diff --git a/sdk/core/Azure.Core.Experimental/CHANGELOG.md b/sdk/core/Azure.Core.Experimental/CHANGELOG.md
index 460147b37214..05f86c6b0686 100644
--- a/sdk/core/Azure.Core.Experimental/CHANGELOG.md
+++ b/sdk/core/Azure.Core.Experimental/CHANGELOG.md
@@ -1,15 +1,10 @@
 # Release History
 
-## 0.1.0-preview.15 (Unreleased)
+## 0.1.0-preview.15 (2021-08-18)
 
 ### Features Added
 
-### Breaking Changes
-
-### Key Bugs Fixed
-
-### Fixed
-
+- Added support for per call response classification.
 
 ## 0.1.0-preview.14 (2021-06-30)
 
diff --git a/sdk/core/Azure.Core/CHANGELOG.md b/sdk/core/Azure.Core/CHANGELOG.md
index 5f75dbf9f705..9d1d45bd3523 100644
--- a/sdk/core/Azure.Core/CHANGELOG.md
+++ b/sdk/core/Azure.Core/CHANGELOG.md
@@ -1,14 +1,11 @@
 # Release History
 
-## 1.18.0-beta.1 (Unreleased)
-
-### Features Added
-
-### Breaking Changes
+## 1.18.0 (2021-08-18)
 
 ### Bugs Fixed
 
-### Other Changes
+- Fixed a bug where a buffered error responses on .NET Framework were prematurely disposed
+- Fixed relative redirect support.
 
 ## 1.17.0 (2021-08-10)
 
diff --git a/sdk/core/Azure.Core/src/Azure.Core.csproj b/sdk/core/Azure.Core/src/Azure.Core.csproj
index 33880e9b374a..d7c0425a5be0 100644
--- a/sdk/core/Azure.Core/src/Azure.Core.csproj
+++ b/sdk/core/Azure.Core/src/Azure.Core.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Description>This is the implementation of the Azure Client Pipeline</Description>
     <AssemblyTitle>Microsoft Azure Client Pipeline</AssemblyTitle>
-    <Version>1.18.0-beta.1</Version>
+    <Version>1.18.0</Version>
     <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
     <ApiCompatVersion>1.17.0</ApiCompatVersion>
     <PackageTags>Microsoft Azure Client Pipeline</PackageTags>