diff --git a/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.installer.yaml b/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.installer.yaml
new file mode 100644
index 00000000000000..080a250435abb7
--- /dev/null
+++ b/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.installer.yaml
@@ -0,0 +1,34 @@
+# Created with YamlCreate.ps1 v2.4.1 Dumplings Mod $debug=QUSU.CRLF.7-4-5.Win32NT
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.6.0.schema.json
+
+PackageIdentifier: Mozilla.Firefox.ESR.MSIX
+PackageVersion: 115.14.0
+MinimumOSVersion: 10.0.17763.0
+InstallerType: msix
+Protocols:
+- http
+- https
+- mailto
+FileExtensions:
+- avif
+- htm
+- html
+- pdf
+- shtml
+- svg
+- webp
+- xht
+- xhtml
+PackageFamilyName: Mozilla.MozillaFirefox_jag0gd4e3s9p2
+ReleaseDate: 2024-08-06
+Installers:
+- Architecture: x86
+  InstallerUrl: https://download-installer.cdn.mozilla.net/pub/firefox/releases/115.14.0esr/win32/multi/Firefox%20Setup%20115.14.0esr.msix
+  InstallerSha256: 8A5D6B7CA3E8C2CAEE5C15A1FF6CFFA05670F2B77B0E32563C00F7D9CD335BFF
+  SignatureSha256: FD418B0A01C07DF374BCDCBBBAFF5F28E27CB2BF42EB4678E5D2EF3EF9B3EDE0
+- Architecture: x64
+  InstallerUrl: https://download-installer.cdn.mozilla.net/pub/firefox/releases/115.14.0esr/win64/multi/Firefox%20Setup%20115.14.0esr.msix
+  InstallerSha256: 6CE9CF77300F66277BE529960AD21F598998D38327A2A10A93B2121679501011
+  SignatureSha256: FD28EE6ED556E16BDE780B7B085FBCBB3909828FE3D39C65CD543A8DC660C6F4
+ManifestType: installer
+ManifestVersion: 1.6.0
diff --git a/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.locale.de-DE.yaml b/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.locale.de-DE.yaml
new file mode 100644
index 00000000000000..be53b8c7dff535
--- /dev/null
+++ b/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.locale.de-DE.yaml
@@ -0,0 +1,29 @@
+# Created with YamlCreate.ps1 v2.4.1 Dumplings Mod $debug=QUSU.CRLF.7-4-5.Win32NT
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.locale.1.6.0.schema.json
+
+PackageIdentifier: Mozilla.Firefox.ESR.MSIX
+PackageVersion: 115.14.0
+PackageLocale: de-DE
+Publisher: Mozilla
+PublisherUrl: https://www.mozilla.org/de/
+PublisherSupportUrl: https://support.mozilla.org/de/
+PrivacyUrl: https://www.mozilla.org/de/privacy/websites
+Author: Mozilla Foundation
+PackageName: Mozilla Firefox ESR (MSIX)
+PackageUrl: https://www.mozilla.org/de/firefox/enterprise/
+License: MPL-2.0
+LicenseUrl: https://www.mozilla.org/MPL/2.0
+# Copyright:
+CopyrightUrl: https://www.mozilla.org/foundation/trademarks/policy
+ShortDescription: Holen Sie sich den Firefox Extended Support Release oder Rapid Release für umfassende Datensicherheit und Datenschutz.
+# Description:
+# Moniker:
+Tags:
+- webbrowser
+# ReleaseNotes:
+ReleaseNotesUrl: https://www.mozilla.org/firefox/115.14.0/releasenotes/
+# PurchaseUrl:
+# InstallationNotes:
+# Documentations:
+ManifestType: locale
+ManifestVersion: 1.6.0
diff --git a/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.locale.en-US.yaml b/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.locale.en-US.yaml
new file mode 100644
index 00000000000000..9c97aa5638724a
--- /dev/null
+++ b/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.locale.en-US.yaml
@@ -0,0 +1,39 @@
+# Created with YamlCreate.ps1 v2.4.1 Dumplings Mod $debug=QUSU.CRLF.7-4-5.Win32NT
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultLocale.1.6.0.schema.json
+
+PackageIdentifier: Mozilla.Firefox.ESR.MSIX
+PackageVersion: 115.14.0
+PackageLocale: en-US
+Publisher: Mozilla
+PublisherUrl: https://www.mozilla.org/
+PublisherSupportUrl: https://support.mozilla.org/
+PrivacyUrl: https://www.mozilla.org/privacy/firefox/
+Author: Mozilla Foundation
+PackageName: Mozilla Firefox ESR (MSIX)
+PackageUrl: https://www.mozilla.org/firefox/enterprise/
+License: MPL-2.0
+LicenseUrl: https://www.mozilla.org/MPL/2.0
+# Copyright:
+CopyrightUrl: https://www.mozilla.org/foundation/trademarks/policy
+ShortDescription: Get the Firefox Extended Support Release or Rapid Release browser for comprehensive data security and data protection.
+# Description:
+Moniker: firefox-esr
+Tags:
+- browser
+- cross-platform
+- foss
+- gecko
+- quantum
+- spidermonkey
+- web
+- web-browser
+ReleaseNotes: |-
+  Fixed
+  - Various security fixes and other quality improvements.
+  Developer
+ReleaseNotesUrl: https://www.mozilla.org/firefox/115.14.0/releasenotes/
+# PurchaseUrl:
+# InstallationNotes:
+# Documentations:
+ManifestType: defaultLocale
+ManifestVersion: 1.6.0
diff --git a/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.locale.zh-CN.yaml b/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.locale.zh-CN.yaml
new file mode 100644
index 00000000000000..dc233dedb58db6
--- /dev/null
+++ b/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.locale.zh-CN.yaml
@@ -0,0 +1,33 @@
+# Created with YamlCreate.ps1 v2.4.1 Dumplings Mod $debug=QUSU.CRLF.7-4-5.Win32NT
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.locale.1.6.0.schema.json
+
+PackageIdentifier: Mozilla.Firefox.ESR.MSIX
+PackageVersion: 115.14.0
+PackageLocale: zh-CN
+Publisher: Mozilla
+PublisherUrl: https://www.mozilla.org/zh-CN/
+PublisherSupportUrl: https://support.mozilla.org/zh-CN/
+PrivacyUrl: https://www.mozilla.org/zh-CN/privacy/firefox/
+Author: Mozilla 基金会
+PackageName: Mozilla Firefox ESR (MSIX)
+PackageUrl: https://www.mozilla.org/zh-CN/firefox/enterprise/
+License: MPL-2.0
+LicenseUrl: https://www.mozilla.org/MPL/2.0
+# Copyright:
+CopyrightUrl: https://www.mozilla.org/foundation/trademarks/policy
+ShortDescription: 下载部署 Firefox 延长支持版或快速发行版，获得全面的信息安全和数据保护。
+# Description:
+# Moniker:
+Tags:
+- mozilla
+- 浏览器
+- 火狐
+- 火狐浏览器
+- 网页浏览器
+# ReleaseNotes:
+ReleaseNotesUrl: https://www.mozilla.org/firefox/115.14.0/releasenotes/
+# PurchaseUrl:
+# InstallationNotes:
+# Documentations:
+ManifestType: locale
+ManifestVersion: 1.6.0
diff --git a/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.yaml b/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.yaml
new file mode 100644
index 00000000000000..38b92b620b3fea
--- /dev/null
+++ b/manifests/m/Mozilla/Firefox/ESR/MSIX/115.14.0/Mozilla.Firefox.ESR.MSIX.yaml
@@ -0,0 +1,8 @@
+# Created with YamlCreate.ps1 v2.4.1 Dumplings Mod $debug=QUSU.CRLF.7-4-5.Win32NT
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.6.0.schema.json
+
+PackageIdentifier: Mozilla.Firefox.ESR.MSIX
+PackageVersion: 115.14.0
+DefaultLocale: en-US
+ManifestType: version
+ManifestVersion: 1.6.0