> For the complete documentation index, see [llms.txt](https://docs.trilio.io/openstack/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.trilio.io/openstack/tvo-4.2/triliovault-4.2-release-notes/tvo-4.2-hf4-release-notes.md).

# T4O 4.2 HF4 Release Notes

## Release Versions

### Packages

#### Deliverables against TVO-4.2.HF4

| **Package/Container Names**   | **Package Kind** | **Package Version/Container Tags** |
| ----------------------------- | ---------------- | ---------------------------------- |
| contego                       | deb              | 4.2.64                             |
| contegoclient                 | rpm              | 4.2.64-4.2                         |
| contegoclient                 | deb              | 4.2.64                             |
| contegoclient                 | python           | 4.2.64                             |
| puppet-triliovault            | rpm              | 4.2.64-4.2                         |
| python3-contegoclient         | deb              | 4.2.64                             |
| python3-contegoclient-el8     | rpm              | 4.2.64-4.2                         |
| python3-s3-fuse-plugin        | deb              | 4.2.64                             |
| python3-s3fuse-plugin         | rpm              | 4.2.64-4.2                         |
| python3-trilio-fusepy         | rpm              | 3.0.1-1                            |
| python-s3fuse-plugin-cent7    | rpm              | 4.2.64-4.2                         |
| s3-fuse-plugin                | deb              | 4.2.64                             |
| trilio-fusepy                 | rpm              | 3.0.1-1                            |
| python3-workloadmgrclient     | deb              | 4.2.64.1                           |
| python3-workloadmgrclient-el8 | rpm              | 4.2.64.1-4.2                       |
| python-workloadmgrclient      | deb              | 4.2.64.1                           |
| workloadmgrclient             | python           | 4.2.64.1                           |
| workloadmgrclient             | rpm              | 4.2.64.1-4.2                       |

#### Following packages changed/added in the current release <a href="#following-packages-changed-added-in-current-release" id="following-packages-changed-added-in-current-release"></a>

| **Package/Container Names**       | **Package Kind** | **Package/Container Version/Tags** |
| --------------------------------- | ---------------- | ---------------------------------- |
| python3-tvault-contego            | deb              | 4.2.64.8                           |
| tvault-contego                    | deb              | 4.2.64.8                           |
| python3-tvault-contego            | rpm              | 4.2.64.8-4.2                       |
| tvault-contego                    | rpm              | 4.2.64.8-4.2                       |
| tvault-contego                    | python           | 4.2.64.1                           |
| workloadmgr                       | deb              | 4.2.64.10                          |
| workloadmgr                       | python           | 4.2.64.10                          |
| tvault\_configurator              | python           | 4.2.64.10                          |
| tvault-horizon-plugin             | deb              | 4.2.64.2                           |
| tvault-horizon-plugin             | rpm              | 4.2.64.2-4.2                       |
| tvault-horizon-plugin             | python           | 4.2.64.1                           |
| python3-tvault-horizon-plugin     | deb              | 4.2.64.2                           |
| python3-tvault-horizon-plugin-el8 | rpm              | 4.2.64.2-4.2                       |
| dmapi                             | python           | 4.2.64.1                           |
| dmapi                             | rpm              | 4.2.64.1-4.2                       |
| dmapi                             | deb              | 4.2.64.1                           |
| python3-dmapi                     | deb              | 4.2.64.1                           |
| python3-dmapi                     | rpm              | 4.2.64.1-4.2                       |
| s3fuse                            | python           | 4.2.64.1                           |

#### Juju charms for Openstack Yoga release <a href="#juju-charms-for-yoga-release" id="juju-charms-for-yoga-release"></a>

| **Charm name**                              | **Channel** | **Supported release** |
| ------------------------------------------- | ----------- | --------------------- |
| trilio-charmers-trilio-wlm-jammy            | latest/edge | Jammy (Ubuntu 22.04)  |
| trilio-charmers-trilio-dm-api-jammy         | latest/edge | Jammy (Ubuntu 22.04)  |
| trilio-charmers-trilio-data-mover-jammy     | latest/edge | Jammy (Ubuntu 22.04)  |
| trilio-charmers-trilio-horizon-plugin-jammy | latest/edge | Jammy (Ubuntu 22.04)  |
| trilio-charmers-trilio-wlm-focal            | latest/edge | Focal (Ubuntu 20.04)  |
| trilio-charmers-trilio-dm-api-focal         | latest/edge | Focal (Ubuntu 20.04)  |
| trilio-charmers-trilio-data-mover-focal     | latest/edge | Focal (Ubuntu 20.04)  |
| trilio-charmers-trilio-horizon-plugin-focal | latest/edge | Focal (Ubuntu 20.04)  |

### Containers and Gitbranch

|                                   |                           |
| :-------------------------------: | :-----------------------: |
|              **Name**             |          **Tag**          |
|             Gitbranch             |      hotfix-4-TVO/4.2     |
|         RHOSP13 containers        |  4.2.64-hotfix-4-rhosp13  |
|        RHOSP16.1 containers       | 4.2.64-hotfix-4-rhosp16.1 |
|        RHOSP16.2 containers       | 4.2.64-hotfix-4-rhosp16.2 |
| Kolla Ansible Victoria containers |  4.2.64-hotfix-4-victoria |
|  Kolla Ansible Wallaby containers |  4.2.64-hotfix-4-wallaby  |
|       Kolla Yoga Containers       |    4.2.64-hotfix-4-yoga   |
|         TripleO Containers        |  4.2.63-hotfix-4-tripleo  |

## Changelog

### New Qualifications

This Hotfix extends the Support Matrix of T4O 4.2 as follows:

* Fresh 4.2HF4 Trilio appliance build with wlm services on Python3.8 and multiple vulnerability fixes
* Kolla Ansible Openstack Yoga CentOS Stream 8, Ubuntu 20.04
* Canonical Yoga Ubuntu 20.04, Ubuntu 22.04

### Fixed Bugs and issues

1. Irods nfs T4O not compatible
2. Backups failing with "Unable to call vast\_instance"
3. Backup/restore does not work when NFS has access to Nova user just NOVA
4. Failed ansible-tvault-contego-extension : create trilio.filters for mount and unmount task
5. lxc packages not installed when using bare metal install
6. dmapi\_all also includes bare metal hosts on non LXC deployments
7. Config failed with "iptables: Nothing to save" when TVM utilizing IPv6 | Tmobile/Red Hat | SFDC#2881