# Now acme.sh speaks ACME v2

**URL:** <https://community.letsencrypt.org/t/now-acme-sh-speaks-acme-v2/49671>\
**Category:** Client dev\
**Created:** [January 6, 2018, 5:01am UTC](https://community.letsencrypt.org/t/now-acme-sh-speaks-acme-v2/49671 "2018-01-06T05:01:26Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Neilpang](https://sea3.discourse-cdn.com/letsencrypt/user_avatar/community.letsencrypt.org/neilpang/32/20232_2.png) [@Neilpang](https://community.letsencrypt.org/u/Neilpang)\
**Post date:** [January 6, 2018, 5:01am UTC](https://community.letsencrypt.org/t/now-acme-sh-speaks-acme-v2/49671/1 "2018-01-06T05:01:26Z")

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Hi Guys,

[acme.sh](http://acme.sh) speaks ACME v2 now.

It speaks both v1 and v2 automatically.

How to use:

_Install the v2 branch_

```auto
export BRANCH=2

curl https://get.acme.sh | sh

```

_Lets try:_

```auto
acme.sh --server https://acme-staging-v02.api.letsencrypt.org/directory --issue -d test.acme.sh --standalone

```

Limitations:

1. Wildcard is on its way, just wait a moment.
2. Tls-02 and revocation and some other feature is not working yet, due to the known bugs of boulder : [ACME v2 Staging Server: Known Bugs/Issues](https://community.letsencrypt.org/t/acme-v2-staging-server-known-bugs-issues/49640)

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<div class="post-metadata">

**Author:** ![eva2000](https://sea3.discourse-cdn.com/letsencrypt/user_avatar/community.letsencrypt.org/eva2000/32/289_2.png) [@eva2000](https://community.letsencrypt.org/u/eva2000)\
**Post date:** [January 6, 2018, 8:57am UTC](https://community.letsencrypt.org/t/now-acme-sh-speaks-acme-v2/49671/2 "2018-01-06T08:57:35Z")

</div>

thanks for heads up and all the hard work mate 🕶

question does staging or test parameters override `--server` parameter ?

`--staging, --test Use staging server, just for test.`

or for v2 just use `--server` minus `--staging` ?

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<div class="post-metadata">

**Author:** ![Neilpang](https://sea3.discourse-cdn.com/letsencrypt/user_avatar/community.letsencrypt.org/neilpang/32/20232_2.png) [@Neilpang](https://community.letsencrypt.org/u/Neilpang)\
**Post date:** [January 6, 2018, 10:39am UTC](https://community.letsencrypt.org/t/now-acme-sh-speaks-acme-v2/49671/3 "2018-01-06T10:39:11Z")

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`--server` is more preferred

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<div class="post-metadata">

**Author:** ![system](https://global.discourse-cdn.com/letsencrypt/original/3X/c/a/ca6c06ea1ea201324bba7048c6841ce60236468d.png) [@system](https://community.letsencrypt.org/u/system)\
**Post date:** [February 5, 2018, 10:39am UTC](https://community.letsencrypt.org/t/now-acme-sh-speaks-acme-v2/49671/4 "2018-02-05T10:39:54Z")

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