---
title: "Release notes\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/ceph/docs/release-notes?format=md
keywords: index, follow
---

*Submit*

# Release notes

This page outlines the release notes for all recent versions of Charmed Ceph, summarising new features, backwards-incompatible changes and bug fixes in each release. It also contains upgrade instructions and may include deprecation notices, where available.

Charmed Ceph is based on upstream Ceph. Go to the [upstream release notes](https://docs.ceph.com/docs/master/releases/general/#release-timeline) to learn more about how upstream Ceph releases are handled. See the [Ceph Squid release notes](https://docs.ceph.com/en/latest/releases/squid/) to get more detailed information about the Squid release in particular.

Note:

Charmed Ceph is a core component of the [OpenStack Charms project](https://docs.openstack.org/charm-guide/latest/). Historically, releases for Ceph charms coincided with OpenStack charms releases, and thus, Charmed Ceph releases were documented in the [Charmed OpenStack release notes](https://docs.openstack.org/charm-guide/latest/release-notes/).

## [Recent releases](https://ubuntu.com/ceph/docs/release-notes?format=md#p-52238-recent-releases)

* [Charmed Ceph Quincy on Jammy 2025-10-23](https://ubuntu.com/ceph/docs/release-notes?format=md#p-52238-quincy-on-jammy-update-2025-10-23)
* [Charmed Ceph Quincy on Jammy 2025-08-12](https://ubuntu.com/ceph/docs/release-notes?format=md#p-52238-quincy-on-jammy-update-2025-08-12-2)
* [Charmed Ceph Squid on Noble](https://ubuntu.com/ceph/docs/release-notes?format=md#p-52238-squid-on-noble)

### [Quincy on Jammy Update 2025-10-23](https://ubuntu.com/ceph/docs/release-notes?format=md#p-52238-quincy-on-jammy-update-2025-10-23)

*Released 2025-10-23*

This is a bugfix release which contains backported fixes. It targets the Ubuntu 22.04 (jammy) series. Two fixes for the ceph-radosgw charm were backported:

* An issue with scaling out when multisite was enabled [Bug #2083831](https://bugs.launchpad.net/charm-ceph-radosgw/+bug/2083831)
* Inability to perform keystone ec2 auth [Bug #2083831](https://bugs.launchpad.net/charm-ceph-radosgw/+bug/2083831)

### [Quincy on Jammy Update 2025-08-12](https://ubuntu.com/ceph/docs/release-notes?format=md#p-52238-quincy-on-jammy-update-2025-08-12)

*Released 2025-08-12*

This is a bugfix release which contains fixes and backports. It targets the Ubuntu 22.04 (jammy) series.

* **ceph-mon:** Use ops for reset-osd-count-report action [Bug #1952985](https://bugs.launchpad.net/charm-ceph-mon/+bug/1952985)
* **ceph-rbd-mirror:** Exclude erasure coded pools by default [Bug #1898504](https://bugs.launchpad.net/charm-ceph-rbd-mirror/+bug/1898504)
* **ceph-proxy:** create auth for nova-compute [Issue #68](https://github.com/canonical/ceph-charms/issues/68)
* **ceph-dashboard:** fix issues with long config entries [Bug #2095293](https://bugs.launchpad.net/charm-ceph-dashboard/+bug/2095293)

Other charms were rebuilt due to testing updates.

### [Squid on Noble](https://ubuntu.com/ceph/docs/release-notes?format=md#p-52238-squid-on-noble)

*Released 2025-07-14*

This release introduces initial support for Ceph v19 (Squid) on Ubuntu 24.04 (Noble).

#### Highlights

We are pleased to announce the initial release of the `ceph-nvme` charm, which provides an NVMe-oF gateway integrated with Ceph storage. This gateway enables a highly available (HA) solution for exporting RADOS Block Devices (RBD) as NVMe disks.

#### Known Issues

###### `ceph-dashboard` charm

Certain `mgr` modules are affected by [an upstream issue](https://tracker.ceph.com/issues/64213), causing `ceph-dashboard` to crash when configured with TLS. As a result, the `ceph-dashboard` charm has been temporarily excluded from this Noble release. A fix is currently under development, and the updated charm will be made available once the solution is in place.

#### Discontinued Charms

Due to the [ongoing upstream deprecation of Ceph iSCSI](https://docs.ceph.com/en/reef/rbd/iscsi-overview/), the `ceph-iscsi` charm has been discontinued for Ceph Squid on Ubuntu Noble. Users should migrate to the new `ceph-nvme` charm as a replacement.

---

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Supported Ceph versions](https://ubuntu.com/ceph/docs/supported-ceph-versions)
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Appendices](https://ubuntu.com/ceph/docs/appendices)

This page was last modified 10 months ago. [Help improve this document in the forum](https://discourse.ubuntu.com/t/release-notes/18764).