# ODK-X Services, Survey, Tables - v2.1.5 Beta

**URL:** <https://forum.odk-x.org/t/odk-x-services-survey-tables-v2-1-5-beta/560>\
**Category:** Releases\
**Created:** [September 17, 2019, 10:32pm UTC](https://forum.odk-x.org/t/odk-x-services-survey-tables-v2-1-5-beta/560 "2019-09-17T22:32:31Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![W\_Brunette](https://odkx.b-cdn.net/user_avatar/forum.odk-x.org/w_brunette/32/376_2.png) [@W\_Brunette](https://forum.odk-x.org/u/W_Brunette)\
**Post date:** [September 17, 2019, 10:32pm UTC](https://forum.odk-x.org/t/odk-x-services-survey-tables-v2-1-5-beta/560/1 "2019-09-17T22:32:31Z")

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This ODK-X pre-release should resolve the ODK-X Services server authentication issue with Android 9. Since the authentication issue was a blocking problem for some users, we are posting preview versions of ODK-X Services, ODK-X Survey, and ODK-X Tables.

Please help us test and find other issues before the scheduled release of v2.1.5 the first week of October.

[ODK-X Services v2.1.5 Pre-Release](https://github.com/opendatakit/services/releases/tag/rev236b)  
[ODK-X Survey v2.1.5 Pre-Release](https://github.com/opendatakit/survey/releases/tag/rev236b)  
[ODK-X Tables v2.1.5 Pre-Release](https://github.com/opendatakit/tables/releases/tag/rev236b)

If you find any issues or bugs please report them at:

> **[Issues · odk-x/tool-suite-X](https://github.com/odk-x/tool-suite-X/issues)**
>
> ODK-X Tool Suite Project roadmaps, issue queue, release notes and wiki. - Issues · odk-x/tool-suite-X

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**Author:** ![Fula](https://odkx.b-cdn.net/letter_avatar_proxy/v4/letter/f/34f0e0/32.png) [@Fula](https://forum.odk-x.org/u/Fula)\
**Post date:** [September 24, 2019, 2:10pm UTC](https://forum.odk-x.org/t/odk-x-services-survey-tables-v2-1-5-beta/560/2 "2019-09-24T14:10:45Z")

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Is there a course for ODK-X one can attend, it looks interesting and i would love to learn more about it

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**Author:** ![elmps2018](https://odkx.b-cdn.net/user_avatar/forum.odk-x.org/elmps2018/32/105_2.png) [@elmps2018](https://forum.odk-x.org/u/elmps2018)\
**Post date:** [September 24, 2019, 3:06pm UTC](https://forum.odk-x.org/t/odk-x-services-survey-tables-v2-1-5-beta/560/3 "2019-09-24T15:06:53Z")

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Hi @Fula!

The ODK-X docs: [ODK-X documentation — ODK-X Docs](https://docs.opendatakit.org/odk-x/)  
and especially the example apps: [Trying Out ODK-X Tables — ODK-X Docs](https://docs.opendatakit.org/odk-x/tables-sample-app/)  
are a great way to learn about ODK-X

I also did an intro training (slightly earlier version of ODK-X) with slides here: [Community contributions to upcoming ODK 2.0 documentation refresh - #2 by elmps2018](https://forum.odk-x.org/t/community-contributions-to-upcoming-odk-2-0-documentation-refresh/276/2)