diff --git a/.gitattributes b/.gitattributes
index a243b74346b0..1fd2a3a8a59e 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -2,6 +2,8 @@
 
 /CHANGELOG.md merge=union
 
+/spec/truffleruby.next-specs merge=union
+
 # Rules for GitHub's Linguist language-classification system. We're abusing the
 # 'vendored' attribute to exclude files as a lot of this isn't really vendored,
 # and a whole lot of actually vendored code isn't listed! What we want to do is
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 385d0452783f..5055ef85d40e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,7 @@ Compatibility:
 * Add optional `timeout` argument to `Thread::Queue#pop` (#3039, @itarato).
 * Add optional `timeout` argument to `Thread::SizedsQueue#pop` (#3039, @itarato).
 * Handle `long long` and aliases in `Fiddle` (#3128, @eregon).
+* Add `Module#refinements` (#3039, @itarato).
 
 Performance:
 
diff --git a/spec/tags/truffle/methods_tags.txt b/spec/tags/truffle/methods_tags.txt
index 533595a0a69d..dac19aba2b88 100644
--- a/spec/tags/truffle/methods_tags.txt
+++ b/spec/tags/truffle/methods_tags.txt
@@ -114,3 +114,4 @@ fails:Public methods on UnboundMethod should include private?
 fails:Public methods on UnboundMethod should include protected?
 fails:Public methods on UnboundMethod should include public?
 fails:Public methods on String should not include bytesplice
+fails:Public methods on Module should not include refinements
diff --git a/spec/truffleruby.next-specs b/spec/truffleruby.next-specs
index 2b7ef4fbe7a3..de60b64e2670 100644
--- a/spec/truffleruby.next-specs
+++ b/spec/truffleruby.next-specs
@@ -29,3 +29,5 @@ spec/ruby/core/queue/shift_spec.rb
 spec/ruby/core/sizedqueue/deq_spec.rb
 spec/ruby/core/sizedqueue/pop_spec.rb
 spec/ruby/core/sizedqueue/shift_spec.rb
+
+spec/ruby/core/module/refinements_spec.rb
diff --git a/src/main/java/org/truffleruby/core/module/ModuleNodes.java b/src/main/java/org/truffleruby/core/module/ModuleNodes.java
index ccad0292813b..a05b0b676a1f 100644
--- a/src/main/java/org/truffleruby/core/module/ModuleNodes.java
+++ b/src/main/java/org/truffleruby/core/module/ModuleNodes.java
@@ -10,6 +10,7 @@
 package org.truffleruby.core.module;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedHashSet;
@@ -37,7 +38,6 @@
 import org.truffleruby.builtins.CoreMethodArrayArgumentsNode;
 import org.truffleruby.builtins.CoreMethodNode;
 import org.truffleruby.annotations.CoreModule;
-import org.truffleruby.builtins.NonStandard;
 import org.truffleruby.annotations.Primitive;
 import org.truffleruby.builtins.PrimitiveArrayArgumentsNode;
 import org.truffleruby.builtins.PrimitiveNode;
@@ -2324,7 +2324,6 @@ protected RubyArray usedModules() {
 
     }
 
-    @NonStandard
     @CoreMethod(names = "used_refinements", onSingleton = true)
     public abstract static class UsedRefinementsNode extends CoreMethodArrayArgumentsNode {
 
@@ -2335,15 +2334,24 @@ protected RubyArray usedRefinements() {
             final DeclarationContext declarationContext = RubyArguments.getDeclarationContext(frame);
             final Set<RubyModule> refinements = new HashSet<>();
             for (RubyModule[] refinementModules : declarationContext.getRefinements().values()) {
-                for (RubyModule refinementModule : refinementModules) {
-                    refinements.add(refinementModule);
-                }
+                Collections.addAll(refinements, refinementModules);
             }
             return createArray(refinements.toArray());
         }
 
     }
 
+    @CoreMethod(names = "refinements")
+    public abstract static class RefinementsNode extends CoreMethodArrayArgumentsNode {
+
+        @TruffleBoundary
+        @Specialization
+        protected RubyArray refinements(RubyModule self) {
+            return createArray(self.fields.getRefinements().values().toArray());
+        }
+
+    }
+
     @GenerateUncached
     @ImportStatic(ArrayGuards.class)
     public abstract static class SetMethodVisibilityNode extends RubyBaseNode {
diff --git a/test/mri/excludes/TestRefinement.rb b/test/mri/excludes/TestRefinement.rb
index e3ab5bb756e4..3d9fa3731d4a 100644
--- a/test/mri/excludes/TestRefinement.rb
+++ b/test/mri/excludes/TestRefinement.rb
@@ -10,3 +10,4 @@
 exclude :test_unbound_refine_method, "needs investigation"
 exclude :test_ancestors, "[ruby-core:86949] [Bug #14744]."
 exclude :test_import_methods, "NoMethodError: undefined method `bar' for #<TestRefinement::TestImport::A:0x17bee78>"
+exclude :test_refinements, "TruffleRuby does not guarantee refinement list ordering"
diff --git a/test/mri/tests/ruby/test_refinement.rb b/test/mri/tests/ruby/test_refinement.rb
index 9a153a0c25b4..a5cc872a459e 100644
--- a/test/mri/tests/ruby/test_refinement.rb
+++ b/test/mri/tests/ruby/test_refinement.rb
@@ -1835,6 +1835,21 @@ def test_used_modules
     assert_equal [ref::RefB, ref::RefA], ref::Combined::USED_MODS
   end
 
+  def test_refinements
+    int_refinement = nil
+    str_refinement = nil
+    m = Module.new {
+      refine Integer do
+        int_refinement = self
+      end
+
+      refine String do
+        str_refinement = self
+      end
+    }
+    assert_equal([int_refinement, str_refinement], m.refinements)
+  end
+
   def test_warn_setconst_in_refinmenet
     bug10103 = '[ruby-core:64143] [Bug #10103]'
     warnings = [