diff --git a/CHANGELOG.md b/CHANGELOG.md
index a545f91fb..c679bc0e0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## 4.9.0 (September 8, 2019)
+
+- Add JUnit format for results [#1347](https://github.com/pester/Pester/pull/1347)
+- Add skip reason to nUnit output [#1353](https://github.com/pester/Pester/pull/1353)
+- Add header with Pester version to output [#1343](https://github.com/pester/Pester/pull/1343)
+- Fix detect variable and params conflicts [#1292](https://github.com/pester/Pester/pull/1292)
+- Fix signing of ps1xml files
+
 ## 4.8.1 (May 11, 2019)
 
 - Fix default parameter comparison on v2 [#1310](https://github.com/pester/Pester/pull/1310)
diff --git a/Functions/TestResults.Tests.ps1 b/Functions/TestResults.Tests.ps1
index a2f58c822..f9544861f 100644
--- a/Functions/TestResults.Tests.ps1
+++ b/Functions/TestResults.Tests.ps1
@@ -292,11 +292,11 @@ InModuleScope Pester {
                 # there is a slight variation between what is recorded in the xml and what comes from the testresult
                 # e.g. xml = 0.202, testresult - 0.201
                 # therefore we only test for 1 digits after decimal point
-                ([decimal]$xmlTestSuite1.time).ToString('0.0') | Should -Be ($Describe1.time.TotalSeconds.ToString('0.0', [System.Globalization.CultureInfo]::InvariantCulture))
+                ([decimal]$xmlTestSuite1.time).ToString('0.0', [System.Globalization.CultureInfo]::InvariantCulture) | Should -Be ($Describe1.time.TotalSeconds.ToString('0.0', [System.Globalization.CultureInfo]::InvariantCulture))
 
                 $xmlTestSuite2 = $xmlResult.'testsuites'.'testsuite'[1]
                 $xmlTestSuite2.name | Should -Be "Describe #2"
-                ([decimal]$xmlTestSuite2.time).ToString('0.0') | Should -Be ($Describe2.time.TotalSeconds.ToString('0.0', [System.Globalization.CultureInfo]::InvariantCulture))
+                ([decimal]$xmlTestSuite2.time).ToString('0.0', [System.Globalization.CultureInfo]::InvariantCulture) | Should -Be ($Describe2.time.TotalSeconds.ToString('0.0', [System.Globalization.CultureInfo]::InvariantCulture))
             }
 
             it "should write the environment information in properties" {
diff --git a/Pester.psd1 b/Pester.psd1
index 950bfc435..2038164a2 100644
--- a/Pester.psd1
+++ b/Pester.psd1
@@ -4,7 +4,7 @@
     ModuleToProcess   = 'Pester.psm1'
 
     # Version number of this module.
-    ModuleVersion     = '4.8.1'
+    ModuleVersion     = '4.9.0'
 
     # ID used to uniquely identify this module
     GUID              = 'a699dea5-2c73-4616-a270-1f7abb777e71'
@@ -127,7 +127,7 @@
             LicenseUri   = "https://www.apache.org/licenses/LICENSE-2.0.html"
 
             # Release notes for this particular version of the module
-            ReleaseNotes = 'https://github.com/pester/Pester/releases/tag/4.8.1'
+            ReleaseNotes = 'https://github.com/pester/Pester/releases/tag/4.9.0'
 
             # Prerelease string of this module
             Prerelease   = ''