From 8.0.0 release and beyond, release notes are published on docs.openstack.org.
##2015-11-25 - 7.0.0 ###Summary
This is a backwards-incompatible major release for OpenStack Liberty.
####Backwards-incompatible changes
- remove tenant parameter from keystone_user
####Features
- add tag to package and service resources
- add swift::config class
- reflect provider change in puppet-openstacklib
- keystone/auth: make service description configurable
- add support for swift-object-expirer service
- drop useless comment in authtoken.conf.erb
- improve File resources idempotency
- proxy: ceilometer httpd support
- stop managing file modes
- add support for DLO configuration
- warn that object storage parameter mount_check changes next release
- provide means to disable log_requests in config templates
- add incoming/outgoing chmod params to storage/all
- rely on autorequire for config resource ordering
- add tempauth middleware options
- add tempurl middleware options
- config resources applied after config template
####Bugfixes
- fix swift.conf / Swift_config ordering
- make sure Facter is only executed on agent
- add a blank line to the beginning of each filter
####Maintenance
- initial msync run for all Puppet OpenStack modules
- spec: Enable webmock connect to IPv4 link-local
- try to use zuul-cloner to prepare fixtures
- remove class_parameter_defaults puppet-lint check
- acceptance: use common bits from puppet-openstack-integration
- fix rspec 3.x syntax
##2015-10-10 - 6.1.0 ###Summary
This is a maintenance release in the Kilo series.
####Maintenance
- acceptance: checkout stable/kilo puppet modules
##2015-07-08 - 6.0.0 ###Summary
This is a backwards-incompatible major release for OpenStack Kilo.
####Backwards-incompatible changes
- Remove deprecated class (swift::proxy::proxy-logging)
- Use keystonemiddleware instead of client
- Removal of SSH Components
####Features
- Puppet 4.x support
- Allow setting reseller_prefix for keystone filter
- Add manage_service feature
- Refactorise Keystone resources management
- Add seed parameter to ringbuilder::rebalance
- Add support for identity_uri
- Provide a mean to change the default rsync chmod
- Add ability to override service name for service catalog
- Add node_timeout parameter for proxy-server.conf
- Full ipv6 support
- Tag all Swift packages
- Notify services if swift.conf is modified
- Add rsyslog logging support to object-server
- Handle both string and array for memcache param
- Introduce public_url(_s3), internal_url(_s3) and admin_url(_s3)
- Add max_header_size field for PKI tokens
####Bugfixes
- Fix swift::proxy::ceilometer
####Maintenance
- Acceptance tests with Beaker
##2015-06-17 - 5.1.0 ###Summary
This is a feature and bugfix release in the Juno series.
####Features
- Add seed parameter to ringbuilder::rebalance
- Allow setting reseller_prefix for keystone filter
- Add node_timeout parameter for proxy-server.conf
- Provide a mean to change the default rsync chmod
- Add manage_service feature
####Bugfixes
- Fix concat file mode
- Handle both string and array for memcache param
- read_affinity requires affinity sorting_method
- Remove unused fragment_title variable
- Fix ipv6 support
- Add base
swift
class name to call - Swift proxy won't start if using proxy:ceilometer
- Correct proxy::authtoken docs
- Notify services if swift.conf is modified
- Use keystonemiddleware instead of client
####Maintenance
- Update .gitreview file for project rename
- mount.pp: fix lint issue
- doc spelling corrections
- Pin puppetlabs-concat to 1.2.1 in fixtures
- Update ssh module version
- Pin fixtures for stables branches
- Remove non-ASCII characters from puppet doc
- Fix spec tests in stable/juno branch
##2014-11-22 - 5.0.0 ###Summary
This is a backwards-incompatible major release for OpenStack Juno.
####Backwards-incompatible changes
- Update s3token.conf template for Juno
- Bump stdlib dependency to >=4.0.0
####Features
- Add parameter log_name to swift::proxy and swift::storage::server
##2014-06-20 - 4.1.0 ###Summary
This is a feature and bugfix release in the Icehouse series.
####Features
- Add swift-ring-builder multi-region support
- Add swift::proxy::crossdomain class
- Add support for RHEL 7
####Bugfixes
- Fix Swift quota filter names
- Fix config dependency bugs
- Fix resource conflict when ringserver and storage are on same node
- Fix selinux bugs
####Maintenance
- Pin major gems
##2014-05-01 - 4.0.0 ###Summary
This is a major release for OpenStack Icehouse but contains no API-breaking changes.
####Features
- Add support for parameterizing endpoint prefix
- Add read_affinity, write_affinity support to proxy
- Add proxyserver gatekeeper middleware
- Add swift::proxy::slo class
- Add support for allow_versions in Swift containers
- Add support for middlewares with hyphens in name
####Bugfixes
- Fix spurious warning in pipeline check
- Fix test files
- Fix deprecation warnings in inline templates
####Maintenance
- Update swift::keystone::auth spec tests
##2014-02-04 - 3.0.0 ###Summary
This is a major release for OpenStack Havana but contains no API-breaking changes.
####Features
- Added bulk middleware support
- Added quota middleware support
- Allow configuration of admin and internal protocols for keystone endpoint
####Bugfixes
- Fix Puppet 3.x template variable deprecation warning
- Add swift operator roles to Keystone
- Default include_service_catalog to false for improved performance
- Fix auth_token configuration
- Fix filter name for puppetdb
##2013-10-07 - 2.2.0 ###Summary
This is a feature and bugfix release in the Grizzly series.
####Features
- Improve proxy directory signing support
####Bugfixes
- Various lint, and deprecation fixes
##2013-08-07 - 2.1.0 ###Summary
This is a feature and bugfix release in the Grizzly series.
####Features
- Management of swift-bench
- allow_versions flag for object versioning
- ini_setting based custom types for configs
- Configurable log for proxy-server
- Adds signing directory
####Bugfixes
- Puppet lint and warning fixes
##2013-06-24 - 2.0.0 ###Summary
Initial release on StackForge.
####Features
- Upstream is now part of stackforge
- swift_ring_builder supports replicator
- Supports swift 1.8
- Further Red Hat support
####Bugfixes
- Various cleanups and bug fixes