diff --git a/doc/arch-design/source/design-compute/design-compute-hypervisor.rst b/doc/arch-design/source/design-compute/design-compute-hypervisor.rst
index 2cbc7da222..4beb3300a9 100644
--- a/doc/arch-design/source/design-compute/design-compute-hypervisor.rst
+++ b/doc/arch-design/source/design-compute/design-compute-hypervisor.rst
@@ -34,7 +34,7 @@ functionality compared to more commonly used hypervisors.
 For more information about feature support for
 hypervisors as well as ironic and Virtuozzo (formerly Parallels), see
 `Hypervisor Support Matrix
-<https://docs.openstack.org/developer/nova/support-matrix.html>`_
+<https://docs.openstack.org/nova/latest/user/support-matrix.html>`_
 and `Hypervisors
 <https://docs.openstack.org/ocata/config-reference/compute/hypervisors.html>`_
 in the Configuration Reference.
diff --git a/doc/arch-design/source/design-storage/design-storage-arch.rst b/doc/arch-design/source/design-storage/design-storage-arch.rst
index 7835840eaa..649b223d00 100644
--- a/doc/arch-design/source/design-storage/design-storage-arch.rst
+++ b/doc/arch-design/source/design-storage/design-storage-arch.rst
@@ -543,4 +543,4 @@ There are two major classes of replicator: the db replicator, which replicates
 accounts and containers, and the object replicator, which replicates object
 data.
 
-For more information, please see the `Swift replication page <https://docs.openstack.org/developer/swift/overview_replication.html>`_.
+For more information, please see the `Swift replication page <https://docs.openstack.org/swift/latest/overview_replication.html>`_.
diff --git a/doc/arch-design/source/design-storage/design-storage-concepts.rst b/doc/arch-design/source/design-storage/design-storage-concepts.rst
index ed8e20bb5c..600ddce8e5 100644
--- a/doc/arch-design/source/design-storage/design-storage-concepts.rst
+++ b/doc/arch-design/source/design-storage/design-storage-concepts.rst
@@ -169,7 +169,7 @@ storage types.
        a share was being created. In case of thin provisioning it can be
        partial space reservation (for more details see
        `Capabilities and Extra-Specs
-       <https://docs.openstack.org/developer/manila/devref/capabilities_and_extra_specs.html?highlight=extra%20specs#common-capabilities>`_
+       <https://docs.openstack.org/manila/latest/contributor/capabilities_and_extra_specs.html#common-capabilities>`_
        specification)
 
 .. note::
diff --git a/doc/contributor-guide/source/blueprints-and-specs.rst b/doc/contributor-guide/source/blueprints-and-specs.rst
index 9b234ea203..e27e3cf155 100644
--- a/doc/contributor-guide/source/blueprints-and-specs.rst
+++ b/doc/contributor-guide/source/blueprints-and-specs.rst
@@ -230,7 +230,7 @@ API documentation
   Within project's specification repos, some have opted
   to document API specifications, such as Identity.
 * `Object Storage API v1
-  <https://docs.openstack.org/developer/swift/#object-storage-v1-rest-api-documentation>`_
+  <https://docs.openstack.org/swift/latest/api/object_api_v1_overview.html>`_
 
 Project-specific guides
 -----------------------
diff --git a/doc/contributor-guide/source/doc-tools/config-reference.rst b/doc/contributor-guide/source/doc-tools/config-reference.rst
index 5fcb7ae9ab..ec58c3c27a 100644
--- a/doc/contributor-guide/source/doc-tools/config-reference.rst
+++ b/doc/contributor-guide/source/doc-tools/config-reference.rst
@@ -8,7 +8,7 @@ Generate Configuration Reference
    release. The configuration reference guides are now managed in the
    project repositories using `the Sphinx integration provided by
    oslo.config
-   <https://docs.openstack.org/developer/oslo.config/sphinxext.html>`__.
+   <https://docs.openstack.org/oslo.config/latest/reference/sphinxext.html>`__.
 
 The OpenStack Configuration Reference source files are stored
 in the ``openstack-manuals`` repository. The majority of files are
diff --git a/doc/contributor-guide/source/doc-tools/contributing.rst b/doc/contributor-guide/source/doc-tools/contributing.rst
index d31dcb5ae4..7ecec86bfd 100644
--- a/doc/contributor-guide/source/doc-tools/contributing.rst
+++ b/doc/contributor-guide/source/doc-tools/contributing.rst
@@ -14,7 +14,7 @@ the following steps:
 #. Complete the procedures described
    in the `Developers Guide <https://docs.openstack.org/infra/manual/developers.html>`_.
 
-#. Follow  `OpenStack Style Commandments <https://docs.openstack.org/developer/hacking/>`_
+#. Follow  `OpenStack Style Commandments <https://docs.openstack.org/hacking/latest/>`_
    while developing improvements for the tool.
 
 #. Run tests before you submit your change request.
diff --git a/doc/contributor-guide/source/ux-ui-guidelines/gui-guidelines.rst b/doc/contributor-guide/source/ux-ui-guidelines/gui-guidelines.rst
index d5c43a44bd..b5ca58bc1e 100644
--- a/doc/contributor-guide/source/ux-ui-guidelines/gui-guidelines.rst
+++ b/doc/contributor-guide/source/ux-ui-guidelines/gui-guidelines.rst
@@ -94,7 +94,7 @@ The following patterns provide GUI frameworks to assist designers and engineers
 to create interfaces that are consistent across OpenStack products.
 
 For example, the horizon project chooses to use ``bootstrap``.
-See `Styling in Horizon (SCSS) <https://docs.openstack.org/developer/horizon/topics/styling.html>`_
+See `Styling in Horizon (SCSS) <https://docs.openstack.org/horizon/latest/contributor/topics/styling.html>`_
 for more information.
 
 Cancel buttons
diff --git a/doc/ha-guide-draft/source/control-plane-stateless.rst b/doc/ha-guide-draft/source/control-plane-stateless.rst
index 2daa2a5be2..196589fdbd 100644
--- a/doc/ha-guide-draft/source/control-plane-stateless.rst
+++ b/doc/ha-guide-draft/source/control-plane-stateless.rst
@@ -456,7 +456,7 @@ It provides an API above several back ends that can be used for building
 distributed applications.
 
 Tooz supports
-`various drivers <https://docs.openstack.org/developer/tooz/drivers.html>`_
+`various drivers <https://docs.openstack.org/tooz/latest/user/drivers.html>`_
 including the following back end solutions:
 
 * `Zookeeper <http://zookeeper.apache.org/>`_:
diff --git a/doc/ha-guide/source/controller-ha-telemetry.rst b/doc/ha-guide/source/controller-ha-telemetry.rst
index 6e6e6ab4fe..11a755623b 100644
--- a/doc/ha-guide/source/controller-ha-telemetry.rst
+++ b/doc/ha-guide/source/controller-ha-telemetry.rst
@@ -22,7 +22,7 @@ It provides an API above several back ends that can be used for building
 distributed applications.
 
 Tooz supports
-`various drivers <https://docs.openstack.org/developer/tooz/drivers.html>`_
+`various drivers <https://docs.openstack.org/tooz/latest/user/drivers.html>`_
 including the following back end solutions:
 
 * `Zookeeper <https://zookeeper.apache.org/>`_:
diff --git a/doc/ha-guide/source/shared-messaging.rst b/doc/ha-guide/source/shared-messaging.rst
index 44e9302b02..0a533b79cf 100644
--- a/doc/ha-guide/source/shared-messaging.rst
+++ b/doc/ha-guide/source/shared-messaging.rst
@@ -239,7 +239,7 @@ Use these steps to configurate all services using RabbitMQ:
    Replace ``RABBIT_USER`` with RabbitMQ username and ``RABBIT_PASS`` with
    password for respective RabbitMQ host. For more information, see
    `oslo messaging transport
-   <https://docs.openstack.org/developer/oslo.messaging/transport.html>`_.
+   <https://docs.openstack.org/oslo.messaging/latest/reference/transport.html>`_.
 
 #. Retry connecting with RabbitMQ:
 
diff --git a/doc/image-guide/source/create-images-automatically.rst b/doc/image-guide/source/create-images-automatically.rst
index bb9a01c12a..cf06d8471e 100644
--- a/doc/image-guide/source/create-images-automatically.rst
+++ b/doc/image-guide/source/create-images-automatically.rst
@@ -7,7 +7,7 @@ There are several tools that are designed to automate image creation.
 Diskimage-builder
 ~~~~~~~~~~~~~~~~~
 
-`Diskimage-builder <https://docs.openstack.org/developer/diskimage-builder/>`_
+`Diskimage-builder <https://docs.openstack.org/diskimage-builder/latest/>`_
 is an automated disk image creation tool that supports a variety
 of distributions and architectures.
 Diskimage-builder (DIB) can build images for Fedora, Red Hat
@@ -34,7 +34,7 @@ This example creates the image as before, but for arm architecture.
 More elements are available in the `git source directory
 <https://git.openstack.org/cgit/openstack/diskimage-builder/tree/elements>`_
 and documented in the `diskimage-builder elements documentation
-<https://docs.openstack.org/developer/diskimage-builder/elements.html>`_.
+<https://docs.openstack.org/diskimage-builder/latest/elements.html>`_.
 
 Oz
 ~~
diff --git a/doc/image-guide/source/create-images-manually.rst b/doc/image-guide/source/create-images-manually.rst
index b49f344257..20e9f45097 100644
--- a/doc/image-guide/source/create-images-manually.rst
+++ b/doc/image-guide/source/create-images-manually.rst
@@ -38,4 +38,4 @@ to find a VNC client that works on your local desktop.
 
 To create an image for the Database service,
 see `Building Guest Images for OpenStack Trove
-<https://docs.openstack.org/developer/trove/dev/building_guest_images.html>`_.
+<https://docs.openstack.org/trove/latest/admin/building_guest_images.html>`_.
diff --git a/doc/install-guide/source/get-started-with-openstack.rst b/doc/install-guide/source/get-started-with-openstack.rst
index c26fc365f5..4e9a98619c 100644
--- a/doc/install-guide/source/get-started-with-openstack.rst
+++ b/doc/install-guide/source/get-started-with-openstack.rst
@@ -27,23 +27,23 @@ OpenStack architecture:
      - Project name
      - Description
    * - `Dashboard <https://www.openstack.org/software/releases/ocata/components/horizon>`__
-     - `Horizon <https://docs.openstack.org/developer/horizon/>`__
+     - `Horizon <https://docs.openstack.org/horizon/latest/>`__
      - Provides a web-based self-service portal to interact with underlying
        OpenStack services, such as launching an instance, assigning IP
        addresses and configuring access controls.
    * - `Compute service <https://www.openstack.org/software/releases/ocata/components/nova>`__
-     - `Nova <https://docs.openstack.org/developer/nova/>`__
+     - `Nova <https://docs.openstack.org/nova/latest/>`__
      - Manages the lifecycle of compute instances in an OpenStack environment.
        Responsibilities include spawning, scheduling and decommissioning of
        virtual machines on demand.
    * - `Networking service <https://www.openstack.org/software/releases/ocata/components/neutron>`__
-     - `Neutron <https://docs.openstack.org/developer/neutron/>`__
+     - `Neutron <https://docs.openstack.org/neutron/latest/>`__
      - Enables Network-Connectivity-as-a-Service for other OpenStack services,
        such as OpenStack Compute. Provides an API for users to define networks
        and the attachments into them. Has a pluggable architecture that
        supports many popular networking vendors and technologies.
    * - `Object Storage service <https://www.openstack.org/software/releases/ocata/components/swift>`__
-     - `Swift <https://docs.openstack.org/developer/swift/>`__
+     - `Swift <https://docs.openstack.org/swift/latest/>`__
      - Stores and retrieves arbitrary unstructured data objects via a RESTful,
        HTTP based API. It is highly fault tolerant with its data replication
        and scale-out architecture. Its implementation is not like a file server
@@ -51,35 +51,35 @@ OpenStack architecture:
        multiple drives, ensuring the data is replicated across a server
        cluster.
    * - `Block Storage service <https://www.openstack.org/software/releases/ocata/components/cinder>`__
-     - `Cinder <https://docs.openstack.org/developer/cinder/>`__
+     - `Cinder <https://docs.openstack.org/cinder/latest/>`__
      - Provides persistent block storage to running instances. Its pluggable
        driver architecture facilitates the creation and management of block
        storage devices.
    * - `Identity service <https://www.openstack.org/software/releases/ocata/components/keystone>`__
-     - `Keystone <https://docs.openstack.org/developer/keystone/>`__
+     - `Keystone <https://docs.openstack.org/keystone/latest/>`__
      - Provides an authentication and authorization service for other
        OpenStack services. Provides a catalog of endpoints for all
        OpenStack services.
    * - `Image service <https://www.openstack.org/software/releases/ocata/components/glance>`__
-     - `Glance <https://docs.openstack.org/developer/glance/>`__
+     - `Glance <https://docs.openstack.org/glance/latest/>`__
      - Stores and retrieves virtual machine disk images. OpenStack Compute
        makes use of this during instance provisioning.
    * - `Telemetry service <https://www.openstack.org/software/releases/ocata/components/ceilometer>`__
-     - `Ceilometer <https://docs.openstack.org/developer/ceilometer/>`__
+     - `Ceilometer <https://docs.openstack.org/ceilometer/latest/>`__
      - Monitors and meters the OpenStack cloud for billing, benchmarking,
        scalability, and statistical purposes.
    * - `Orchestration service <https://www.openstack.org/software/releases/ocata/components/heat>`__
-     - `Heat <https://docs.openstack.org/developer/heat/>`__
+     - `Heat <https://docs.openstack.org/heat/latest/>`__
      - Orchestrates multiple composite cloud applications by using either the
        native HOT template format or the AWS CloudFormation template format,
        through both an OpenStack-native REST API and a
        CloudFormation-compatible Query API.
    * - `Database service <https://www.openstack.org/software/releases/ocata/components/trove>`__
-     - `Trove <https://docs.openstack.org/developer/trove/>`__
+     - `Trove <https://docs.openstack.org/trove/latest/>`__
      - Provides scalable and reliable Cloud Database-as-a-Service functionality
        for both relational and non-relational database engines.
    * - `Data Processing service <https://www.openstack.org/software/releases/ocata/components/sahara>`__
-     - `Sahara <https://docs.openstack.org/developer/sahara/>`__
+     - `Sahara <https://docs.openstack.org/sahara/latest/>`__
      - Provides capabilities to provision and scale Hadoop clusters in OpenStack
        by specifying parameters like Hadoop version, cluster topology and nodes
        hardware details.