diff --git a/experimenter/experimenter/features/manifests/fenix/.ref-cache.yaml b/experimenter/experimenter/features/manifests/fenix/.ref-cache.yaml
index 301993df90..0c6ba17eeb 100644
--- a/experimenter/experimenter/features/manifests/fenix/.ref-cache.yaml
+++ b/experimenter/experimenter/features/manifests/fenix/.ref-cache.yaml
@@ -1,3 +1,3 @@
-beta: 7d96c84642dcc484be1a111f29182a38297a1cb7
-master: 39e6d5b609b74a19c0824d98ae654b60d6310152
-release: 060aab7e8df0a8c92693ee77cf5a7ad8408ab083
+beta: 1ab942c40771907755f24745629c674fa3afe331
+master: a5e04104f9c6cfd69f9c855f0b0f665afd444c74
+release: eda2df04e51649bff29f2e89be16a82cb8c0df8c
diff --git a/experimenter/experimenter/features/manifests/firefox-desktop/.ref-cache.yaml b/experimenter/experimenter/features/manifests/firefox-desktop/.ref-cache.yaml
index 29628db229..6f58751bc4 100644
--- a/experimenter/experimenter/features/manifests/firefox-desktop/.ref-cache.yaml
+++ b/experimenter/experimenter/features/manifests/firefox-desktop/.ref-cache.yaml
@@ -1,5 +1,5 @@
-beta: 8f6ada628c8b97e7421fa6a6c6c3c39b6a4e9181
-central: c0157231377305c8d7c22e452beff7c43fe4e9d7
-esr115: 0e6dc321c4bc69e4eb22ac3040411dbb0ed60633
-esr128: 21def3e0518496b82c7b3da3f16de982ddcc31e2
-release: 66a913b6fc223619a019b76c72f190a6caeac9f3
+beta: 3e35ea60c869cf020d32071f483251eaec5c42be
+central: dd0eb56380d40b626f3d9955acefe659e523e8dd
+esr115: 506a71d05c27073ca5558b76050b695b996e1598
+esr128: 87a454e068c437891c69c8e2f044f561f65d83f9
+release: 01a9aa48ee2703a41579f229acc31eb3ec0a7c2c
diff --git a/experimenter/experimenter/features/manifests/firefox-desktop/experimenter.yaml b/experimenter/experimenter/features/manifests/firefox-desktop/experimenter.yaml
index 683222143d..2b450399bd 100644
--- a/experimenter/experimenter/features/manifests/firefox-desktop/experimenter.yaml
+++ b/experimenter/experimenter/features/manifests/firefox-desktop/experimenter.yaml
@@ -238,12 +238,6 @@ urlbar:
     autoFillAdaptiveHistoryUseCountThreshold:
       type: string
       description: This value assumes float expression like "0.47". Threshold for use count of input history that we handle as adaptive history autofill. If the use count is this value or more, it will be a candidate.
-    experimentType:
-      type: string
-      description: The type of the experiment (or rollout). If "best-match", then the Nimbus exposure event will be recorded when the user first triggers a best match (or would have triggered a best match, for users in the control group). If empty, the event will be recorded when the user first triggers any type of Suggest suggestion.
-      enum:
-        - best-match
-        - ""
     fakespotFeatureGate:
       type: boolean
       fallbackPref: browser.urlbar.fakespot.featureGate
@@ -464,15 +458,6 @@ urlbar:
         - default
         - interest
         - random
-    quickSuggestRemoteSettingsDataType:
-      type: string
-      description: The `type` of the suggestions data in remote settings. If not specified, "data" is used.
-    quickSuggestRustEnabled:
-      type: boolean
-      fallbackPref: browser.urlbar.quicksuggest.rustEnabled
-      description: >-
-        Whether Firefox Suggest will use the new Rust backend instead of the
-        original JS backend.
     quickSuggestScenario:
       # IMPORTANT: This should not have a fallbackPref. See UrlbarPrefs.sys.mjs.
       type: string
@@ -531,9 +516,6 @@ urlbar:
         branch: default
         pref: browser.urlbar.recentsearches.maxResults
       description: The maximum number of recent searches to show.
-    recordNavigationalSuggestionTelemetry:
-      type: boolean
-      description: Whether to record navigational suggestion telemetry. Defaults to false.
     showSearchTermsFeatureGate:
       type: boolean
       fallbackPref: browser.urlbar.showSearchTerms.featureGate
diff --git a/experimenter/experimenter/features/manifests/firefox-desktop/v135.0.0/experimenter.yaml b/experimenter/experimenter/features/manifests/firefox-desktop/v135.0.0/experimenter.yaml
index 683222143d..2b450399bd 100644
--- a/experimenter/experimenter/features/manifests/firefox-desktop/v135.0.0/experimenter.yaml
+++ b/experimenter/experimenter/features/manifests/firefox-desktop/v135.0.0/experimenter.yaml
@@ -238,12 +238,6 @@ urlbar:
     autoFillAdaptiveHistoryUseCountThreshold:
       type: string
       description: This value assumes float expression like "0.47". Threshold for use count of input history that we handle as adaptive history autofill. If the use count is this value or more, it will be a candidate.
-    experimentType:
-      type: string
-      description: The type of the experiment (or rollout). If "best-match", then the Nimbus exposure event will be recorded when the user first triggers a best match (or would have triggered a best match, for users in the control group). If empty, the event will be recorded when the user first triggers any type of Suggest suggestion.
-      enum:
-        - best-match
-        - ""
     fakespotFeatureGate:
       type: boolean
       fallbackPref: browser.urlbar.fakespot.featureGate
@@ -464,15 +458,6 @@ urlbar:
         - default
         - interest
         - random
-    quickSuggestRemoteSettingsDataType:
-      type: string
-      description: The `type` of the suggestions data in remote settings. If not specified, "data" is used.
-    quickSuggestRustEnabled:
-      type: boolean
-      fallbackPref: browser.urlbar.quicksuggest.rustEnabled
-      description: >-
-        Whether Firefox Suggest will use the new Rust backend instead of the
-        original JS backend.
     quickSuggestScenario:
       # IMPORTANT: This should not have a fallbackPref. See UrlbarPrefs.sys.mjs.
       type: string
@@ -531,9 +516,6 @@ urlbar:
         branch: default
         pref: browser.urlbar.recentsearches.maxResults
       description: The maximum number of recent searches to show.
-    recordNavigationalSuggestionTelemetry:
-      type: boolean
-      description: Whether to record navigational suggestion telemetry. Defaults to false.
     showSearchTermsFeatureGate:
       type: boolean
       fallbackPref: browser.urlbar.showSearchTerms.featureGate
diff --git a/experimenter/experimenter/features/manifests/focus-ios/.ref-cache.yaml b/experimenter/experimenter/features/manifests/focus-ios/.ref-cache.yaml
index 8981eedb81..ce8a592e18 100644
--- a/experimenter/experimenter/features/manifests/focus-ios/.ref-cache.yaml
+++ b/experimenter/experimenter/features/manifests/focus-ios/.ref-cache.yaml
@@ -12,7 +12,7 @@ focus/klar-v131.0: 34d92c8df1b1522a1da88c23879b439d763ec133
 focus/klar-v131.1: b7dca2271b14988837524a30eb154d91eb5e4912
 focus/klar-v132.0: d9ed6134db59ff456d343e2bb211aefd040319ac
 focus/klar-v133.0: a3372669a06fa684d3c5945c317d6787e3125303
-main: ed5b30444668459cdc30280886817b213218eb44
+main: 2ea6d2ce26be9a7dc2f0130b192b98f06d24e4d8
 release/v124: da250bed9e19c4978d4400d6d404cb312e33636e
 release/v125: a3e1e0773a00009e08d95726fd518ab642255ccd
 release/v126: 6f305409b4af68e8404401a2caad8cb0da9a0494
@@ -23,4 +23,4 @@ release/v130: a48ec1b1f0219e1987bb38bc4f6b838f37dc6f12
 release/v131: 7444df581b62d357df12ddc3c90d821d940efbb8
 release/v132: cb318d0061ec6354167ecc1968020d5d75f1bffc
 release/v133: 5230c008f4c592fb4bf229f435d24dc912d96d16
-release/v134: f3726ebc9b38a857a5022202c834c057c4c2b073
+release/v134: c02c07c16310b1c937068387da5d96c1d54aec3f
diff --git a/experimenter/experimenter/features/manifests/ios/.ref-cache.yaml b/experimenter/experimenter/features/manifests/ios/.ref-cache.yaml
index dc4a9d1015..4ee3748ba1 100644
--- a/experimenter/experimenter/features/manifests/ios/.ref-cache.yaml
+++ b/experimenter/experimenter/features/manifests/ios/.ref-cache.yaml
@@ -1,4 +1,4 @@
-main: ed5b30444668459cdc30280886817b213218eb44
+main: 2ea6d2ce26be9a7dc2f0130b192b98f06d24e4d8
 release/v117: 43b690c450066d4dde1b2ccb93ed3714d244d502
 release/v118: 89a7ea3c3372e5a4ef5b3c5b85499d26198d0524
 release/v119: 7dc381f991c6d2a983c3ba7f0cffd880e8c29e7b
@@ -16,7 +16,7 @@ release/v130: a48ec1b1f0219e1987bb38bc4f6b838f37dc6f12
 release/v131: 7444df581b62d357df12ddc3c90d821d940efbb8
 release/v132: cb318d0061ec6354167ecc1968020d5d75f1bffc
 release/v133: 5230c008f4c592fb4bf229f435d24dc912d96d16
-release/v134: f3726ebc9b38a857a5022202c834c057c4c2b073
+release/v134: c02c07c16310b1c937068387da5d96c1d54aec3f
 v117.0: 3b275ab1e4ccef769d84437033c0c68acfd2df8a
 v117.1: 55ddcf473a65d106d43f6d2ae5af4076d6d03688
 v117.2: 5cc367aa8857199cd8a54d53e8faf6696c5614c3