chore(nimbus): Update External Configs

experimenter/experimenter/features/manifests/fenix/.ref-cache.yaml

@@ -1,3 +1,3 @@
-beta: cd7d1d5e32180e2782d659d70b90dfe6fdd149aa
-main: edfb027f321fd2584c8fd2df528e665b7f5b8dac
-release: 576d9b07706419cebc9dcf9e9b463a2c3a0d4c7a
+beta: ffbfcc25e77ea3427dd73ead95070777b00ed3b2
+main: 0271096efe3ea9e8c9a5479f26774f1842ef0585
+release: c9eaf0ccb15b0ec83277bc961de46d9beed77451

experimenter/experimenter/features/manifests/fenix/beta.fml.yaml

@@ -60,17 +60,19 @@ features:
     description: Control Baseline Fingerprinting Protection
     variables:
       enabled:
-        description: Enables / disables baseline fingerprinting protection.
-        type: Boolean
-        default: true
+        description: |
+          Enables / disables baseline fingerprinting protection. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       feat-enabled:
-        description: If true, the feature is active.
+        description: |
+          Deprecated and no longer read. Each of the values below is applied independently when a recipe supplies it; leaving a value unset means "leave the existing setting alone".
         type: Boolean
         default: false
       overrides:
-        description: The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. The default value is empty string.
-        type: String
-        default: ''
+        description: The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. Unset leaves the existing setting alone.
+        type: Option<String>
+        default: null
   collections-to-tab-groups-migration:
     description: Feature to migrate Collections to Tab Groups for users on Firefox for Android.
     variables:
@@ -175,29 +177,30 @@ features:
     description: Control Fingerprinting Protection
     variables:
       enabled:
-        description: If true, the feature is active.
+        description: |
+          Deprecated and no longer read. Each of the values below is applied independently when a recipe supplies it; leaving a value unset means "leave the existing setting alone".
         type: Boolean
         default: false
       enabled-normal:
         description: |
-          Enables / disables fingerprinting protection in normal browsing mode.
-        type: Boolean
-        default: false
+          Enables / disables fingerprinting protection in normal browsing mode. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       enabled-private:
         description: |
-          Enables / disables fingerprinting protection in private browsing mode.
-        type: Boolean
-        default: true
+          Enables / disables fingerprinting protection in private browsing mode. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       fdlibm-math:
         description: |
           Uses a different math backend for Math.sin/cos/tan in JavaScript that exposes less entropy
         type: Boolean
         default: false
       overrides:
         description: |
-          The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. The default value is empty string.
-        type: String
-        default: ''
+          The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. Unset leaves the existing setting alone.
+        type: Option<String>
+        default: null
   firefox-jp-guide-default-site:
     description: |
       This feature is for managing the visibility of the Firefox Japanese Guide default suggested site shortcut

experimenter/experimenter/features/manifests/fenix/developer.fml.yaml

@@ -60,17 +60,19 @@ features:
     description: Control Baseline Fingerprinting Protection
     variables:
       enabled:
-        description: Enables / disables baseline fingerprinting protection.
-        type: Boolean
-        default: true
+        description: |
+          Enables / disables baseline fingerprinting protection. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       feat-enabled:
-        description: If true, the feature is active.
+        description: |
+          Deprecated and no longer read. Each of the values below is applied independently when a recipe supplies it; leaving a value unset means "leave the existing setting alone".
         type: Boolean
         default: false
       overrides:
-        description: The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. The default value is empty string.
-        type: String
-        default: ''
+        description: The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. Unset leaves the existing setting alone.
+        type: Option<String>
+        default: null
   collections-to-tab-groups-migration:
     description: Feature to migrate Collections to Tab Groups for users on Firefox for Android.
     variables:
@@ -175,29 +177,30 @@ features:
     description: Control Fingerprinting Protection
     variables:
       enabled:
-        description: If true, the feature is active.
+        description: |
+          Deprecated and no longer read. Each of the values below is applied independently when a recipe supplies it; leaving a value unset means "leave the existing setting alone".
         type: Boolean
         default: false
       enabled-normal:
         description: |
-          Enables / disables fingerprinting protection in normal browsing mode.
-        type: Boolean
-        default: false
+          Enables / disables fingerprinting protection in normal browsing mode. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       enabled-private:
         description: |
-          Enables / disables fingerprinting protection in private browsing mode.
-        type: Boolean
-        default: true
+          Enables / disables fingerprinting protection in private browsing mode. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       fdlibm-math:
         description: |
           Uses a different math backend for Math.sin/cos/tan in JavaScript that exposes less entropy
         type: Boolean
         default: false
       overrides:
         description: |
-          The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. The default value is empty string.
-        type: String
-        default: ''
+          The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. Unset leaves the existing setting alone.
+        type: Option<String>
+        default: null
   firefox-jp-guide-default-site:
     description: |
       This feature is for managing the visibility of the Firefox Japanese Guide default suggested site shortcut

experimenter/experimenter/features/manifests/fenix/experimenter.yaml

@@ -59,13 +59,15 @@ baseline-fpp:
   variables:
     enabled:
       type: boolean
-      description: Enables / disables baseline fingerprinting protection.
+      description: |
+        Enables / disables baseline fingerprinting protection. Unset leaves the existing setting alone.
     feat-enabled:
       type: boolean
-      description: If true, the feature is active.
+      description: |
+        Deprecated and no longer read. Each of the values below is applied independently when a recipe supplies it; leaving a value unset means "leave the existing setting alone".
     overrides:
       type: string
-      description: The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. The default value is empty string.
+      description: The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. Unset leaves the existing setting alone.
 collections-to-tab-groups-migration:
   description: Feature to migrate Collections to Tab Groups for users on Firefox for Android.
   hasExposure: true
@@ -177,23 +179,24 @@ fingerprinting-protection:
   variables:
     enabled:
       type: boolean
-      description: If true, the feature is active.
+      description: |
+        Deprecated and no longer read. Each of the values below is applied independently when a recipe supplies it; leaving a value unset means "leave the existing setting alone".
     enabled-normal:
       type: boolean
       description: |
-        Enables / disables fingerprinting protection in normal browsing mode.
+        Enables / disables fingerprinting protection in normal browsing mode. Unset leaves the existing setting alone.
     enabled-private:
       type: boolean
       description: |
-        Enables / disables fingerprinting protection in private browsing mode.
+        Enables / disables fingerprinting protection in private browsing mode. Unset leaves the existing setting alone.
     fdlibm-math:
       type: boolean
       description: |
         Uses a different math backend for Math.sin/cos/tan in JavaScript that exposes less entropy
     overrides:
       type: string
       description: |
-        The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. The default value is empty string.
+        The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. Unset leaves the existing setting alone.
 firefox-jp-guide-default-site:
   description: |
     This feature is for managing the visibility of the Firefox Japanese Guide default suggested site shortcut

experimenter/experimenter/features/manifests/fenix/nightly.fml.yaml

@@ -60,17 +60,19 @@ features:
     description: Control Baseline Fingerprinting Protection
     variables:
       enabled:
-        description: Enables / disables baseline fingerprinting protection.
-        type: Boolean
-        default: true
+        description: |
+          Enables / disables baseline fingerprinting protection. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       feat-enabled:
-        description: If true, the feature is active.
+        description: |
+          Deprecated and no longer read. Each of the values below is applied independently when a recipe supplies it; leaving a value unset means "leave the existing setting alone".
         type: Boolean
         default: false
       overrides:
-        description: The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. The default value is empty string.
-        type: String
-        default: ''
+        description: The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. Unset leaves the existing setting alone.
+        type: Option<String>
+        default: null
   collections-to-tab-groups-migration:
     description: Feature to migrate Collections to Tab Groups for users on Firefox for Android.
     variables:
@@ -175,29 +177,30 @@ features:
     description: Control Fingerprinting Protection
     variables:
       enabled:
-        description: If true, the feature is active.
+        description: |
+          Deprecated and no longer read. Each of the values below is applied independently when a recipe supplies it; leaving a value unset means "leave the existing setting alone".
         type: Boolean
         default: false
       enabled-normal:
         description: |
-          Enables / disables fingerprinting protection in normal browsing mode.
-        type: Boolean
-        default: false
+          Enables / disables fingerprinting protection in normal browsing mode. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       enabled-private:
         description: |
-          Enables / disables fingerprinting protection in private browsing mode.
-        type: Boolean
-        default: true
+          Enables / disables fingerprinting protection in private browsing mode. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       fdlibm-math:
         description: |
           Uses a different math backend for Math.sin/cos/tan in JavaScript that exposes less entropy
         type: Boolean
         default: false
       overrides:
         description: |
-          The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. The default value is empty string.
-        type: String
-        default: ''
+          The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. Unset leaves the existing setting alone.
+        type: Option<String>
+        default: null
   firefox-jp-guide-default-site:
     description: |
       This feature is for managing the visibility of the Firefox Japanese Guide default suggested site shortcut

experimenter/experimenter/features/manifests/fenix/release.fml.yaml

@@ -60,17 +60,19 @@ features:
     description: Control Baseline Fingerprinting Protection
     variables:
       enabled:
-        description: Enables / disables baseline fingerprinting protection.
-        type: Boolean
-        default: true
+        description: |
+          Enables / disables baseline fingerprinting protection. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       feat-enabled:
-        description: If true, the feature is active.
+        description: |
+          Deprecated and no longer read. Each of the values below is applied independently when a recipe supplies it; leaving a value unset means "leave the existing setting alone".
         type: Boolean
         default: false
       overrides:
-        description: The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. The default value is empty string.
-        type: String
-        default: ''
+        description: The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. Unset leaves the existing setting alone.
+        type: Option<String>
+        default: null
   collections-to-tab-groups-migration:
     description: Feature to migrate Collections to Tab Groups for users on Firefox for Android.
     variables:
@@ -175,29 +177,30 @@ features:
     description: Control Fingerprinting Protection
     variables:
       enabled:
-        description: If true, the feature is active.
+        description: |
+          Deprecated and no longer read. Each of the values below is applied independently when a recipe supplies it; leaving a value unset means "leave the existing setting alone".
         type: Boolean
         default: false
       enabled-normal:
         description: |
-          Enables / disables fingerprinting protection in normal browsing mode.
-        type: Boolean
-        default: false
+          Enables / disables fingerprinting protection in normal browsing mode. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       enabled-private:
         description: |
-          Enables / disables fingerprinting protection in private browsing mode.
-        type: Boolean
-        default: true
+          Enables / disables fingerprinting protection in private browsing mode. Unset leaves the existing setting alone.
+        type: Option<Boolean>
+        default: null
       fdlibm-math:
         description: |
           Uses a different math backend for Math.sin/cos/tan in JavaScript that exposes less entropy
         type: Boolean
         default: false
       overrides:
         description: |
-          The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. The default value is empty string.
-        type: String
-        default: ''
+          The protection overrides to add or remove fingerprinting protection targets. Please check RFPTargets.inc for all supported targets. The format of the overrides is +Target1,-Target2,+Target3 where + means add and - means remove. The targets are separated by commas. Unset leaves the existing setting alone.
+        type: Option<String>
+        default: null
   firefox-jp-guide-default-site:
     description: |
       This feature is for managing the visibility of the Firefox Japanese Guide default suggested site shortcut