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[enterprise-4.6] Create 4.6 release notes stub
This commit is contained in:
Cody Hoag
@@ -77,8 +77,8 @@ Name: Release notes
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Dir: release_notes
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Distros: openshift-enterprise,openshift-webscale,openshift-origin
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Topics:
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- Name: OpenShift Container Platform 4.5 release notes
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File: ocp-4-5-release-notes
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- Name: OpenShift Container Platform 4.6 release notes
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File: ocp-4-6-release-notes
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- Name: Versioning policy
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File: versioning-policy
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---
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@@ -13,7 +13,7 @@ This planning document assumes that you are transitioning from {product-title} 3
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====
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ifndef::openshift-origin[]
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This document provides high-level information on the most important xref:../../migration/migrating_3_4/planning-migration-3-to-4.adoc#migration-comparing-ocp-3-4[differences between {product-title} 3 and {product-title} 4] and the most noteworthy xref:../../migration/migrating_3_4/planning-migration-3-to-4.adoc#migration-considerations[migration considerations]. For detailed information on configuring your {product-title} 4 cluster, review the appropriate sections of the {product-title} documentation. For detailed information on new features and other notable technical changes, review the xref:../../release_notes/ocp-4-5-release-notes.adoc#ocp-4-5-release-notes[OpenShift Container Platform 4.5 release notes].
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This document provides high-level information on the most important xref:../../migration/migrating_3_4/planning-migration-3-to-4.adoc#migration-comparing-ocp-3-4[differences between {product-title} 3 and {product-title} 4] and the most noteworthy xref:../../migration/migrating_3_4/planning-migration-3-to-4.adoc#migration-considerations[migration considerations]. For detailed information on configuring your {product-title} 4 cluster, review the appropriate sections of the {product-title} documentation. For detailed information on new features and other notable technical changes, review the xref:../../release_notes/ocp-4-6-release-notes.adoc#ocp-4-6-release-notes[OpenShift Container Platform 4.6 release notes].
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endif::[]
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It is not possible to upgrade your existing {product-title} 3 cluster to {product-title} 4. You must start with a new {product-title} 4 installation. Tools are available to assist in migrating your control plane settings and application workloads.
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release_notes/ocp-4-6-release-notes.adoc
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release_notes/ocp-4-6-release-notes.adoc
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@@ -0,0 +1,299 @@
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[id="ocp-4-6-release-notes"]
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= {product-title} {product-version} release notes
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include::modules/common-attributes.adoc[]
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:context: release-notes
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toc::[]
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Red Hat {product-title} provides developers and IT organizations with a hybrid
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cloud application platform for deploying both new and existing applications on
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secure, scalable resources with minimal configuration and management overhead.
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{product-title} supports a wide selection of programming languages and
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frameworks, such as Java, JavaScript, Python, Ruby, and PHP.
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Built on Red Hat Enterprise Linux and Kubernetes, {product-title}
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provides a more secure and scalable multi-tenant operating system for today's
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enterprise-class applications, while delivering integrated application runtimes
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and libraries. {product-title} enables organizations to meet security, privacy,
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compliance, and governance requirements.
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[id="ocp-4-6-about-this-release"]
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== About this release
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Red Hat {product-title}
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(link:https://access.redhat.com/errata/RHBA-2020:1234[RHBA-2020:1234]) is now
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available. This release uses link:https://v1-18.docs.kubernetes.io/docs/setup/release/notes/[Kubernetes 1.18] with CRI-O runtime. New features, changes, and known issues that pertain to
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{product-title} {product-version} are included in this topic.
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//Red Hat did not publicly release {product-title} 4.5.0 as the GA version and,
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//instead, is releasing {product-title} 4.5.1 as the GA version.
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{product-title} {product-version} clusters are available at
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https://cloud.redhat.com/openshift. The {cloud-redhat-com}
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application for {product-title} allows you to deploy OpenShift clusters to
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either on-premise or cloud environments.
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{product-title} {product-version} is supported on Red Hat Enterprise Linux 7.7 or
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later, as well as {op-system-first} 4.5.
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You must use {op-system} for the control plane, which are also known as master machines, and
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can use either {op-system} or Red Hat Enterprise Linux 7.7 or later for
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compute machines, which are also known as worker machines.
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[IMPORTANT]
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====
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Because only Red Hat Enterprise Linux version 7.7 or later is supported for compute
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machines, you must not upgrade the Red Hat Enterprise Linux compute machines to
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version 8.
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====
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With the release of {product-title} 4.6, version 4.3 is now end of life. For
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more information, see the
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link:https://access.redhat.com/support/policy/updates/openshift[Red Hat OpenShift Container Platform Life Cycle Policy].
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[id="ocp-4-6-new-features-and-enhancements"]
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== New features and enhancements
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This release adds improvements related to the following components and concepts.
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[id="ocp-4-6-notable-technical-changes"]
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== Notable technical changes
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{product-title} 4.6 introduces the following notable technical changes.
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[id="ocp-4-6-deprecated-removed-features"]
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== Deprecated and removed features
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Some features available in previous releases have been deprecated or removed.
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Deprecated functionality is still included in {product-title} and continues to
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be supported; however, it will be removed in a future release of this product
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and is not recommended for new deployments. For the most recent list of major
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functionality deprecated and removed within {product-title} {product-version},
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refer to the table below. Additional details for more fine-grained functionality
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that has been deprecated and removed are listed after the table.
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In the table, features are marked with the following statuses:
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* *GA*: _General Availability_
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* *DEP*: _Deprecated_
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* *REM*: _Removed_
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.Deprecated and removed features tracker
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[cols="3,1,1,1",options="header"]
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|====
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|Feature |OCP 4.4 |OCP 4.5 |OCP 4.6
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|Service Catalog
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|DEP
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|REM
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|REM
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|Template Service Broker
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|DEP
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|REM
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|REM
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|OperatorSources
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|DEP
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|DEP
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|
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|CatalogSourceConfigs
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|DEP
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|REM
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|REM
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|Operator Framework's Package Manifest Format
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|DEP
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|DEP
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|
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|v1beta1 CRDs
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|GA
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|DEP
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|====
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[id="ocp-4-6-deprecated-features"]
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=== Deprecated features
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[id="ocp-4-6-removed-features"]
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=== Removed features
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[id="ocp-4-6-bug-fixes"]
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== Bug fixes
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[id="ocp-4-6-technology-preview"]
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== Technology Preview features
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Some features in this release are currently in Technology Preview. These
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experimental features are not intended for production use. Note the
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following scope of support on the Red Hat Customer Portal for these features:
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link:https://access.redhat.com/support/offerings/techpreview[Technology Preview
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Features Support Scope]
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In the table below, features are marked with the following statuses:
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* *TP*: _Technology Preview_
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* *GA*: _General Availability_
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* *-*: _Not Available_
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.Technology Preview tracker
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[cols="4,1,1,1",options="header"]
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|====
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|Feature |OCP 4.4 |OCP 4.5 |OCP 4.6
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|Precision Time Protocol (PTP)
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|TP
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|TP
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|
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|`oc` CLI Plug-ins
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|TP
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|TP
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|
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|experimental-qos-reserved
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|TP
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|TP
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|
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|Pod Unidler
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|TP
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|GA
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|GA
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|Ephemeral Storage Limit/Requests
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|TP
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|TP
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|
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|Descheduler
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|TP
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|TP
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|Podman
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|TP
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|TP
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|Sharing Control of the PID Namespace
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|TP
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|GA
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|GA
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|OVN-Kubernetes Pod network provider
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|TP
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|TP
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|HPA custom metrics adapter based on Prometheus
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|TP
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|TP
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|HPA for memory utilization
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|TP
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|TP
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|Three-node bare metal deployments
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|TP
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|GA
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|GA
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|Service Binding
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|TP
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|TP
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|Log forwarding
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|TP
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|GA
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|GA
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|User workload monitoring
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|TP
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|TP
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|Compute Node Topology Manager
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|TP
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|GA
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|GA
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|Raw Block with Cinder
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|TP
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|TP
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|External provisioner for AWS EFS
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|TP
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|TP
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|CSI volume snapshots
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|TP
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|TP
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|CSI volume cloning
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|TP
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|TP
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|GA
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|CSI AWS EBS Driver Operator
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|-
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|TP
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|OpenStack Manila CSI Driver Operator
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|-
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|GA
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|GA
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|CSI inline ephemeral volumes
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|-
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|TP
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|OpenShift Pipelines
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|TP
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|TP
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|Vertical Pod Autoscaler
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|-
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|TP
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|Operator API
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|-
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|TP
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|====
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[id="ocp-4-6-known-issues"]
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== Known issues
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[[rhba-2020-1234]]
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=== RHBA-2020:1234 - {product-title} 4.6 image release and bug fix advisory
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Issued: 2020-xx-xx
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{product-title} release 4.6 is now available. The list of container images and
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bug fixes includes in the update are documented in the
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link:https://access.redhat.com/errata/RHBA-2020:xxxx[RHBA-2020:xxxx] advisory.
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The RPM packages included in the update are provided by the
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link:https://access.redhat.com/errata/RHBA-2020:xxxx[RHBA-2020:xxxx] advisory.
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Space precluded documenting all of the container images for this release in the
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advisory. See the following article for notes on the container images in this
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release:
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link:https://access.redhat.com/solutions/[{product-title} 4.6.0 container image list]
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@@ -18,7 +18,7 @@ You can start with xref:../architecture/architecture.adoc#architecture-overview-
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xref:../security/container_security/security-understanding.adoc#understanding-security[Security].
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ifdef::openshift-enterprise,openshift-webscale[]
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Then see
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xref:../release_notes/ocp-4-5-release-notes.adoc#ocp-4-5-release-notes[Release Notes].
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xref:../release_notes/ocp-4-6-release-notes.adoc#ocp-4-6-release-notes[Release Notes].
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endif::[]
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endif::[]
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Reference in New Issue
Block a user