diff --git a/platform/whatsNew/resources/intellij.platform.whatsNew.xml b/platform/whatsNew/resources/intellij.platform.whatsNew.xml
index 7db00b28e537..8c460e1bbfcf 100644
--- a/platform/whatsNew/resources/intellij.platform.whatsNew.xml
+++ b/platform/whatsNew/resources/intellij.platform.whatsNew.xml
@@ -3,8 +3,6 @@
     <postStartupActivity implementation="com.intellij.platform.whatsNew.WhatsNewShowOnStartCheckService" order="last"/>
     <applicationService serviceImplementation="com.intellij.platform.whatsNew.WhatsNewInVisionContentProvider" />
     <statistics.counterUsagesCollector implementationClass="com.intellij.platform.whatsNew.reaction.ReactionCollector"/>
-    <statistics.counterUsagesCollector implementationClass="com.intellij.platform.whatsNew.reaction.LegacyReactionCollector"/>
-    <statistics.counterUsagesCollector implementationClass="com.intellij.platform.whatsNew.collectors.LegacyRiderWhatsNewCounterUsagesCollector"/>
     <statistics.counterUsagesCollector implementationClass="com.intellij.platform.whatsNew.collectors.WhatsNewCounterUsageCollector"/>
 
     <registryKey defaultValue="false" description="Whats new test mode" key="whats.new.test.mode" restartRequired="false" />
diff --git a/platform/whatsNew/src/com/intellij/platform/whatsNew/collectors/LegacyRiderWhatsNewCounterUsagesCollector.kt b/platform/whatsNew/src/com/intellij/platform/whatsNew/collectors/LegacyRiderWhatsNewCounterUsagesCollector.kt
deleted file mode 100644
index fb0da73be7a1..000000000000
--- a/platform/whatsNew/src/com/intellij/platform/whatsNew/collectors/LegacyRiderWhatsNewCounterUsagesCollector.kt
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
-package com.intellij.platform.whatsNew.collectors
-
-import com.intellij.internal.statistic.collectors.fus.actions.persistence.ActionRuleValidator
-import com.intellij.internal.statistic.eventLog.EventLogGroup
-import com.intellij.internal.statistic.eventLog.events.EventFields
-import com.intellij.internal.statistic.service.fus.collectors.CounterUsagesCollector
-import kotlin.jvm.java
-
-internal object LegacyRiderWhatsNewCounterUsagesCollector : CounterUsagesCollector() {
-  private val eventLogGroup: EventLogGroup = EventLogGroup("rider.whatsnew.eap", 4)
-  internal val opened = eventLogGroup.registerEvent("tab_opened", EventFields.Enum(("type"), OpenedType::class.java))
-  internal val closed = eventLogGroup.registerEvent("tab_closed")
-  internal val actionId = EventFields.StringValidatedByCustomRule("action_id", ActionRuleValidator::class.java)
-  internal val perform = eventLogGroup.registerEvent("action_performed", actionId)
-  internal val failed = eventLogGroup.registerEvent("action_failed", actionId, EventFields.Enum(("type"), ActionFailedReason::class.java))
-
-  override fun getGroup(): EventLogGroup {
-    return eventLogGroup
-  }
-}
\ No newline at end of file
diff --git a/platform/whatsNew/src/com/intellij/platform/whatsNew/collectors/WhatsNewCounterUsageCollector.kt b/platform/whatsNew/src/com/intellij/platform/whatsNew/collectors/WhatsNewCounterUsageCollector.kt
index cadacb3bcb0d..6767341145c7 100644
--- a/platform/whatsNew/src/com/intellij/platform/whatsNew/collectors/WhatsNewCounterUsageCollector.kt
+++ b/platform/whatsNew/src/com/intellij/platform/whatsNew/collectors/WhatsNewCounterUsageCollector.kt
@@ -1,4 +1,4 @@
-// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.platform.whatsNew.collectors
 
 import com.intellij.internal.statistic.collectors.fus.actions.persistence.ActionRuleValidator
@@ -21,27 +21,22 @@ internal object WhatsNewCounterUsageCollector : CounterUsagesCollector() {
 
   fun openedPerformed(project: Project?, byClient: Boolean) {
     opened.log(project, if (byClient) OpenedType.ByClient else OpenedType.Auto)
-    LegacyRiderWhatsNewCounterUsagesCollector.opened.log(project, if (byClient) OpenedType.ByClient else OpenedType.Auto)
   }
 
   fun closedPerformed(project: Project?) {
     closed.log(project)
-    LegacyRiderWhatsNewCounterUsagesCollector.closed.log(project)
   }
 
   fun actionPerformed(project: Project?, id: String) {
     perform.log(project, id)
-    LegacyRiderWhatsNewCounterUsagesCollector.perform.log(project, id)
   }
 
   fun actionNotAllowed(project: Project?, id: String) {
     failed.log(project, id, ActionFailedReason.Not_Allowed)
-    LegacyRiderWhatsNewCounterUsagesCollector.failed.log(project, id, ActionFailedReason.Not_Allowed)
   }
 
   fun actionNotFound(project: Project?, id: String) {
     failed.log(project, id, ActionFailedReason.Not_Found)
-    LegacyRiderWhatsNewCounterUsagesCollector.failed.log(project, id, ActionFailedReason.Not_Found)
   }
 
   fun visionActionPerformed(project: Project?, id: String) {
diff --git a/platform/whatsNew/src/com/intellij/platform/whatsNew/reaction/ReactionCollector.kt b/platform/whatsNew/src/com/intellij/platform/whatsNew/reaction/ReactionCollector.kt
index 61be6a053d3e..25b446089850 100644
--- a/platform/whatsNew/src/com/intellij/platform/whatsNew/reaction/ReactionCollector.kt
+++ b/platform/whatsNew/src/com/intellij/platform/whatsNew/reaction/ReactionCollector.kt
@@ -1,3 +1,4 @@
+// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.platform.whatsNew.reaction
 
 import com.intellij.internal.statistic.eventLog.EventLogGroup
@@ -18,18 +19,7 @@ internal object ReactionCollector : CounterUsagesCollector() {
 
   fun reactedPerformed(project: Project?, place: String?, type: ReactionType, action: ReationAction) {
     reacted.log(project, place, type, action)
-    LegacyReactionCollector.reacted.log(project, place, type, action)
   }
 
   override fun getGroup(): EventLogGroup = eventLogGroup
 }
-
-internal object LegacyReactionCollector : CounterUsagesCollector() {
-  private val eventLogGroup: EventLogGroup = EventLogGroup("rider.reactions", 3)
-  internal val reacted = eventLogGroup.registerEvent("reacted",
-                                                     EventFields.ActionPlace,
-                                                     EventFields.Enum(("type"), ReactionType::class.java),
-                                                     EventFields.Enum("action", ReationAction::class.java))
-
-  override fun getGroup(): EventLogGroup = eventLogGroup
-}
\ No newline at end of file