diff --git a/.spelling b/.spelling
index b3fee024aa..ba7130d4e5 100644
--- a/.spelling
+++ b/.spelling
@@ -111,6 +111,7 @@ codepage
 commanddiscovery
 commandsearch
 comobject
+composability
 config
 connect-pssession
 consolehost
@@ -320,6 +321,7 @@ interactivetesting
 interop
 interoperation
 invoke-cimmethod
+Invoke-DSCResource
 invoke-restmethod
 invoke-wsmanaction
 iot
@@ -467,6 +469,7 @@ offthewoll
 oising
 omi
 omnisharp
+OneDrive
 oneget.org
 opencover
 opencover.zip
@@ -611,6 +614,7 @@ robo210
 ronn
 rpalo
 runspace
+runspaces
 runspaceinit
 runtime
 runtimes
@@ -869,6 +873,8 @@ uninstallation
 vongrippen
 yurko7
 zhenggu
+davinci26
+vedhasp
 analytics
  - docs/debugging/README.md
 corehost
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51a368cb19..ef8b3d0ddb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,77 @@
 # Changelog
 
+## v7.0.0-preview.4 - 09/19/2019
+
+### Engine Updates and Fixes
+
+- Add support to `ActionPreference.Break` to break into debugger when `Debug`, `Error`, `Information`, `Progress`, `Verbose` or `Warning` messages are generated (#8205) (Thanks @KirkMunro!)
+- Enable starting control panel add-ins within PowerShell Core without specifying `.CPL` extension. (#9828)
+
+### Performance
+
+- Make `ForEach-Object` faster for its commonly used scenarios (#10454) and fix `ForEach-Object -Parallel` performance problem with many runspaces (#10455)
+
+### Experimental Features
+
+- Update `PSDesiredStateConfiguration` module version to `2.0.3` and bring new tests; enable compilation to MOF on non-Windows and use of Invoke-DSCResource without LCM (#10516)
+- Add APIs for breakpoint management in runspaces and enable attach to process without `BreakAll` for PowerShell Editor Services (#10338) (Thanks @KirkMunro!)
+- Support [ternary operator](https://github.com/PowerShell/PowerShell-RFC/pull/218) in PowerShell language (#10367)
+
+### General Cmdlet Updates and Fixes
+
+- Add PowerShell Core group policy definitions (#10468)
+- Update console host to support `XTPUSHSGR`/`XTPOPSGR` VT control sequences that are used in [composability scenarios](https://github.com/microsoft/terminal/issues/1796). (#10208)
+- Add `WorkingDirectory` parameter to `Start-Job` (#10324) (Thanks @davinci26!)
+- Remove the event handler that was causing breakpoint changes to be erroneously replicated to the host runspace debugger (#10503) (Thanks @KirkMunro!)
+- Replace `api-ms-win-core-job-12-1-0.dll` with `Kernell32.dll` in `Microsoft.PowerShell.Commands.NativeMethods` P/Invoke API(#10417) (Thanks @iSazonov!)
+- Fix wrong output for `New-Service` in variable assignment and `-OutVariable` (#10444) (Thanks @kvprasoon!)
+- Fix global tool issues around exit code, command line parameters and path with spaces (#10461)
+- Fix recursion into OneDrive - change `FindFirstFileEx()` to use `SafeFindHandle` type (#10405)
+- Skip auto-loading `PSReadLine` on Windows if the [NVDA screen reader](https://www.nvaccess.org/about-nvda/) is active (#10385)
+- Increase built-with-PowerShell module versions to `7.0.0.0` (#10356)
+- Add throwing an error in `Add-Type` if a type with the same name already exists (#9609) (Thanks @iSazonov!)
+
+### Code Cleanup
+
+- Convert `ActionPreference.Suspend` enumeration value into a non-supported, reserved state, and remove restriction on using `ActionPreference.Ignore` in preference variables (#10317) (Thanks @KirkMunro!)
+- Replace `ArrayList` with `List<T>` to get more readable and reliable code without changing functionality (#10333) (Thanks @iSazonov!)
+- Make code style fixes to `TestConnectionCommand` (#10439) (Thanks @vexx32!)
+- Cleanup `AutomationEngine` and remove extra `SetSessionStateDrive` method call (#10416) (Thanks @iSazonov!)
+- Rename default `ParameterSetName` back to `Delimiter` for `ConvertTo-Csv` and `ConvertFrom-Csv` (#10425)
+
+### Tools
+
+- Update `install-powershell.ps1` to check for already installed daily build (#10489)
+
+### Tests
+
+- Add experimental check to `ForEach-Object -Parallel` tests (#10354) (Thanks @KirkMunro!)
+- Update tests for Alpine validation (#10428)
+
+### Build and Packaging Improvements
+
+- Bump `PowerShellGet` version from `2.2` to `2.2.1` (#10382)
+- Bump `PackageManagement` version from `1.4.3` to `1.4.4` (#10383)
+- Update `README.md` and `metadata.json` for `7.0.0-preview.4` (Internal 10011)
+- Upgrade `.Net Core 3.0` version from `Preview 9` to `RC1` (#10552) (Thanks @bergmeister!)
+- Fix `ExperimentalFeature` list generation (Internal 9996)
+- Bump `PSReadLine` version from `2.0.0-beta4` to `2.0.0-beta5` (#10536)
+- Fix release build script to set release tag
+- Update version of `Microsoft.PowerShell.Native` to `7.0.0-preview.2` (#10519)
+- Upgrade to `Netcoreapp3.0 preview9` (#10484) (Thanks @bergmeister!)
+- Make sure the daily coordinated build, knows it is a daily build (#10464)
+- Update the combined package build to release the daily builds (#10449)
+- Remove appveyor reference (#10445) (Thanks @RDIL!)
+- Bump `NJsonSchema` version from `10.0.22` to `10.0.23` (#10421)
+- Remove the deletion of `linux-x64` build folder because some dependencies for Alpine need it (#10407)
+
+### Documentation and Help Content
+
+- Update `README.md` and metadata for `v6.1.6` and `v6.2.3` releases (#10523)
+- Fix a typo in `README.md` (#10465) (Thanks @vedhasp!)
+- Add a reference to `PSKoans` module to Learning Resources documentation (#10369) (Thanks @vexx32!)
+- Update `README.md` and `metadata.json` for `7.0.0-preview.3` (#10393)
+
 ## v7.0.0-preview.3 - 08/20/2019
 
 ### Breaking Changes
diff --git a/README.md b/README.md
index 81430956bc..e7ef20ecd0 100644
--- a/README.md
+++ b/README.md
@@ -74,21 +74,21 @@ You can also download the PowerShell binary archives for Windows, macOS and Linu
 [rl-raspbian64]: https://github.com/PowerShell/PowerShell/releases/download/v6.2.3/powershell-6.2.3-linux-arm64.tar.gz
 [rl-snap]: https://snapcraft.io/powershell
 
-[pv-windows-64]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/PowerShell-7.0.0-preview.3-win-x64.msi
-[pv-windows-86]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/PowerShell-7.0.0-preview.3-win-x86.msi
-[pv-ubuntu18]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/powershell-preview_7.0.0-preview.3-1.ubuntu.18.04_amd64.deb
-[pv-ubuntu16]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/powershell-preview_7.0.0-preview.3-1.ubuntu.16.04_amd64.deb
-[pv-debian9]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/powershell-preview_7.0.0-preview.3-1.debian.9_amd64.deb
-[pv-centos]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/powershell-preview-7.0.0_preview.3-1.rhel.7.x86_64.rpm
-[pv-macos]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/powershell-7.0.0-preview.3-osx-x64.pkg
-[pv-winarm]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/PowerShell-7.0.0-preview.3-win-arm32.zip
-[pv-winarm64]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/PowerShell-7.0.0-preview.3-win-arm64.zip
-[pv-winx86-zip]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/PowerShell-7.0.0-preview.3-win-x86.zip
-[pv-winx64-zip]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/PowerShell-7.0.0-preview.3-win-x64.zip
-[pv-macos-tar]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/powershell-7.0.0-preview.3-osx-x64.tar.gz
-[pv-linux-tar]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/powershell-7.0.0-preview.3-linux-x64.tar.gz
-[pv-arm32]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/powershell-7.0.0-preview.3-linux-arm32.tar.gz
-[pv-arm64]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.3/powershell-7.0.0-preview.3-linux-arm64.tar.gz
+[pv-windows-64]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/PowerShell-7.0.0-preview.4-win-x64.msi
+[pv-windows-86]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/PowerShell-7.0.0-preview.4-win-x86.msi
+[pv-ubuntu18]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/powershell-preview_7.0.0-preview.4-1.ubuntu.18.04_amd64.deb
+[pv-ubuntu16]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/powershell-preview_7.0.0-preview.4-1.ubuntu.16.04_amd64.deb
+[pv-debian9]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/powershell-preview_7.0.0-preview.4-1.debian.9_amd64.deb
+[pv-centos]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/powershell-preview-7.0.0_preview.4-1.rhel.7.x86_64.rpm
+[pv-macos]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/powershell-7.0.0-preview.4-osx-x64.pkg
+[pv-winarm]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/PowerShell-7.0.0-preview.4-win-arm32.zip
+[pv-winarm64]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/PowerShell-7.0.0-preview.4-win-arm64.zip
+[pv-winx86-zip]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/PowerShell-7.0.0-preview.4-win-x86.zip
+[pv-winx64-zip]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/PowerShell-7.0.0-preview.4-win-x64.zip
+[pv-macos-tar]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/powershell-7.0.0-preview.4-osx-x64.tar.gz
+[pv-linux-tar]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/powershell-7.0.0-preview.4-linux-x64.tar.gz
+[pv-arm32]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/powershell-7.0.0-preview.4-linux-arm32.tar.gz
+[pv-arm64]: https://github.com/PowerShell/PowerShell/releases/download/v7.0.0-preview.4/powershell-7.0.0-preview.4-linux-arm64.tar.gz
 [pv-snap]: https://snapcraft.io/powershell-preview
 
 [in-windows]: https://docs.microsoft.com/powershell/scripting/setup/installing-powershell-core-on-windows?view=powershell-6
diff --git a/build.psm1 b/build.psm1
index 98d85923ad..0e0cf31ed5 100644
--- a/build.psm1
+++ b/build.psm1
@@ -490,10 +490,19 @@ Fix steps:
     }
 
     # ARM is cross compiled, so we can't run pwsh to enumerate Experimental Features
-    if ((Test-IsPreview $psVersion) -and -not $Runtime.Contains("arm")) {
+    if ((Test-IsPreview $psVersion) -and -not $Runtime.Contains("arm") -and -not ($Runtime -like 'fxdependent*')) {
         $json = & $publishPath\pwsh -noprofile -command {
             $expFeatures = [System.Collections.Generic.List[string]]::new()
             Get-ExperimentalFeature | ForEach-Object { $expFeatures.Add($_.Name) }
+
+            # Make sure ExperimentalFeatures from modules in PSHome are added
+            # https://github.com/PowerShell/PowerShell/issues/10550
+            @("PSDesiredStateConfiguration.InvokeDscResource") | ForEach-Object {
+                if (!$expFeatures.Contains($_)) {
+                    $expFeatures.Add($_)
+                }
+            }
+
             ConvertTo-Json $expFeatures.ToArray()
         }
 
diff --git a/tools/metadata.json b/tools/metadata.json
index a56217173a..c3af89cc26 100644
--- a/tools/metadata.json
+++ b/tools/metadata.json
@@ -1,7 +1,7 @@
 {
   "StableReleaseTag": "v6.2.3",
-  "PreviewReleaseTag": "v7.0.0-preview.3",
+  "PreviewReleaseTag": "v7.0.0-preview.4",
   "ServicingReleaseTag": "v6.1.6",
   "ReleaseTag": "v6.2.3",
-  "NextReleaseTag": "v7.0.0-preview.4"
+  "NextReleaseTag": "v7.0.0-preview.5"
 }
diff --git a/tools/releaseBuild/setReleaseTag.ps1 b/tools/releaseBuild/setReleaseTag.ps1
index 40375dd693..339d07000d 100644
--- a/tools/releaseBuild/setReleaseTag.ps1
+++ b/tools/releaseBuild/setReleaseTag.ps1
@@ -70,7 +70,7 @@ if($ReleaseTag -eq 'fromBranch' -or !$ReleaseTag)
             New-BuildInfoJson -ReleaseTag $releaseTag
         }
     }
-    if($branchOnly -eq 'master' -or $branchOnly -like '*dailytest*')
+    elseif($branchOnly -eq 'master' -or $branchOnly -like '*dailytest*')
     {
         $isDaily = $true
         Write-verbose "daily build" -verbose