May 2026 - Release-announce - lists.openstack.org

puppet-swift 28.0.0 (gazpacho)
by no-reply＠openstack.org 22 May '26

22 May '26

We jubilantly announce the release of: puppet-swift 28.0.0 This release is part of the gazpacho release series. The source is available from: https://opendev.org/openstack/puppet-swift Download the package from: https://tarballs.openstack.org/puppet-swift/ Please report issues through: https://bugs.launchpad.net/puppet-swift/+bugs For more details, please see below. Changes in puppet-swift 27.0.0..28.0.0 -------------------------------------- b9c3e48 Prepare 2026.1 release 5f8e90a Bump upper version of puppet-memcached bb0a243 Update master for stable/2025.2 Diffstat (except docs and test files) ------------------------------------- metadata.json | 10 +++++----- releasenotes/source/2025.2.rst | 6 ++++++ releasenotes/source/index.rst | 1 + 3 files changed, 12 insertions(+), 5 deletions(-)

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puppet-cloudkitty 17.0.0 (gazpacho)
by no-reply＠openstack.org 22 May '26

22 May '26

We are happy to announce the release of: puppet-cloudkitty 17.0.0 This release is part of the gazpacho release series. The source is available from: https://opendev.org/openstack/puppet-cloudkitty Download the package from: https://tarballs.openstack.org/puppet-cloudkitty/ Please report issues through: https://bugs.launchpad.net/puppet-cloudkitty/+bugs For more details, please see below. Changes in puppet-cloudkitty 16.0.0..17.0.0 ------------------------------------------- fd9ffb6 Prepare 2026.1 release 12b7039 Drop explicit override of [orchestrator] max_threads 98d3d93 Partially revert "Ubuntu/Debian: Adjust wsgi script path" 77a3215 Ubuntu/Debian: Adjust wsgi script path a0691f8 Update master for stable/2025.2 Diffstat (except docs and test files) ------------------------------------- manifests/orchestrator.pp | 2 +- manifests/params.pp | 26 +++++++++++++------------- metadata.json | 8 ++++---- releasenotes/source/2025.2.rst | 6 ++++++ releasenotes/source/index.rst | 1 + spec/classes/cloudkitty_orchestrator_spec.rb | 6 +++--- 6 files changed, 28 insertions(+), 21 deletions(-)

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puppet-openstacklib 28.0.0 (gazpacho)
by no-reply＠openstack.org 22 May '26

22 May '26

We exuberantly announce the release of: puppet-openstacklib 28.0.0 This release is part of the gazpacho release series. The source is available from: https://opendev.org/openstack/puppet-openstacklib Download the package from: https://tarballs.openstack.org/puppet-openstacklib/ Please report issues through: https://bugs.launchpad.net/puppet-openstacklib/+bugs For more details, please see below. Changes in puppet-openstacklib 27.0.0..28.0.0 --------------------------------------------- f4de972 Fix broken indentation cfe1400 Prepare 2026.1 release 2c806f6 Bump upper version of puppet-rabbitmq 3c0617f Add pybasedir var 73f772d apache: Deprecate custom_wsgi_script_aliases 864f02d Replace Puppet::Util::withenv with custom version 1311b44 Drop deprecated fallback to openrc 0c4812f Deprecate PostgreSQL support c6181e0 Update master for stable/2025.2 Diffstat (except docs and test files) ------------------------------------- lib/puppet/provider/openstack.rb | 19 +++- lib/puppet/provider/openstack/auth.rb | 28 ----- manifests/db/postgresql.pp | 4 + manifests/defaults.pp | 2 + manifests/wsgi/apache.pp | 14 +-- metadata.json | 4 +- ...ustom_wsgi_script_aliases-da5da467f3589b76.yaml | 5 + .../deprecate-postgresql-a626f49f46bd6799.yaml | 5 + .../notes/drop-rc-file-6c905f0be7a93ff3.yaml | 6 + .../notes/os-withenv-3ca466fde75f6441.yaml | 6 + releasenotes/source/2025.2.rst | 6 + releasenotes/source/index.rst | 1 + spec/defines/openstacklib_wsgi_apache_spec.rb | 2 +- spec/unit/provider/openstack/auth_spec.rb | 123 --------------------- spec/unit/provider/openstack_spec.rb | 43 ++++++- 15 files changed, 105 insertions(+), 163 deletions(-)

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puppet-horizon 28.0.0 (gazpacho)
by no-reply＠openstack.org 22 May '26

22 May '26

We are chuffed to announce the release of: puppet-horizon 28.0.0 This release is part of the gazpacho release series. The source is available from: https://opendev.org/openstack/puppet-horizon Download the package from: https://tarballs.openstack.org/puppet-horizon/ Please report issues through: https://bugs.launchpad.net/puppet-horizon/+bugs For more details, please see below. Changes in puppet-horizon 27.0.0..28.0.0 ---------------------------------------- 1d776d3 Prepare 2026.1 release f41cc60 Add support for cloudkitty-dashboard 8dc7336 Validate SSO parameters a3bb65b Validate horizon::secure_proxy_addr_header 70062e1 Validate horizon::openstack_ssl_cacert b23ad28 Update master for stable/2025.2 Diffstat (except docs and test files) ------------------------------------- manifests/dashboards/cloudkitty.pp | 69 +++++++ manifests/init.pp | 220 ++++++++++----------- manifests/params.pp | 68 +++---- metadata.json | 4 +- .../notes/cloudkitty-2ab20ef31e0e7f5b.yaml | 4 + releasenotes/source/2025.2.rst | 6 + releasenotes/source/index.rst | 1 + spec/classes/horizon_dashboards_cloudkitty_spec.rb | 78 ++++++++ spec/type_aliases/webssochoices_spec.rb | 40 ++++ templates/_3200_rating_settings.py.erb | 35 ++++ templates/local_settings.py.erb | 4 +- types/webssochoices.pp | 6 + 12 files changed, 388 insertions(+), 147 deletions(-)

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puppet-aodh 28.0.0 (gazpacho)
by no-reply＠openstack.org 22 May '26

22 May '26

We are pleased to announce the release of: puppet-aodh 28.0.0 This release is part of the gazpacho release series. The source is available from: https://opendev.org/openstack/puppet-aodh Download the package from: https://tarballs.openstack.org/puppet-aodh/ Please report issues through: https://bugs.launchpad.net/puppet-aodh/+bugs For more details, please see below. Changes in puppet-aodh 27.0.0..28.0.0 ------------------------------------- 7fd3f40 Prepare 2026.1 release 9e6cd90 Ubuntu/Debian: Adjust wsgi script path b6d259b Update master for stable/2025.2 Diffstat (except docs and test files) ------------------------------------- manifests/params.pp | 6 +++--- metadata.json | 8 ++++---- releasenotes/source/2025.2.rst | 6 ++++++ releasenotes/source/index.rst | 1 + spec/classes/aodh_wsgi_apache_spec.rb | 2 +- 5 files changed, 15 insertions(+), 8 deletions(-)

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glance_store 5.5.0 (hibiscus)
by no-reply＠openstack.org 22 May '26

22 May '26

We are happy to announce the release of: glance_store 5.5.0 This release is part of the hibiscus release series. The source is available from: https://opendev.org/openstack/glance_store Download the package from: https://pypi.org/project/glance_store For more details, please see below. 5.5.0 ^^^^^ New Features ************ * Added a new configuration option "cinder_attachment_retry_attempts" to configure the number of retries that needs can be attempted when trying to attach the image- volume. The default value is "5". Bug Fixes ********* * Bug #2148167 (https://bugs.launchpad.net/cinder/+bug/2148167) Fixed issue when trying to attach the image-volume simultaneously. Added a new configuration option "cinder_attachment_retry_attempts" to allow more time for attachment create operation to finish when image is being consumed simultaneously. The default value is "5". * Fixed a Swift download regression for multi-backend deployments: some code read options from the raw Oslo config group, where grafted backends leave unset values as "None", instead of using "store_conf" ("BackendGroupConfiguration"), which falls back to "backend_defaults". Retry count and retry iterator configuration now read from "store_conf" (Oslo defaults apply when unset). Token-refresh interval uses "store_conf" with a driver fallback if still unset. This avoids "TypeError" on image download (including when "swift_store_retry_get_count" is greater than zero). For more details, see bug 2146432 (https://bugs.launchpad.net/glance/+bug/2146432) Changes in glance_store 5.4.0..5.5.0 ------------------------------------ 5e56164 Cinder: Improve attachment create workflow f32b259 Fix Swift multi-backend config for downloads 4ecf8e5 Imported Translations from Zanata 203b561 Update master for stable/2026.1 c3e4d0a Remove the last eventlet import Diffstat (except docs and test files) ------------------------------------- glance_store/_drivers/cinder/store.py | 17 ++- glance_store/_drivers/rbd.py | 16 +- glance_store/_drivers/swift/connection_manager.py | 15 +- glance_store/_drivers/swift/store.py | 14 +- glance_store/common/cinder_utils.py | 121 +++++++++++---- .../locale/en_GB/LC_MESSAGES/glance_store.po | 13 +- .../cinder-attachment-retry-38db6999290825d5.yaml | 13 ++ ...swift-download-none-retry-2f5c8d1a4b9e6c73.yaml | 16 ++ releasenotes/source/2026.1.rst | 6 + releasenotes/source/index.rst | 1 + .../locale/en_GB/LC_MESSAGES/releasenotes.po | 77 ++++++++-- 20 files changed, 443 insertions(+), 183 deletions(-)

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os-vif 5.0.0 (hibiscus)
by no-reply＠openstack.org 20 May '26

20 May '26

We contentedly announce the release of: os-vif 5.0.0 This release is part of the hibiscus release series. The source is available from: https://opendev.org/openstack/os-vif Download the package from: https://pypi.org/project/os-vif Please report issues through: https://bugs.launchpad.net/os-vif/+bugs For more details, please see below. 5.0.0 ^^^^^ Upgrade Notes ************* * Support for Python 3.10 has been dropped. Python 3.11 is the minimum version of Python now supported. * Support for Python 3.9 has been dropped. * The LinuxBridgePlugin has been removed from the os_vif library. This plugin was previously used by the Nova compute service to plug virtual interfaces into Linux Bridge bridges when neutron was deployed with ML2/LinuxBridge as the mechanism driver. Neutron removed support for ML2/LinuxBridge in 2025.1 (Epoxy). Deprecation Notes ***************** * The "os_vif.version" module and associated objects has been deprecated for removal. Prefer use of "importlib.metadata" to inspect version information for installed packages. Changes in os-vif 4.3.0..5.0.0 ------------------------------ 6e096bb Remove linux bridge plugin 01982f9 typing: Updates for typed oslo.config f467657 zuul: Disable cinder jobs 9b89897 Drop support for Python 3.10 dc46078 typing: Add typing to vif_plug_ovs module 0fc71a8 Deprecate version module 59ad409 Replace OVN Metadata agent with OVN agent fe5e3ad trivial: Specify args to OvsPlugin._create_vif_port bde5c29 trivial: Convert add_keepalives to function 53b61e6 typing: Return Self from PluginBase.load 22dcd8d typing: Add typing to vif_plug_noop module 960b217 typing: Add initial type annotations f8e27c5 trivial: Use bit shifting f6f435f tests: Remove errant parameters b2ab074 Migrate setup configuration to pyproject.toml 1d1e598 pre-commit: Bump versions 2a491c2 Bump min version of pyroute2 b82d845 Update master for stable/2026.1 38af525 Drop support for Python 3.9 and add 3.13 0601964 Remove url tags from README Diffstat (except docs and test files) ------------------------------------- .gitignore | 1 + .pre-commit-config.yaml | 6 +- .zuul.yaml | 11 +- README.rst | 11 +- os_vif/__init__.py | 55 +- os_vif/exception.py | 14 +- os_vif/i18n.py | 11 +- os_vif/internal/ip/api.py | 3 - os_vif/internal/ip/ip_command.py | 33 +- os_vif/internal/ip/linux/impl_pyroute2.py | 60 ++- os_vif/objects/__init__.py | 76 ++- os_vif/objects/base.py | 7 +- os_vif/objects/fields.py | 19 +- os_vif/objects/fixed_ip.py | 4 +- os_vif/objects/host_info.py | 75 +-- os_vif/objects/instance_info.py | 2 + os_vif/objects/network.py | 16 +- os_vif/objects/route.py | 4 +- os_vif/objects/subnet.py | 4 +- os_vif/objects/vif.py | 115 +++-- os_vif/opts.py | 32 +- os_vif/plugin.py | 40 +- os_vif/utils.py | 6 +- os_vif/version.py | 8 +- pyproject.toml | 69 ++- .../deprecate-version-module-5143dcdfa5129b30.yaml | 6 + .../notes/drop-python-3-10-acfd8a708c28c831.yaml | 5 + releasenotes/notes/drop-python-39.yaml | 4 + ...emove-linuxbridge-support-a11d1c866413f131.yaml | 8 + releasenotes/source/2026.1.rst | 6 + releasenotes/source/index.rst | 1 + requirements.txt | 4 +- setup.cfg | 35 -- tox.ini | 26 +- vif_plug_linux_bridge/__init__.py | 0 vif_plug_linux_bridge/constants.py | 13 - vif_plug_linux_bridge/iptables.py | 558 --------------------- vif_plug_linux_bridge/linux_bridge.py | 126 ----- vif_plug_linux_bridge/linux_net.py | 240 --------- vif_plug_linux_bridge/privsep.py | 24 - vif_plug_noop/noop.py | 12 +- vif_plug_ovs/linux_net.py | 93 ++-- vif_plug_ovs/ovs.py | 197 +++++--- vif_plug_ovs/ovsdb/api.py | 42 +- vif_plug_ovs/ovsdb/impl_idl.py | 60 ++- vif_plug_ovs/ovsdb/impl_vsctl.py | 313 ++++++++---- vif_plug_ovs/ovsdb/ovsdb_lib.py | 107 +++- 63 files changed, 1226 insertions(+), 1825 deletions(-) Requirements updates -------------------- diff --git a/requirements.txt b/requirements.txt index 6326840..402bce4 100644 --- a/requirements.txt +++ b/requirements.txt @@ -12 +12 @@ oslo.utils>=2.0.0 # Apache-2.0 -oslo.versionedobjects>=1.28.0 # Apache-2.0 +oslo.versionedobjects>=3.10.2 # Apache-2.0 @@ -14 +14 @@ ovsdbapp>=0.12.1 # Apache-2.0 -pyroute2>=0.5.2;sys_platform!='win32' # Apache-2.0 (+ dual licensed GPL2) +pyroute2>=0.5.13;sys_platform!='win32' # Apache-2.0 (+ dual licensed GPL2)

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oslo.cache 4.2.0 (hibiscus)
by no-reply＠openstack.org 20 May '26

20 May '26

We are glad to announce the release of: oslo.cache 4.2.0 This release is part of the hibiscus release series. The source is available from: https://opendev.org/openstack/oslo.cache Download the package from: https://pypi.org/project/oslo.cache Please report issues through: https://bugs.launchpad.net/oslo.cache/+bugs For more details, please see below. 4.2.0 ^^^^^ New Features ************ * The following backends now support the "[cache] tls_allowed_ciphers" option. Note that using this option requires redis-py 5.1.0 or later. * "dogpile.cache.redis" * "dogpile.cache.redis_sentinel" Upgrade Notes ************* * The deprecated "[cache] enforce_fips_mode" option has been removed. * Support for Python 3.10 has been removed. Now the minimum python version supported is 3.11. Changes in oslo.cache 4.1.1..4.2.0 ---------------------------------- 7fcb0a8 Drop Python 3.10 43c7405 tox: Use new constraints option e952d79 Fix new mypy error fb47735 typing: Fix return type 19d5732 Skip functional tests for unit test code update 793600a Skip functional jobs for git config updates 3fda37c Update packaging configuration 9c7a1ef ruff: Configure hacking as external linter 9c3d93b Run functional tests in gate e5e849d Remove [cache] enforce_fips_mode 2747d7c Create helper to document backends 13e045e Update backends with tls_allowed_ciphers support cafb230 Fix outdated lower bound of redis library a82e3a5 Fix wrong module name in warning messages 1de15fa Drop unnecessary import c275d36 Update master for stable/2026.1 693fef6 redis: Support tls_allowed_cipher 588038a Refactor setup of redis backend 2a8f793 Drop verbose logs about config options 8efb48a Stop passing down tls_enabled argument 5bb2a98 Replace remaining usage of deprecated options Diffstat (except docs and test files) ------------------------------------- .zuul.yaml | 11 +++ oslo_cache/_bmemcache_pool.py | 2 +- oslo_cache/_memcache_pool.py | 2 +- oslo_cache/_opts.py | 78 ++++++++++-------- oslo_cache/backends/memcache_pool.py | 2 +- oslo_cache/core.py | 92 ++++++---------------- .../functional/memcache_pool/test_cache_backend.py | 4 +- pyproject.toml | 44 +++++------ ...redis-tls_allowed_ciphers-0ac7c50d83da1000.yaml | 8 ++ .../remove-enforce_fips_mode-a998b6870ab4c245.yaml | 4 + .../notes/remove-py310-2365f57e1178d92f.yaml | 5 ++ releasenotes/source/2026.1.rst | 6 ++ releasenotes/source/index.rst | 1 + test-requirements.txt | 2 +- tox.ini | 6 +- 16 files changed, 190 insertions(+), 160 deletions(-) Requirements updates -------------------- diff --git a/test-requirements.txt b/test-requirements.txt index 7e4504e..91eed3c 100644 --- a/test-requirements.txt +++ b/test-requirements.txt @@ -8 +8 @@ etcd3gw>=0.2.0 # Apache-2.0 -redis>=3.0.0 # MIT +redis>=5.0.0 # MIT

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oslo.messaging 18.1.0 (hibiscus)
by no-reply＠openstack.org 20 May '26

20 May '26

We are chuffed to announce the release of: oslo.messaging 18.1.0 This release is part of the hibiscus release series. The source is available from: https://opendev.org/openstack/oslo.messaging Download the package from: https://pypi.org/project/oslo.messaging Please report issues through: https://bugs.launchpad.net/oslo.messaging/+bugs For more details, please see below. 18.1.0 ^^^^^^ Deprecation Notes ***************** * The "oslo_messaging.version" module and associated objects has been deprecated for removal. Prefer use of "importlib.metadata" to inspect version information for installed packages. Security Issues *************** * Under TLS with "ssl_ca_file", oslo.messaging validated the broker certificate chain but did not verify the RabbitMQ broker hostname. A man-in-the-middle attacker with a certificate trusted by that CA could impersonate the broker. The RabbitMQ driver now verifies the broker hostname when "ssl_ca_file" is set and "[oslo_messaging_rabbit] ssl_enforce_hostname_verification" is enabled. Using "ssl=true" without "ssl_ca_file" still does not verify the broker hostname. The "ssl_enforce_hostname_verification" option is deprecated and scheduled for removal after deployments finish migrating; hostname verification should remain enabled. For transport URLs with multiple brokers and hostname verification enabled, Kombu 5.2.0 or newer substitutes the active broker hostname for TLS. Older Kombu versions log a warning and use the first configured broker hostname as a best effort; operators should upgrade Kombu or use a certificate (SAN or wildcard) that covers all configured broker hostnames. Changes in oslo.messaging 18.0.0..18.1.0 ---------------------------------------- 73dc887a Fix RabbitMQ TLS hostname verification 6ed078db Deprecate version module Diffstat (except docs and test files) ------------------------------------- oslo_messaging/_drivers/impl_rabbit.py | 48 ++++++ oslo_messaging/version.py | 7 + .../deprecate-version-module-d7200868a8066b0e.yaml | 6 + .../rabbit-ssl-hostname-verification-option.yaml | 23 +++ 5 files changed, 254 insertions(+), 1 deletion(-)

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designate-tempest-plugin 0.29.0 (hibiscus)
by no-reply＠openstack.org 19 May '26

19 May '26

We are amped to announce the release of: designate-tempest-plugin 0.29.0 This release is part of the hibiscus release series. The source is available from: https://opendev.org/openstack/designate-tempest-plugin Download the package from: https://tarballs.openstack.org/designate-tempest-plugin/ Please report issues through: https://bugs.launchpad.net/designate/+bugs For more details, please see below. Changes in designate-tempest-plugin 0.28.0..0.29.0 -------------------------------------------------- 5897f0a Migrate setup configuration to pyproject.toml fae6bb8 Use pool-aware scheduler filters in all CI jobs 82e7af2 Fix multipool tests broken by EventletDeprecationWarning in stdout 38ab732 Remove test skips for fixed Launchpad bugs 0396ade Use YAML parser for pool config in multi-pool test 0fbfca9 Add a method to get nameservers in use Diffstat (except docs and test files) ------------------------------------- designate_tempest_plugin/config.py | 6 - pyproject.toml | 42 ++++++ setup.cfg | 36 ------ zuul.d/jobs.yaml | 11 +- 7 files changed, 143 insertions(+), 101 deletions(-)

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