diff --git a/docs/contributing.md b/docs/contributing.md
index d846e9e1fe..e0a072899a 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -4,6 +4,8 @@ has_toc: true
nav_order: 5
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# Contributing
We welcome contributions - just send us a pull request!
diff --git a/docs/contributing/code_of_conduct.md b/docs/contributing/code_of_conduct.md
index f88acc3307..288fdb1891 100644
--- a/docs/contributing/code_of_conduct.md
+++ b/docs/contributing/code_of_conduct.md
@@ -1,5 +1,7 @@
# Code of Conduct
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
## Overview
This document defines the Code of Conduct followed and enforced for NVIDIA C++
diff --git a/docs/extended_api.md b/docs/extended_api.md
index 952b7c81e5..c8bfa7b5a5 100644
--- a/docs/extended_api.md
+++ b/docs/extended_api.md
@@ -4,6 +4,8 @@ has_toc: false
nav_order: 3
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# Extended API
## Fundamentals
diff --git a/docs/extended_api/asynchronous_operations.md b/docs/extended_api/asynchronous_operations.md
index 03c85c2584..6dad0fa3f4 100644
--- a/docs/extended_api/asynchronous_operations.md
+++ b/docs/extended_api/asynchronous_operations.md
@@ -1,5 +1,7 @@
## Asynchronous Operations
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
| [`cuda::memcpy_async`] | Asynchronously copies one range to another. `(function template)`
1.1.0 / CUDA 11.0
1.2.0 / CUDA 11.1 (group & aligned overloads) |
diff --git a/docs/extended_api/asynchronous_operations/memcpy_async.md b/docs/extended_api/asynchronous_operations/memcpy_async.md
index f5461e4ebc..405aece8f6 100644
--- a/docs/extended_api/asynchronous_operations/memcpy_async.md
+++ b/docs/extended_api/asynchronous_operations/memcpy_async.md
@@ -3,6 +3,8 @@ grand_parent: Extended API
parent: Asynchronous Operations
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# `cuda::memcpy_async`
Defined in header ``:
diff --git a/docs/extended_api/functional.md b/docs/extended_api/functional.md
index 31d7d240b4..e65e14d6b9 100644
--- a/docs/extended_api/functional.md
+++ b/docs/extended_api/functional.md
@@ -1,4 +1,5 @@
## Functional
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
| [`cuda::proclaim_return_type`] | Creates a forwarding call wrapper that proclaims return type
1.8.0 / CUDA 11.7 |
diff --git a/docs/extended_api/functional/proclaim_return_type.md b/docs/extended_api/functional/proclaim_return_type.md
index 4bcf1064f5..7f8dede42a 100644
--- a/docs/extended_api/functional/proclaim_return_type.md
+++ b/docs/extended_api/functional/proclaim_return_type.md
@@ -3,6 +3,8 @@ grand_parent: Extended API
parent: Functional
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# `cuda::proclaim_return_type`
Defined in the header ``:
diff --git a/docs/extended_api/memory_access_properties.md b/docs/extended_api/memory_access_properties.md
index a3f34fc253..3630592785 100644
--- a/docs/extended_api/memory_access_properties.md
+++ b/docs/extended_api/memory_access_properties.md
@@ -1,5 +1,7 @@
## Memory access properties
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
| [`cuda::annotated_ptr`] | Binds an access property to a pointer. `(class template)`
1.6.0 / CUDA 11.5 |
| [`cuda::access_property`] | Represents a memory access property. `(class)`
1.6.0 / CUDA 11.5 |
| [`cuda::apply_access_property`] | Applies access property to memory location. `(function template)`
1.6.0 / CUDA 11.5 |
diff --git a/docs/extended_api/memory_access_properties/access_property.md b/docs/extended_api/memory_access_properties/access_property.md
index 741789cad2..b2b4eb2e31 100644
--- a/docs/extended_api/memory_access_properties/access_property.md
+++ b/docs/extended_api/memory_access_properties/access_property.md
@@ -4,6 +4,8 @@ grand_parent: Extended API
nav_order: 2
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# `cuda::access_property`
Defined in header ``:
diff --git a/docs/extended_api/memory_access_properties/annotated_ptr.md b/docs/extended_api/memory_access_properties/annotated_ptr.md
index a5148547ce..a7d7a0b9e7 100644
--- a/docs/extended_api/memory_access_properties/annotated_ptr.md
+++ b/docs/extended_api/memory_access_properties/annotated_ptr.md
@@ -4,6 +4,8 @@ grand_parent: Extended API
nav_order: 1
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# `cuda::annotated_ptr`
Defined in header ``:
diff --git a/docs/extended_api/memory_access_properties/apply_access_property.md b/docs/extended_api/memory_access_properties/apply_access_property.md
index 749d2208b6..e4f90202f9 100644
--- a/docs/extended_api/memory_access_properties/apply_access_property.md
+++ b/docs/extended_api/memory_access_properties/apply_access_property.md
@@ -4,6 +4,8 @@ grand_parent: Extended API
nav_order: 3
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# `cuda::apply_access_property`
```cuda
diff --git a/docs/extended_api/memory_access_properties/associate_access_property.md b/docs/extended_api/memory_access_properties/associate_access_property.md
index 91580e8ed4..3410d92041 100644
--- a/docs/extended_api/memory_access_properties/associate_access_property.md
+++ b/docs/extended_api/memory_access_properties/associate_access_property.md
@@ -4,6 +4,8 @@ grand_parent: Extended API
nav_order: 4
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# `cuda::associate_access_property`
```cuda
diff --git a/docs/extended_api/memory_access_properties/discard_memory.md b/docs/extended_api/memory_access_properties/discard_memory.md
index 5652b9e394..2b3d6e06d7 100644
--- a/docs/extended_api/memory_access_properties/discard_memory.md
+++ b/docs/extended_api/memory_access_properties/discard_memory.md
@@ -4,6 +4,8 @@ grand_parent: Extended API
nav_order: 5
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# `cuda::discard_memory`
```cuda
diff --git a/docs/extended_api/memory_model.md b/docs/extended_api/memory_model.md
index 7443c03fe8..a0537b97e4 100644
--- a/docs/extended_api/memory_model.md
+++ b/docs/extended_api/memory_model.md
@@ -3,6 +3,8 @@ parent: Extended API
nav_order: 0
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# Memory model
Standard C++ presents a view that the cost to synchronize threads is uniform and low.
diff --git a/docs/extended_api/shapes.md b/docs/extended_api/shapes.md
index b065c5905a..2c882a2a2c 100644
--- a/docs/extended_api/shapes.md
+++ b/docs/extended_api/shapes.md
@@ -1,5 +1,7 @@
## Shapes
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
| [`cuda::std::size_t`] | Defines an extent of bytes. `(typedef)`
1.0.0 / CUDA 10.2 |
| [`cuda::aligned_size_t`] | Defines an extent of bytes with a statically defined alignment. `(class template)`
1.2.0 / CUDA 11.1 |
diff --git a/docs/extended_api/shapes/aligned_size_t.md b/docs/extended_api/shapes/aligned_size_t.md
index 74e335708d..864d21a0f2 100644
--- a/docs/extended_api/shapes/aligned_size_t.md
+++ b/docs/extended_api/shapes/aligned_size_t.md
@@ -3,6 +3,8 @@ grand_parent: Extended API
parent: Shapes
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# `cuda::aligned_size_t`
Defined in headers `` and ``:
diff --git a/docs/extended_api/synchronization_primitives.md b/docs/extended_api/synchronization_primitives.md
index fc228aca63..3781fc8bcd 100644
--- a/docs/extended_api/synchronization_primitives.md
+++ b/docs/extended_api/synchronization_primitives.md
@@ -1,5 +1,7 @@
## Synchronization Primitives
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
### Atomics
| [`cuda::atomic`] | System-wide [`cuda::std::atomic`] objects and operations. `(class template)`
1.0.0 / CUDA 10.2 |
diff --git a/docs/extended_api/thread_groups.md b/docs/extended_api/thread_groups.md
index 94ed109158..370a4052d2 100644
--- a/docs/extended_api/thread_groups.md
+++ b/docs/extended_api/thread_groups.md
@@ -3,6 +3,8 @@ parent: Extended API
nav_order: 1
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# Thread Groups
```cuda
diff --git a/docs/overview.md b/docs/overview.md
index 42d120d9e5..9b3cfb95e0 100644
--- a/docs/overview.md
+++ b/docs/overview.md
@@ -1,4 +1,4 @@
-:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates.** :warning:
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
# libcu++: The C++ Standard Library for Your Entire System
diff --git a/docs/releases.md b/docs/releases.md
index d2239ef38a..87ef4bb738 100644
--- a/docs/releases.md
+++ b/docs/releases.md
@@ -4,6 +4,8 @@ has_toc: true
nav_order: 4
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# Releases
The latest ABI version is always the default.
diff --git a/docs/releases/changelog.md b/docs/releases/changelog.md
index dfe4b39a6d..0e403850e8 100644
--- a/docs/releases/changelog.md
+++ b/docs/releases/changelog.md
@@ -10,6 +10,9 @@ It pulls in the latest version of upstream libc++ and marks the beginning of
automatic tracking of upstream.
-->
+
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
## libcu++ 2.1.0
Adds ``, ``, and `` to libcu++.
diff --git a/docs/releases/versioning.md b/docs/releases/versioning.md
index b3c5cdae96..da8515a76b 100644
--- a/docs/releases/versioning.md
+++ b/docs/releases/versioning.md
@@ -3,6 +3,8 @@ parent: Releases
nav_order: 1
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# Versioning
libcu++ is versioned along two axes:
diff --git a/docs/setup.md b/docs/setup.md
index edbef2e5cc..68d0843846 100644
--- a/docs/setup.md
+++ b/docs/setup.md
@@ -4,4 +4,6 @@ has_toc: true
nav_order: 1
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# Setup
diff --git a/docs/setup/building_and_testing.md b/docs/setup/building_and_testing.md
index df236a1042..439c5d9709 100644
--- a/docs/setup/building_and_testing.md
+++ b/docs/setup/building_and_testing.md
@@ -3,6 +3,8 @@ parent: Setup
nav_order: 2
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# Building & Testing libcu++
## *nix Systems, Native Build/Test
diff --git a/docs/setup/getting.md b/docs/setup/getting.md
index 0dc8cdf0ee..863518b840 100644
--- a/docs/setup/getting.md
+++ b/docs/setup/getting.md
@@ -3,6 +3,8 @@ parent: Setup
nav_order: 1
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# Getting libcu++
## NVIDIA HPC SDK or CUDA Toolkit
diff --git a/docs/setup/requirements.md b/docs/setup/requirements.md
index 3643278bce..d0f5941a88 100644
--- a/docs/setup/requirements.md
+++ b/docs/setup/requirements.md
@@ -3,6 +3,8 @@ parent: Setup
nav_order: 0
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# Requirements
All requirements are applicable to the `main` branch on GitHub.
diff --git a/docs/standard_api.md b/docs/standard_api.md
index 20168094da..840fcc436c 100644
--- a/docs/standard_api.md
+++ b/docs/standard_api.md
@@ -4,6 +4,8 @@ has_toc: false
nav_order: 2
---
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
# Standard API
## Standard Library Backports
diff --git a/docs/standard_api/numerics_library.md b/docs/standard_api/numerics_library.md
index bc47893cf5..1b4fdf44d0 100644
--- a/docs/standard_api/numerics_library.md
+++ b/docs/standard_api/numerics_library.md
@@ -1,5 +1,7 @@
## Numerics Library
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
Any Standard C++ header not listed below is omitted.
| [``](https://en.cppreference.com/w/cpp/header/complex) | Complex number type (see also: [libcu++ Specifics]({{ "standard_api/numerics_library/complex.html" | relative_url }})).
1.4.0 |
diff --git a/docs/standard_api/time_library.md b/docs/standard_api/time_library.md
index 4dd00b7df5..15aa99ab10 100644
--- a/docs/standard_api/time_library.md
+++ b/docs/standard_api/time_library.md
@@ -1,5 +1,7 @@
## Time Library
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
Any Standard C++ header not listed below is omitted.
*: Some of the Standard C++ facilities in this header are omitted, see the
diff --git a/docs/standard_api/utility_library.md b/docs/standard_api/utility_library.md
index 0d4a807c7e..da340c4429 100644
--- a/docs/standard_api/utility_library.md
+++ b/docs/standard_api/utility_library.md
@@ -1,5 +1,7 @@
## Utility Library
+:warning: **The libcudacxx repository has been archived and is now part of the unified [nvidia/cccl repository](https://github.com/nvidia/cccl). See the [announcement here](https://github.com/NVIDIA/cccl/discussions/520) for more information. Please visit the new repository for the latest updates. The new documentation can be found [here](https://nvidia.github.io/cccl/libcudacxx/).** :warning:
+
Any Standard C++ header not listed below is omitted.
*: Some of the Standard C++ facilities in this header are omitted, see the