")

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Confirmed. Note that UniRef includes parts of UniParc (the UniProt Archive) in its clustering process, so it’s possible that a sequence in UniRef was already in UniParc when that version of UniRef was constructed (in which case you’d have to look to the UniParc entry for details about the protein). That said, based on the dates here it looks like the entry was obsoleted after our version of UniRef was built.

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**Author:** ![Sam\_McMillan](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/sam_mcmillan/32/2317_2.png) [@Sam\_McMillan](https://forum.biobakery.org/u/Sam_McMillan)\
**Post date:** [November 1, 2023, 2:52pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/8 "2023-11-01T14:52:15Z")

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Wanted to start by saying I’m super grateful for all the hard work on this really useful tool. I was wondering if there were any updates on the expected release date for HumanN 4. Thanks!

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**Author:** ![franzosa](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/franzosa/32/3511_2.png) [@franzosa](https://forum.biobakery.org/u/franzosa)\
**Post date:** [November 10, 2023, 9:49pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/9 "2023-11-10T21:49:38Z")

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The alpha release should be out very soon. I finished making a new demo for HUMAnN 4 last week, which was one of the last remaining tasks.

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**Author:** ![cjfields](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/cjfields/32/433_2.png) [@cjfields](https://forum.biobakery.org/u/cjfields)\
**Post date:** [December 12, 2023, 5:02pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/10 "2023-12-12T17:02:11Z")

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Hi @franzosa , I wanted to check whether this is coming in the next month or two. We have Metaphlan4 runs and planned on using the HUMAnN4 alpha for the annotation, but if you think it’s best we could fall back to the latest HUMAnN v3 release and using the mapping files.

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**Author:** ![franzosa](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/franzosa/32/3511_2.png) [@franzosa](https://forum.biobakery.org/u/franzosa)\
**Post date:** [December 13, 2023, 10:48pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/11 "2023-12-13T22:48:18Z")

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That is the hope. The software is ready, but we discovered some issues with fragmentary genes in the database during late-stage testing that we are now working to correct. We will make a pinned post here as soon as everything is ready.

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**Author:** ![cjfields](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/cjfields/32/433_2.png) [@cjfields](https://forum.biobakery.org/u/cjfields)\
**Post date:** [December 13, 2023, 11:17pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/12 "2023-12-13T23:17:39Z")

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Thx @franzosa for the quick response, I’ll keep an eye out for it!

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**Author:** ![Metagymomics](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/metagymomics/32/2834_2.png) [@Metagymomics](https://forum.biobakery.org/u/Metagymomics)\
**Post date:** [April 24, 2024, 11:08am UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/13 "2024-04-24T11:08:16Z")

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Hi @franzosa , Thanks for developing the wonderful tools. Just wondering if there is any update on this now?

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**Author:** ![STPHxBioinf](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/stphxbioinf/32/2868_2.png) [@STPHxBioinf](https://forum.biobakery.org/u/STPHxBioinf)\
**Post date:** [May 23, 2024, 1:24pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/14 "2024-05-23T13:24:30Z")

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@Metagymomics did you end up getting an answer/eta? Thanks!

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<div class="post-metadata">

**Author:** ![Metagymomics](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/metagymomics/32/2834_2.png) [@Metagymomics](https://forum.biobakery.org/u/Metagymomics)\
**Post date:** [May 23, 2024, 1:45pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/15 "2024-05-23T13:45:15Z")

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@STPHxBioinf Nope, I didn’t get any eta/answer.

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<div class="post-metadata">

**Author:** ![STPHxBioinf](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/stphxbioinf/32/2868_2.png) [@STPHxBioinf](https://forum.biobakery.org/u/STPHxBioinf)\
**Post date:** [May 27, 2024, 2:39pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/16 "2024-05-27T14:39:33Z")

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Hello @franzosa - Apologies for the insistence, but is there an update regarding the release of Humann4? Many thanks!

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**Author:** ![cjfields](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/cjfields/32/433_2.png) [@cjfields](https://forum.biobakery.org/u/cjfields)\
**Post date:** [July 24, 2024, 2:28am UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/17 "2024-07-24T02:28:23Z")

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I do see there is a v4 alpha release, though little documentation on how to use it. Caveat emptor.

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**Author:** ![franzosa](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.biobakery.org/franzosa/32/3511_2.png) [@franzosa](https://forum.biobakery.org/u/franzosa)\
**Post date:** [August 2, 2024, 8:11pm UTC](https://forum.biobakery.org/t/humann-4-release-date/5055/18 "2024-08-02T20:11:44Z")

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Indeed, but v4 won’t be usable until the full databases are published, though that should be very soon.
