diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 8a00ccd..5e8be0a 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.27.0
+current_version = 3.28.1
 
 [bumpversion:file:.gitlab-ci.yml]
 search = cmake-{current_version}-linux
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c79c73b..27ff88c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,7 +5,7 @@ test_code:
     - apt-get update && apt-get install -y make cmake libboost-dev git
     # We will install latest CMake, even though Ubuntu has a recent one
     - mkdir -p $HOME/.local
-    - curl -s "https://cmake.org/files/v3.27/cmake-3.27.0-linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C $HOME/.local
+    - curl -s "https://cmake.org/files/v3.28/cmake-3.28.1-linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C $HOME/.local
     - export PATH=$HOME/.local/bin:$PATH
   script:
     - cmake -S examples -B build
diff --git a/README.md b/README.md
index 397045c..823ea2a 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Certainly there are no shortage of problems when building.
 But I think that, in 2023, we have a very good solution to quite a few of those problems.
 It's CMake. Not CMake 2.8 though; that was released before C++11 even existed!
 Nor the horrible examples out there for CMake (even those posted on KitWare's own tutorials list).
-I'm talking about Modern CMake. CMake 3.5+, maybe even CMake 3.27+!
+I'm talking about Modern CMake. CMake 3.5+, maybe even CMake 3.28+!
 It's clean, powerful, and elegant, so you can spend most of your time coding, not adding lines to an unreadable, unmaintainable Make (Or CMake 2) file.
 And CMake 3.11+ is supposed to be significantly faster, as well!
 
diff --git a/chapters/basics.md b/chapters/basics.md
index e7aefae..0a1ab58 100644
--- a/chapters/basics.md
+++ b/chapters/basics.md
@@ -34,7 +34,7 @@ Windows users, who also usually have a very recent version of CMake.
 This is what new projects should do:
 
 ```cmake
-cmake_minimum_required(VERSION 3.7...3.27)
+cmake_minimum_required(VERSION 3.7...3.28)
 
 if(${CMAKE_VERSION} VERSION_LESS 3.12)
     cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
@@ -54,10 +54,10 @@ you will want to do this instead:
 ```cmake
 cmake_minimum_required(VERSION 3.7)
 
-if(${CMAKE_VERSION} VERSION_LESS 3.27)
+if(${CMAKE_VERSION} VERSION_LESS 3.28)
     cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
 else()
-    cmake_policy(VERSION 3.27)
+    cmake_policy(VERSION 3.28)
 endif()
 ```
 
diff --git a/chapters/intro/installing.md b/chapters/intro/installing.md
index 336bc9a..5427169 100644
--- a/chapters/intro/installing.md
+++ b/chapters/intro/installing.md
@@ -4,7 +4,7 @@
 Your CMake version should be newer than your compiler. It should be newer than the libraries you are using (especially Boost). New versions work better for everyone.
 {% endhint %}
 
-If you have a built in copy of CMake, it isn't special or customized for your system. You can easily install a new one instead, either on the system level or the user level. Feel free to instruct your users here if they complain about a CMake requirement being set too high. Especially if they want 3.1+ support. Maybe even if they want 3.27+ support...
+If you have a built in copy of CMake, it isn't special or customized for your system. You can easily install a new one instead, either on the system level or the user level. Feel free to instruct your users here if they complain about a CMake requirement being set too high. Especially if they want 3.1+ support. Maybe even if they want 3.28+ support...
 
 #### Quick list (more info on each method below)
 
@@ -35,14 +35,14 @@ You can [download CMake from KitWare][download]. This is how you will probably g
 On Linux, there are several options. Kitware provides a [Debian/Ubuntu apt repository][apt], as well as [snap packages][snap]. There are universal Linux binaries provided, but you'll need to pick an install location. If you already use `~/.local` for user-space packages, the following single line command[^1] will get CMake for you [^2]:
 
 {% term %}
-~ $ wget -qO- "https://cmake.org/files/v3.27/cmake-3.27.0-linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C ~/.local
+~ $ wget -qO- "https://cmake.org/files/v3.28/cmake-3.28.1-linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C ~/.local
 {% endterm %}
 
 The names changed in 3.20; older releases had names like `cmake-3.19.7-Linux-x86_64.tar.gz`. If you just want a local folder with CMake only:
 
 {% term %}
-~ $ mkdir -p cmake-3.27 && wget -qO- "https://cmake.org/files/v3.27/cmake-3.27.0-linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C cmake-3.27
-~ $ export PATH=`pwd`/cmake-3.27/bin:$PATH
+~ $ mkdir -p cmake-3.28 && wget -qO- "https://cmake.org/files/v3.28/cmake-3.28.1-linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C cmake-3.28
+~ $ export PATH=`pwd`/cmake-3.28/bin:$PATH
 {% endterm %}
 
 You'll obviously want to append to the PATH every time you start a new terminal, or add it to your `.bashrc` or to an [LMod][] system.
@@ -50,7 +50,7 @@ You'll obviously want to append to the PATH every time you start a new terminal,
 And, if you want a system install, install to `/usr/local`; this is an excellent choice in a Docker container, for example on GitLab CI. Do not try it on a non-containerized system.
 
 {% term %}
-docker $ wget -qO- "https://cmake.org/files/v3.27/cmake-3.27.0-linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C /usr/local
+docker $ wget -qO- "https://cmake.org/files/v3.28/cmake-3.28.1-linux-x86_64.tar.gz" | tar --strip-components=1 -xz -C /usr/local
 {% endterm %}
 
 If you are on a system without wget, replace `wget -qO-` with `curl -s`.
@@ -132,8 +132,8 @@ Just `pip install cmake` on many systems. Add `--user` if you have to (modern pi
 | ------------------------------------------------------------------------------------------------------------------------------------ | ------------- | ------------------------------------------------------------ |
 | [TravisCI Xenial](https://docs.travis-ci.com/user/reference/xenial/#compilers-and-build-toolchain)                                   | 3.12.4        | Mid November 2018 this image became ready for widescale use. |
 | [TravisCI Bionic](https://docs.travis-ci.com/user/reference/bionic/#compilers-and-build-toolchain)                                   | 3.12.4        | Same as Xenial at the moment.                                |
-| [Azure DevOps](https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/hosted?view=azure-devops#use-a-microsoft-hosted-agent) | 3.27.0        | kept up to date                                              |
-| [GitHub Actions 20.04](https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu2004-Readme.md)                  | 3.27.0        | Same runners as Azure DevOps                                 |
+| [Azure DevOps](https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/hosted?view=azure-devops#use-a-microsoft-hosted-agent) | 3.28.0        | kept up to date                                              |
+| [GitHub Actions 20.04](https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu2004-Readme.md)                  | 3.28.0        | Same runners as Azure DevOps                                 |
 
 If you are using GitHub Actions, also see the [jwlawson/actions-setup-cmake](https://github.com/marketplace/actions/actions-setup-cmake) action, which can install your selection of CMake, even in a docker action run.
 
diff --git a/chapters/intro/newcmake.md b/chapters/intro/newcmake.md
index 724e887..2b08daf 100644
--- a/chapters/intro/newcmake.md
+++ b/chapters/intro/newcmake.md
@@ -4,8 +4,29 @@ This is an abbreviated version of the CMake changelog with just the highlights f
 
 ## [CMake in development][cmake master]: WIP
 
-* `CMAKE_CROSSCOMPILING_EMULATOR` environment variable added.
+* Linker selection option
+* CMake test launcher
+* If commands to check file permissions
+* You can now make tests depend on `all` with `CMAKE_SKIP_TEST_ALL_DEPENDENCY` set to `FALSE`!
+
+
+## [CMake 3.28][]: C++20 modules
+
+This release adds [C++ module](https://cmake.org/cmake/help/latest/manual/cmake-cxxmodules.7.html)
+support. This does not include C++23's `import std`, but is exciting step
+forward for this landmark C++20 feature. These will be scanned by default if
+using C++20+ and a new enough compiler and valid generator and if you have a
+CMake minimum or maximum that includes CMake 3.28.
+
+* Initially released [December 6, 2023](https://www.kitware.com/cmake-3-28-0-available-for-download/)
+* C++20 named modules supported by Ninja 1.11+ and MSVC 17.4+.
+* `HIP` supported for NVIDIA.
 * Apple's VisionOS added.
+* `CMAKE_CROSSCOMPILING_EMULATOR` environment variable added.
+* Get/set properties TEST supports other DIRECTORY's
+* Some support for job servers added
+* Support for passing variables to pkg-config
+* Generator expressions now support short-circuting
 
 
 ## [CMake 3.27][]: Debugger
@@ -497,5 +518,6 @@ There were a ton of additions to this version of CMake, primarily to fill out th
 [cmake 3.25]: https://cmake.org/cmake/help/latest/release/3.25.html
 [cmake 3.26]: https://cmake.org/cmake/help/latest/release/3.26.html
 [cmake 3.27]: https://cmake.org/cmake/help/latest/release/3.27.html
+[cmake 3.28]: https://cmake.org/cmake/help/latest/release/3.28.html
 [cmake master]: https://cmake.org/cmake/help/git-master/release/index.html
 [fastercmake]: https://blog.kitware.com/improving-cmakes-runtime-performance/
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 8197abd..3e48f65 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.11...3.27)
+cmake_minimum_required(VERSION 3.11...3.28)
 
 project(ModernCMakeExamples)
 set(MODERN_CMAKE_BUILD_TESTING ON)
diff --git a/examples/extended-project/CMakeLists.txt b/examples/extended-project/CMakeLists.txt
index d49dac6..8ed4417 100644
--- a/examples/extended-project/CMakeLists.txt
+++ b/examples/extended-project/CMakeLists.txt
@@ -1,5 +1,5 @@
-# Works with 3.14 and tested through 3.27
-cmake_minimum_required(VERSION 3.14...3.27)
+# Works with 3.14 and tested through 3.28
+cmake_minimum_required(VERSION 3.14...3.28)
 
 # Project name and a few useful settings. Other commands can pick up the results
 project(
diff --git a/examples/fetch/CMakeLists.txt b/examples/fetch/CMakeLists.txt
index f85779c..f165617 100644
--- a/examples/fetch/CMakeLists.txt
+++ b/examples/fetch/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.14...3.27)
+cmake_minimum_required(VERSION 3.14...3.28)
 
 project(FetchExample LANGUAGES CXX)
 
diff --git a/examples/root-dict/CMakeLists.txt b/examples/root-dict/CMakeLists.txt
index bd31ca0..68cd98b 100644
--- a/examples/root-dict/CMakeLists.txt
+++ b/examples/root-dict/CMakeLists.txt
@@ -2,7 +2,7 @@
 
 ## [main]
 
-cmake_minimum_required(VERSION 3.4...3.27)
+cmake_minimum_required(VERSION 3.4...3.28)
 
 project(RootDictExample LANGUAGES CXX)
 
diff --git a/examples/root-simple/CMakeLists.txt b/examples/root-simple/CMakeLists.txt
index 32e1018..b435016 100644
--- a/examples/root-simple/CMakeLists.txt
+++ b/examples/root-simple/CMakeLists.txt
@@ -1,7 +1,7 @@
 # CMake ROOT simple example
 
 ## [main]
-cmake_minimum_required(VERSION 3.1...3.27)
+cmake_minimum_required(VERSION 3.1...3.28)
 
 project(RootSimpleExample LANGUAGES CXX)
 
diff --git a/examples/root-usefile/CMakeLists.txt b/examples/root-usefile/CMakeLists.txt
index dc255cd..7f9674d 100644
--- a/examples/root-usefile/CMakeLists.txt
+++ b/examples/root-usefile/CMakeLists.txt
@@ -1,7 +1,7 @@
 # CMake ROOT usefile example
 
 ## [main]
-cmake_minimum_required(VERSION 3.1...3.27)
+cmake_minimum_required(VERSION 3.1...3.28)
 
 project(RootUseFileExample LANGUAGES CXX)
 
diff --git a/examples/simple-project/CMakeLists.txt b/examples/simple-project/CMakeLists.txt
index 1fe3ba3..c2e8c74 100644
--- a/examples/simple-project/CMakeLists.txt
+++ b/examples/simple-project/CMakeLists.txt
@@ -6,7 +6,7 @@
 # You should always specify a range with the newest
 # and oldest tested versions of CMake. This will ensure
 # you pick up the best policies.
-cmake_minimum_required(VERSION 3.1...3.27)
+cmake_minimum_required(VERSION 3.1...3.28)
 
 # This is your project statement. You should always list languages;
 # Listing the version is nice here since it sets lots of useful variables