diff --git a/sdk/extensions/Azure.Extensions.AspNetCore.Configuration.Secrets/CHANGELOG.md b/sdk/extensions/Azure.Extensions.AspNetCore.Configuration.Secrets/CHANGELOG.md
index 95bb152461a54..d16acbd29a100 100644
--- a/sdk/extensions/Azure.Extensions.AspNetCore.Configuration.Secrets/CHANGELOG.md
+++ b/sdk/extensions/Azure.Extensions.AspNetCore.Configuration.Secrets/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Release History
 
+## 1.1.0-preview.1 (Unreleased)
+
+
 ## 1.0.0 (2020-06-04)
 
 - No changes. General availability release.
diff --git a/sdk/extensions/Azure.Extensions.AspNetCore.Configuration.Secrets/src/Azure.Extensions.AspNetCore.Configuration.Secrets.csproj b/sdk/extensions/Azure.Extensions.AspNetCore.Configuration.Secrets/src/Azure.Extensions.AspNetCore.Configuration.Secrets.csproj
index 537eb2daa2e93..00009ee001b23 100644
--- a/sdk/extensions/Azure.Extensions.AspNetCore.Configuration.Secrets/src/Azure.Extensions.AspNetCore.Configuration.Secrets.csproj
+++ b/sdk/extensions/Azure.Extensions.AspNetCore.Configuration.Secrets/src/Azure.Extensions.AspNetCore.Configuration.Secrets.csproj
@@ -4,7 +4,7 @@
     <Description>Azure Key Vault configuration provider implementation for Microsoft.Extensions.Configuration.</Description>
     <TargetFrameworks>$(RequiredTargetFrameworks)</TargetFrameworks>
     <PackageTags>$(PackageTags);azure;keyvault</PackageTags>
-    <Version>1.0.0</Version>
+    <Version>1.1.0-preview.1</Version>
     <EnableApiCompat>false</EnableApiCompat>
     <NoWarn>$(NoWarn);AZC0001;AZC0102</NoWarn>
     <IsExtensionClientLibrary>true</IsExtensionClientLibrary>
diff --git a/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Blobs/CHANGELOG.md b/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Blobs/CHANGELOG.md
index 7f356d55117f7..1204c6f89e56e 100644
--- a/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Blobs/CHANGELOG.md
+++ b/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Blobs/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Release History
 
+## 1.1.0-preview.1 (Unreleased)
+
+
 ## 1.0.0 (2020-06-04)
 
 - No changes. General availability release.
diff --git a/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Blobs/src/Azure.Extensions.AspNetCore.DataProtection.Blobs.csproj b/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Blobs/src/Azure.Extensions.AspNetCore.DataProtection.Blobs.csproj
index d8fca269436f4..835e8afd7ff37 100644
--- a/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Blobs/src/Azure.Extensions.AspNetCore.DataProtection.Blobs.csproj
+++ b/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Blobs/src/Azure.Extensions.AspNetCore.DataProtection.Blobs.csproj
@@ -4,7 +4,7 @@
     <TargetFrameworks>$(RequiredTargetFrameworks)</TargetFrameworks>
     <Description>Microsoft Azure Blob storage support as key store (https://docs.microsoft.com/en-us/aspnet/core/security/data-protection/implementation/key-storage-providers).</Description>
     <PackageTags>aspnetcore;dataprotection;azure;blob;key store</PackageTags>
-    <Version>1.0.0</Version>
+    <Version>1.1.0-preview.1</Version>
     <EnableApiCompat>false</EnableApiCompat>
     <IsExtensionClientLibrary>true</IsExtensionClientLibrary>
     <NoWarn>$(NoWarn);AZC0102</NoWarn>
diff --git a/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Keys/CHANGELOG.md b/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Keys/CHANGELOG.md
index 3b04273b04f52..f19d38de11548 100644
--- a/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Keys/CHANGELOG.md
+++ b/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Keys/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Release History
 
+## 1.1.0-preview.1 (Unreleased)
+
+
 ## 1.0.0 (2020-06-04)
 
 - No changes. General availability release.
diff --git a/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Keys/src/Azure.Extensions.AspNetCore.DataProtection.Keys.csproj b/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Keys/src/Azure.Extensions.AspNetCore.DataProtection.Keys.csproj
index 49b75c42e0aca..c41aa83db2436 100644
--- a/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Keys/src/Azure.Extensions.AspNetCore.DataProtection.Keys.csproj
+++ b/sdk/extensions/Azure.Extensions.AspNetCore.DataProtection.Keys/src/Azure.Extensions.AspNetCore.DataProtection.Keys.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Microsoft Azure Key Vault key encryption support.</Description>
     <PackageTags>aspnetcore;dataprotection;azure;keyvault</PackageTags>
-    <Version>1.0.0</Version>
+    <Version>1.1.0-preview.1</Version>
     <EnableApiCompat>false</EnableApiCompat>
     <IsExtensionClientLibrary>true</IsExtensionClientLibrary>
     <NoWarn>$(NoWarn);AZC0102</NoWarn>