# Changes in building Science Pipelines using lsstsw

**URL:** <https://www.rubin.community/t/changes-in-building-science-pipelines-using-lsstsw/4041>\
**Category:** DM Notifications\
**Tags:** stack-install\
**Created:** [February 17, 2020, 6:31pm UTC](https://www.rubin.community/t/changes-in-building-science-pipelines-using-lsstsw/4041 "2020-02-17T18:31:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![gcomoretto](https://sea2.discourse-cdn.com/flex002/user_avatar/www.rubin.community/gcomoretto/32/640_2.png) [@gcomoretto](https://www.rubin.community/u/gcomoretto)\
**Post date:** [February 17, 2020, 6:31pm UTC](https://www.rubin.community/t/changes-in-building-science-pipelines-using-lsstsw/4041/1 "2020-02-17T18:31:51Z")

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Dear all,

as already anticipated in last week’s discussions due to the Jenkins build problems, we are going to introduce a few changes when building the Science Pipelines using **lsstsw** , documented in DM-23098.

- the Conda environment name will include the environmnt’s SHA-1 from the _scipipe\_conda\_env_ repository.
- the scripts _bin/setup.sh_ and _bin/setup.csh_ may be easily confused with the eups `setup` command, therefore they have been deprecated. Use `bin/envconfig` and `bin/envconfig.csh` instead.

After the environment update planned today, see DM-22817, the environment name will be **lsst-scipipe-e5ff8c5**.

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<div class="post-metadata">

**Author:** ![gcomoretto](https://sea2.discourse-cdn.com/flex002/user_avatar/www.rubin.community/gcomoretto/32/640_2.png) [@gcomoretto](https://www.rubin.community/u/gcomoretto)\
**Post date:** [February 24, 2020, 7:53pm UTC](https://www.rubin.community/t/changes-in-building-science-pipelines-using-lsstsw/4041/2 "2020-02-24T19:53:01Z")

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Please note that DM-23098 has been merged. Also note that the new environment SHA-1 is 984c9f7, so the current environment name is **lsst-scipipe-984c9f7**.