diff --git a/.changes/next-release/deprecation-51f406e2-cc57-497d-ba52-1140ccea8d05.json b/.changes/next-release/deprecation-51f406e2-cc57-497d-ba52-1140ccea8d05.json
new file mode 100644
index 00000000000..f880a3c6a7f
--- /dev/null
+++ b/.changes/next-release/deprecation-51f406e2-cc57-497d-ba52-1140ccea8d05.json
@@ -0,0 +1,4 @@
+{
+  "type" : "deprecation",
+  "description" : "An upcoming release will remove support for JetBrains Gateway version 2025.1 and for IDEs based on the 2024.2 platform"
+}
\ No newline at end of file
diff --git a/plugins/toolkit/jetbrains-core/src/software/aws/toolkits/jetbrains/core/notification/MinimumVersionChange.kt b/plugins/toolkit/jetbrains-core/src/software/aws/toolkits/jetbrains/core/notification/MinimumVersionChange.kt
index 798e953bb20..19559ace910 100644
--- a/plugins/toolkit/jetbrains-core/src/software/aws/toolkits/jetbrains/core/notification/MinimumVersionChange.kt
+++ b/plugins/toolkit/jetbrains-core/src/software/aws/toolkits/jetbrains/core/notification/MinimumVersionChange.kt
@@ -55,8 +55,8 @@ class MinimumVersionChange @JvmOverloads constructor(isUnderTest: Boolean = fals
     }
 
     companion object {
-        const val MIN_VERSION = 242
-        const val MIN_VERSION_HUMAN = "2024.2"
+        const val MIN_VERSION = 243
+        const val MIN_VERSION_HUMAN = "2024.3"
 
         // Used by tests to make sure the prompt never shows up
         const val SKIP_PROMPT = "aws.suppress_deprecation_prompt"
diff --git a/plugins/toolkit/jetbrains-gateway/src/software/aws/toolkits/jetbrains/gateway/GatewayDeprecationNotice.kt b/plugins/toolkit/jetbrains-gateway/src/software/aws/toolkits/jetbrains/gateway/GatewayDeprecationNotice.kt
index 9994332d0d0..e3c627e34b1 100644
--- a/plugins/toolkit/jetbrains-gateway/src/software/aws/toolkits/jetbrains/gateway/GatewayDeprecationNotice.kt
+++ b/plugins/toolkit/jetbrains-gateway/src/software/aws/toolkits/jetbrains/gateway/GatewayDeprecationNotice.kt
@@ -30,7 +30,7 @@ class GatewayDeprecationNotice : AppLifecycleListener {
     }
 
     companion object {
-        const val MIN_VERSION = 251
-        const val MIN_VERSION_HUMAN = "2025.1"
+        const val MIN_VERSION = 252
+        const val MIN_VERSION_HUMAN = "2025.2"
     }
 }