diff --git a/apps/docs/__tests__/RescriptCompilerApi_.test.res b/apps/docs/__tests__/RescriptCompilerApi_.test.res
index 3b2752407..75deabb9a 100644
--- a/apps/docs/__tests__/RescriptCompilerApi_.test.res
+++ b/apps/docs/__tests__/RescriptCompilerApi_.test.res
@@ -1,6 +1,16 @@
 open Vitest
 open RescriptCompilerApi
 
+test("recognizes compiler API v9 and enables existing settings", async () => {
+  let version = Version.fromString("9")
+
+  expect(version->Version.toString)->toBe("9.0")
+  expect(version->Version.availableLanguages)->toEqual([Lang.Res])
+  expect(version->Version.isMinimumVersion(V4))->toBe(true)
+  expect(version->Version.isMinimumVersion(V6))->toBe(true)
+  expect(version->Version.isMinimumVersion(V9))->toBe(true)
+})
+
 test("recognizes the compiler API used by v13 alpha 6", async () => {
   let version = Version.fromString("8")
 
diff --git a/packages/playground/src/CompilerManagerHook.res b/packages/playground/src/CompilerManagerHook.res
index 1b3f35c53..2f9f2728a 100644
--- a/packages/playground/src/CompilerManagerHook.res
+++ b/packages/playground/src/CompilerManagerHook.res
@@ -91,7 +91,7 @@ let getLibrariesForVersion = (~version: Semver.t): array<string> => {
 let getOpenModules = (~apiVersion: Version.t, ~libraries: array<string>): option<array<string>> =>
   switch apiVersion {
   | V1 | V2 | V3 | UnknownVersion(_) => None
-  | V4 | V5 | V6 | V7 | V8 =>
+  | V4 | V5 | V6 | V7 | V8 | V9 =>
     libraries->Array.some(el => el === "@rescript/core") ? Some(["RescriptCore"]) : None
   }
 
@@ -572,7 +572,7 @@ let useCompilerManager = (
             )
           | Lang.Res => instance->Compiler.resCompile(code)
           }
-        | V5 | V6 | V7 | V8 =>
+        | V5 | V6 | V7 | V8 | V9 =>
           switch lang {
           | Lang.Res => instance->Compiler.resCompile(code)
           | _ => CompilationResult.UnexpectedError(`Can't handle with lang: ${lang->Lang.toString}`)
diff --git a/packages/shared/src/RescriptCompilerApi.res b/packages/shared/src/RescriptCompilerApi.res
index ff67ea683..f13e86860 100644
--- a/packages/shared/src/RescriptCompilerApi.res
+++ b/packages/shared/src/RescriptCompilerApi.res
@@ -37,6 +37,7 @@ module Version = {
     | @as(6) V6
     | @as(7) V7
     | @as(8) V8
+    | @as(9) V9
 
   type t =
     | ...numbered
@@ -66,6 +67,7 @@ module Version = {
     | list{"6"} => V6
     | list{"7"} => V7
     | list{"8"} => V8
+    | list{"9"} => V9
     | _ => UnknownVersion(apiVersion)
     }
 
@@ -79,6 +81,7 @@ module Version = {
     | V6 => "6.0"
     | V7 => "7.0"
     | V8 => "8.0"
+    | V9 => "9.0"
     | UnknownVersion(version) => version
     }
 
@@ -87,7 +90,7 @@ module Version = {
   let availableLanguages = t =>
     switch t {
     | V1 => [Lang.Reason, Res]
-    | V2 | V3 | V4 | V5 | V6 | V7 | V8 => [Lang.Res]
+    | V2 | V3 | V4 | V5 | V6 | V7 | V8 | V9 => [Lang.Res]
     | UnknownVersion(_) => [Res]
     }
 
diff --git a/packages/shared/src/RescriptCompilerApi.resi b/packages/shared/src/RescriptCompilerApi.resi
index 1c5032715..aecce6aac 100644
--- a/packages/shared/src/RescriptCompilerApi.resi
+++ b/packages/shared/src/RescriptCompilerApi.resi
@@ -28,6 +28,7 @@ module Version: {
     | @as(6) V6
     | @as(7) V7
     | @as(8) V8
+    | @as(9) V9
 
   type t =
     | ...numbered