diff --git a/ApprovalTests/ApprovalTests.hpp b/ApprovalTests/ApprovalTests.hpp
index 14de2921d..0532b105f 100644
--- a/ApprovalTests/ApprovalTests.hpp
+++ b/ApprovalTests/ApprovalTests.hpp
@@ -24,6 +24,7 @@
 #include "ApprovalTests/namers/ApprovalTestNamer.h"
 #include "ApprovalTests/namers/SectionNameDisposer.h"
 #include "ApprovalTests/integrations/google/GoogleCustomizationsFactory.h"
+#include "ApprovalTests/integrations/fmt/FmtToString.h"
 #include "ApprovalTests/utilities/CartesianProduct.h"
 #include "ApprovalTests/writers/ExistingFile.h"
 #include "ApprovalTests/utilities/MoreHelpMessages.h"
@@ -66,6 +67,7 @@
 #include "ApprovalTests/integrations/boost_test/BoostTestApprovals.h"
 #include "ApprovalTests/integrations/catch/Catch2Approvals.h"
 #include "ApprovalTests/integrations/doctest/DocTestApprovals.h"
+#include "ApprovalTests/integrations/fmt/FmtApprovals.h"
 #include "ApprovalTests/integrations/google/GoogleConfiguration.h"
 #include "ApprovalTests/integrations/google/GoogleTestApprovals.h"
 #include "ApprovalTests/integrations/ut/UTApprovals.h"
diff --git a/ApprovalTests/ApprovalTestsVersion.h b/ApprovalTests/ApprovalTestsVersion.h
index 471748471..c30db82b1 100644
--- a/ApprovalTests/ApprovalTestsVersion.h
+++ b/ApprovalTests/ApprovalTestsVersion.h
@@ -3,9 +3,9 @@
 #include "ApprovalTests/ApprovalsMacroDefaults.h"
 
 #define APPROVAL_TESTS_VERSION_MAJOR 8
-#define APPROVAL_TESTS_VERSION_MINOR 7
-#define APPROVAL_TESTS_VERSION_PATCH 1
-#define APPROVAL_TESTS_VERSION_STR "8.7.1"
+#define APPROVAL_TESTS_VERSION_MINOR 8
+#define APPROVAL_TESTS_VERSION_PATCH 0
+#define APPROVAL_TESTS_VERSION_STR "8.8.0"
 
 #define APPROVAL_TESTS_VERSION                                                           \
     (APPROVAL_TESTS_VERSION_MAJOR * 10000 + APPROVAL_TESTS_VERSION_MINOR * 100 +         \
diff --git a/README.md b/README.md
index 02815dc20..15463ffc5 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ To change this file edit the source file and then execute ./run_markdown_templat
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-v1.4%20adopted-ff69b4.svg)](/CODE_OF_CONDUCT.md#top)
 
-<a href="https://github.com/approvals/ApprovalTests.cpp/releases/download/v.8.7.1/ApprovalTests.v.8.7.1.hpp">Download the latest version (v.8.7.1) of the **single header file** here.</a>
+<a href="https://github.com/approvals/ApprovalTests.cpp/releases/download/v.8.8.0/ApprovalTests.v.8.8.0.hpp">Download the latest version (v.8.8.0) of the **single header file** here.</a>
 
 <!-- toc -->
 ## Contents
diff --git a/build/release_notes/relnotes_8.8.0.md b/build/release_notes/relnotes_8.8.0.md
new file mode 100644
index 000000000..c434e382d
--- /dev/null
+++ b/build/release_notes/relnotes_8.8.0.md
@@ -0,0 +1,13 @@
+<!-- See the [v.8.8.0 milestone](https://github.com/approvals/ApprovalTests.cpp/milestone/__MILESTONE_NUMBER__?closed=1) for the full list of changes. -->
+
+* **Breaking changes**
+    * None
+* **New features**
+    * FmtApprovals (#124)
+      Added integration with the [{fmt}](https://fmt.dev/) library.  
+      See [How to Use the Fmt Library To Print Objects](/doc/how_tos/UseTheFmtLibraryToPrintObjects.md#top).  
+      Thanks @alepez
+* **Bug fixes**
+    * None
+* **Other changes**
+    * None
diff --git a/build/relnotes_x.y.z.md b/build/relnotes_x.y.z.md
index 0672ff23e..20478daaf 100644
--- a/build/relnotes_x.y.z.md
+++ b/build/relnotes_x.y.z.md
@@ -3,10 +3,7 @@
 * **Breaking changes**
     * None
 * **New features**
-    * FmtApprovals (#124)
-      Added integration with the [{fmt}](https://fmt.dev/) library.  
-      See [How to Use the Fmt Library To Print Objects](/doc/how_tos/UseTheFmtLibraryToPrintObjects.md#top).  
-      Thanks @alepez
+    * None
 * **Bug fixes**
     * None
 * **Other changes**
diff --git a/build/version.ini b/build/version.ini
index c6d03db30..31fb4984b 100644
--- a/build/version.ini
+++ b/build/version.ini
@@ -1,5 +1,5 @@
 [VERSION]
 major = 8
-minor = 7
-patch = 1
+minor = 8
+patch = 0
 
diff --git a/doc/Features.md b/doc/Features.md
index 81a8fdb6c..69f75f2d2 100644
--- a/doc/Features.md
+++ b/doc/Features.md
@@ -15,6 +15,7 @@ To change this file edit the source file and then execute ./run_markdown_templat
 ## Contents
 
   * [v.x.y.z](#vxyz)
+  * [v.8.8.0](#v880)
     * [FmtApprovals](#fmtapprovals)
   * [v.8.7.0](#v870)
     * [Options](#options)
@@ -59,6 +60,8 @@ To change this file edit the source file and then execute ./run_markdown_templat
 
 ## v.x.y.z
 
+## v.8.8.0
+
 ### FmtApprovals
 
 See [How to Use the Fmt Library To Print Objects](/doc/how_tos/UseTheFmtLibraryToPrintObjects.md#top).
diff --git a/doc/how_tos/UseTheFmtLibraryToPrintObjects.md b/doc/how_tos/UseTheFmtLibraryToPrintObjects.md
index 1a82408f5..eb8ac72ee 100644
--- a/doc/how_tos/UseTheFmtLibraryToPrintObjects.md
+++ b/doc/how_tos/UseTheFmtLibraryToPrintObjects.md
@@ -31,7 +31,7 @@ For example, vectors are not `ostream (<<)` printable by default. However, they
 <!-- snippet: fmt_approvals -->
 <a id='snippet-fmt_approvals'/></a>
 ```cpp
-std::vector<int> numbers = {1,2,3};
+std::vector<int> numbers = {1, 2, 3};
 FmtApprovals::verify(numbers);
 ```
 <sup><a href='/tests/DocTest_Tests/integrations/FmtTests.cpp#L16-L19' title='File snippet `fmt_approvals` was extracted from'>snippet source</a> | <a href='#snippet-fmt_approvals' title='Navigate to start of snippet `fmt_approvals`'>anchor</a></sup>
@@ -54,7 +54,7 @@ This will produce the following output:
 ```cpp
 #include <fmt/ranges.h>
 ```
-<sup><a href='/tests/DocTest_Tests/integrations/FmtTests.cpp#L5-L7' title='File snippet `fmt_includes` was extracted from'>snippet source</a> | <a href='#snippet-fmt_includes' title='Navigate to start of snippet `fmt_includes`'>anchor</a></sup>
+<sup><a href='/tests/DocTest_Tests/integrations/FmtTests.cpp#L5-L8' title='File snippet `fmt_includes` was extracted from'>snippet source</a> | <a href='#snippet-fmt_includes' title='Navigate to start of snippet `fmt_includes`'>anchor</a></sup>
 <!-- endsnippet -->
 
 ## Installation
diff --git a/doc/mdsource/Features.source.md b/doc/mdsource/Features.source.md
index 14cfd0e6a..843af8092 100644
--- a/doc/mdsource/Features.source.md
+++ b/doc/mdsource/Features.source.md
@@ -8,6 +8,8 @@ toc
 
 ## v.x.y.z
 
+## v.8.8.0
+
 ### FmtApprovals
 
 See [How to Use the Fmt Library To Print Objects](/doc/how_tos/UseTheFmtLibraryToPrintObjects.md#top).
diff --git a/mdsource/README.source.md b/mdsource/README.source.md
index 4a4d6b8f4..14a39ccbb 100644
--- a/mdsource/README.source.md
+++ b/mdsource/README.source.md
@@ -8,7 +8,7 @@
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 [![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-v1.4%20adopted-ff69b4.svg)](/CODE_OF_CONDUCT.md#top)
 
-<a href="https://github.com/approvals/ApprovalTests.cpp/releases/download/v.8.7.1/ApprovalTests.v.8.7.1.hpp">Download the latest version (v.8.7.1) of the **single header file** here.</a>
+<a href="https://github.com/approvals/ApprovalTests.cpp/releases/download/v.8.8.0/ApprovalTests.v.8.8.0.hpp">Download the latest version (v.8.8.0) of the **single header file** here.</a>
 
 toc