# \[ANN\] opam 2.1.2

**URL:** https://discuss.ocaml.org/t/ann-opam-2-1-2/8973
**Category:** Ecosystem
**Tags:** opam, announce
**Created:** [December 8, 2021, 9:03pm UTC](https://discuss.ocaml.org/t/ann-opam-2-1-2/8973 "2021-12-08T21:03:07Z")
**Posts on this page:** 1
**Showing post:** 1

<div class="post-metadata">

### Author: ![kit-ty-kate](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ocaml.org/kit-ty-kate/32/5953_2.png) [@kit-ty-kate](https://discuss.ocaml.org/u/kit-ty-kate)
#### Post date: [December 8, 2021, 9:03pm UTC](https://discuss.ocaml.org/t/ann-opam-2-1-2/8973/1 "2021-12-08T21:03:07Z")

</div>

We are pleased to announce the minor release of [opam 2.1.2](https://github.com/ocaml/opam/releases/tag/2.1.2).

This opam release consists of [backported](https://github.com/ocaml/opam/issues/4920) fixes, including:

- Fallback on `dnf` if `yum` does not exist on RHEL-based systems ([#4825](https://github.com/ocaml/opam/pull/4825))

- Use `--no-depexts` in CLI 2.0 mode. This further improves the use of opam 2.1 as a drop-in replacement for opam 2.0 in CI, for example with setup-ocaml in GitHub Actions. ([#4908](https://github.com/ocaml/opam/pull/4908))

To upgrade simply run:

```auto
bash -c "sh <(curl -fsSL https://raw.githubusercontent.com/ocaml/opam/master/shell/install.sh) --version 2.1.2"

```

_\<\> \<\> The opam team \<\> \<\>_ 🐪

---

_[View the full topic](https://discuss.ocaml.org/t/ann-opam-2-1-2/8973)._