diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9c82c8b61..ea3df448f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,25 @@
 # PowerShell Editor Services Release History
 
+## v1.9.0
+### Thursday, September 27, 2018
+
+- [PowerShellEditorServices #750](https://github.com/PowerShell/PowerShellEditorServices/pull/750) -
+  Fix issue where # in path causes the path to resolve incorrectly
+- [PowerShellEditorServices #721](https://github.com/PowerShell/PowerShellEditorServices/pull/721) -
+  Change Get-Help behavior to return local help when online help can't be displayed  (Thanks @corbob!)
+- [PowerShellEditorServices #748](https://github.com/PowerShell/PowerShellEditorServices/pull/748) -
+  Fix index out-of-range exception when deleting script files
+- [PowerShellEditorServices #749](https://github.com/PowerShell/PowerShellEditorServices/pull/749) -
+  Fix crash for finding symbols on bad paths
+- [PowerShellEditorServices #740](https://github.com/PowerShell/PowerShellEditorServices/pull/740) -
+  Fix inner help completion
+- [PowerShellEditorServices #736](https://github.com/PowerShell/PowerShellEditorServices/pull/736) -
+  Cache the reflection call done for completions
+- [PowerShellEditorServices #737](https://github.com/PowerShell/PowerShellEditorServices/pull/737) -
+  Remove LINQ usage in language service methods
+- [PowerShellEditorServices #743](https://github.com/PowerShell/PowerShellEditorServices/pull/743) -
+  Remove unnecessary LINQ calls from LanguageServer
+
 ## v1.8.4
 ### Friday, August 31, 2018
 
diff --git a/PowerShellEditorServices.Common.props b/PowerShellEditorServices.Common.props
index 279497e14..2b737dc02 100644
--- a/PowerShellEditorServices.Common.props
+++ b/PowerShellEditorServices.Common.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <VersionPrefix>1.8.5</VersionPrefix>
+    <VersionPrefix>1.9.0</VersionPrefix>
     <Company>Microsoft</Company>
     <Copyright>© Microsoft Corporation. All rights reserved.</Copyright>
     <PackageTags>PowerShell;editor;development;language;debugging</PackageTags>
diff --git a/appveyor.yml b/appveyor.yml
index 8a5512608..c6234e5fa 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: '1.8.5.{build}'
+version: '1.9.0{build}'
 image: Visual Studio 2017
 clone_depth: 10
 skip_tags: true
diff --git a/module/PowerShellEditorServices/PowerShellEditorServices.psd1 b/module/PowerShellEditorServices/PowerShellEditorServices.psd1
index ab8c75b34..2fc3ec77d 100644
--- a/module/PowerShellEditorServices/PowerShellEditorServices.psd1
+++ b/module/PowerShellEditorServices/PowerShellEditorServices.psd1
@@ -12,7 +12,7 @@
 RootModule = 'PowerShellEditorServices.psm1'
 
 # Version number of this module.
-ModuleVersion = '1.8.5'
+ModuleVersion = '1.9.0'
 
 # ID used to uniquely identify this module
 GUID = '9ca15887-53a2-479a-9cda-48d26bcb6c47'