diff --git a/lib/cext/include/truffleruby/truffleruby-abi-version.h b/lib/cext/include/truffleruby/truffleruby-abi-version.h
index f393d5ce8a2..2b824bf84a7 100644
--- a/lib/cext/include/truffleruby/truffleruby-abi-version.h
+++ b/lib/cext/include/truffleruby/truffleruby-abi-version.h
@@ -20,6 +20,6 @@
 // $RUBY_VERSION must be the same as TruffleRuby.LANGUAGE_VERSION.
 // $ABI_NUMBER starts at 1 and is incremented for every ABI-incompatible change.
 
-#define TRUFFLERUBY_ABI_VERSION "3.2.2.12"
+#define TRUFFLERUBY_ABI_VERSION "3.2.2.13"
 
 #endif
diff --git a/spec/ruby/core/module/include_spec.rb b/spec/ruby/core/module/include_spec.rb
index c073bc31ca0..78f6b410317 100644
--- a/spec/ruby/core/module/include_spec.rb
+++ b/spec/ruby/core/module/include_spec.rb
@@ -47,6 +47,34 @@ def self.append_features(mod)
     -> { ModuleSpecs::SubclassSpec.include(ModuleSpecs::Subclass.new) }.should_not raise_error(TypeError)
   end
 
+  ruby_version_is ""..."3.2" do
+    it "raises ArgumentError when the argument is a refinement" do
+      refinement = nil
+
+      Module.new do
+        refine String do
+          refinement = self
+        end
+      end
+
+      -> { ModuleSpecs::Basic.include(refinement) }.should raise_error(ArgumentError, "refinement module is not allowed")
+    end
+  end
+
+  ruby_version_is "3.2" do
+    it "raises a TypeError when the argument is a refinement" do
+      refinement = nil
+
+      Module.new do
+        refine String do
+          refinement = self
+        end
+      end
+
+      -> { ModuleSpecs::Basic.include(refinement) }.should raise_error(TypeError, "Cannot include refinement")
+    end
+  end
+
   it "imports constants to modules and classes" do
     ModuleSpecs::A.constants.should include(:CONSTANT_A)
     ModuleSpecs::B.constants.should include(:CONSTANT_A, :CONSTANT_B)
diff --git a/spec/ruby/core/module/prepend_spec.rb b/spec/ruby/core/module/prepend_spec.rb
index bce4d6f7e67..b40d12f0deb 100644
--- a/spec/ruby/core/module/prepend_spec.rb
+++ b/spec/ruby/core/module/prepend_spec.rb
@@ -435,6 +435,34 @@ module M
     -> { ModuleSpecs::SubclassSpec.prepend(ModuleSpecs::Subclass.new) }.should_not raise_error(TypeError)
   end
 
+  ruby_version_is ""..."3.2" do
+    it "raises ArgumentError when the argument is a refinement" do
+      refinement = nil
+
+      Module.new do
+        refine String do
+          refinement = self
+        end
+      end
+
+      -> { ModuleSpecs::Basic.prepend(refinement) }.should raise_error(ArgumentError, "refinement module is not allowed")
+    end
+  end
+
+  ruby_version_is "3.2" do
+    it "raises a TypeError when the argument is a refinement" do
+      refinement = nil
+
+      Module.new do
+        refine String do
+          refinement = self
+        end
+      end
+
+      -> { ModuleSpecs::Basic.prepend(refinement) }.should raise_error(TypeError, "Cannot prepend refinement")
+    end
+  end
+
   it "imports constants" do
     m1 = Module.new
     m1::MY_CONSTANT = 1
diff --git a/spec/tags/core/refinement/include_tags.txt b/spec/tags/core/refinement/include_tags.txt
deleted file mode 100644
index 449e650e0d9..00000000000
--- a/spec/tags/core/refinement/include_tags.txt
+++ /dev/null
@@ -1 +0,0 @@
-fails:Refinement#include raises a TypeError
diff --git a/spec/tags/core/refinement/prepend_tags.txt b/spec/tags/core/refinement/prepend_tags.txt
deleted file mode 100644
index 474bee31656..00000000000
--- a/spec/tags/core/refinement/prepend_tags.txt
+++ /dev/null
@@ -1 +0,0 @@
-fails:Refinement#prepend raises a TypeError
diff --git a/src/main/c/cext/globals.c b/src/main/c/cext/globals.c
index d6df75c9ceb..d688eed7701 100644
--- a/src/main/c/cext/globals.c
+++ b/src/main/c/cext/globals.c
@@ -76,12 +76,6 @@ VALUE rb_gv_get(const char *name) {
   return RUBY_CEXT_INVOKE("rb_gv_get", rb_str_new_cstr(name));
 }
 
-// $SAFE
-
-void rb_check_trusted(VALUE obj) {
-  rb_warning("rb_check_trusted is deprecated and will be removed in Ruby 3.2.");
-}
-
 // $VERBOSE
 
 VALUE rb_tr_ruby_verbose_ptr;
diff --git a/src/main/c/cext/string.c b/src/main/c/cext/string.c
index 8d1a966f86d..a7d95cb7fd1 100644
--- a/src/main/c/cext/string.c
+++ b/src/main/c/cext/string.c
@@ -72,11 +72,6 @@ VALUE rb_str_new_static(const char *string, long length) {
   return rb_str_new(string, length);
 }
 
-VALUE rb_tainted_str_new(const char *ptr, long len) {
-    rb_warning("rb_tainted_str_new is deprecated and will be removed in Ruby 3.2.");
-    return rb_str_new(ptr, len);
-}
-
 VALUE rb_str_new_cstr(const char *string) {
   // TODO CS 24-Oct-17 would be nice to read in one go rather than strlen followed by read
   size_t len = strlen(string);
@@ -91,11 +86,6 @@ VALUE rb_str_new_with_class(VALUE str, const char *string, long len) {
   return RUBY_INVOKE(RUBY_INVOKE(str, "class"), "new", rb_str_new(string, len));
 }
 
-VALUE rb_tainted_str_new_cstr(const char *ptr) {
-    rb_warning("rb_tainted_str_new_cstr is deprecated and will be removed in Ruby 3.2.");
-    return rb_str_new_cstr(ptr);
-}
-
 VALUE rb_str_dup(VALUE string) {
   return rb_obj_dup(string);
 }
diff --git a/src/main/ruby/truffleruby/core/module.rb b/src/main/ruby/truffleruby/core/module.rb
index 51efbc39e50..b04b4e0f92b 100644
--- a/src/main/ruby/truffleruby/core/module.rb
+++ b/src/main/ruby/truffleruby/core/module.rb
@@ -79,13 +79,17 @@ def include?(mod)
   def include(*modules)
     raise ArgumentError, 'wrong number of arguments (given 0, expected 1+)' if modules.empty?
     if Primitive.is_a?(self, Refinement)
-      warn 'Refinement#include is deprecated and will be removed in Ruby 3.2', category: :deprecated, uplevel: 1
+      raise TypeError, 'Refinement#include has been removed'
     end
     modules.reverse_each do |mod|
       if !Primitive.is_a?(mod, Module) or Primitive.is_a?(mod, Class)
         raise TypeError, "wrong argument type #{Primitive.class(mod)} (expected Module)"
       end
 
+      if Primitive.is_a?(mod, Refinement)
+        raise TypeError, 'Cannot include refinement'
+      end
+
       mod.__send__ :append_features, self
       mod.__send__ :included, self
     end
@@ -95,13 +99,17 @@ def include(*modules)
   def prepend(*modules)
     raise ArgumentError, 'wrong number of arguments (given 0, expected 1+)' if modules.empty?
     if Primitive.is_a?(self, Refinement)
-      warn 'Refinement#prepend is deprecated and will be removed in Ruby 3.2', category: :deprecated, uplevel: 1
+      raise TypeError, 'Refinement#prepend has been removed'
     end
     modules.reverse_each do |mod|
       if !Primitive.is_a?(mod, Module) or Primitive.is_a?(mod, Class)
         raise TypeError, "wrong argument type #{Primitive.class(mod)} (expected Module)"
       end
 
+      if Primitive.is_a?(mod, Refinement)
+        raise TypeError, 'Cannot prepend refinement'
+      end
+
       mod.__send__ :prepend_features, self
       mod.__send__ :prepended, self
     end