diff --git a/jekyll/design-and-roadmap.markdown b/jekyll/design-and-roadmap.markdown
index 003d23772..68f0fd1ae 100644
--- a/jekyll/design-and-roadmap.markdown
+++ b/jekyll/design-and-roadmap.markdown
@@ -230,8 +230,8 @@ Interested in contributing? Check out the issues tagged with [help-wanted] or [g
 
 ## Guessed types
 
-Guessed types is an experimental feature where the Ruby LSP attempts to identify the type of a receiver based on its
-identifier name. For example:
+Guessed types is a feature where the Ruby LSP attempts to identify the type of a receiver based on its identifier name.
+For example:
 
 ```ruby
 # The receiver identifier here is `user` and so the Ruby LSP will assign to it the `User` type if that class exists
@@ -307,6 +307,4 @@ end
 user.a
 ```
 
-This is an experimental feature and can only be accessed if `initializationOptions.experimentalFeaturesEnabled` is
-`true` (the `"rubyLsp.enableExperimentalFeatures": true` setting for VS Code users). If you have feedback about this
-experiment, please let us know in a GitHub issue.
+This feature has been stabilized. If you have feedback about this experiment, please let us know in a GitHub issue.
diff --git a/jekyll/index.markdown b/jekyll/index.markdown
index 24b2c2439..3e1601c8c 100644
--- a/jekyll/index.markdown
+++ b/jekyll/index.markdown
@@ -51,7 +51,6 @@ Want to discuss Ruby developer experience? Consider joining the public
     - [Test explorer](#test-explorer)
 - [Experimental Features](#experimental-features)
     - [Ancestors Hierarchy Request](#ancestors-hierarchy-request)
-    - [Guessed Types](#guessed-types)
     - [Copilot chat participant](#copilot-chat-participant)
 - [Configuration](#configuration)
     - [Configuring code indexing](#configuring-code-indexing)
@@ -422,30 +421,6 @@ This feature is supported by the [Type Hierarchy Supertypes LSP request](https:/
 
 We created [an issue](https://github.com/microsoft/language-server-protocol/issues/1984) to seek clarification from the LSP maintainers. We will adjust this feature's design and behavior based on their response and your feedback.
 
-### Guessed Types
-
-The guessed types feature is an experimental addition to Ruby LSP that attempts to identify the type of a receiver based on its identifier name. This helps improve code completion and navigation by providing type information.
-
-This feature is disabled by default but can be enabled with the `rubyLsp.enableExperimentalFeatures` setting in VS Code.
-
-#### How It Works
-
-Ruby LSP guesses the type of a variable by matching its identifier name to a class. For example, a variable named `user` would be assigned the `User` type if such a class exists:
-
-```ruby
-user.name  # Guessed to be of type `User`
-@post.like!  # Guessed to be of type `Post`
-```
-
-By guessing the types of variables, Ruby LSP can expand the code navigation features to even more cases.
-
-#### Important Notes
-
-- Identifiers are not ideal for complex type annotations and can be easily misled by non-matching names.
-- We do NOT recommend renaming identifiers just to make this feature work.
-
-For more information, please refer to the [documentation](https://shopify.github.io/ruby-lsp/design-and-roadmap.html#guessed-types).
-
 ### Copilot chat participant
 
 The Ruby LSP includes a Copilot chat participant that comes with built-in knowledge of Ruby and Rails commands, helping you build these commands efficiently.
diff --git a/lib/ruby_lsp/global_state.rb b/lib/ruby_lsp/global_state.rb
index 5071f9ae2..0149a61f2 100644
--- a/lib/ruby_lsp/global_state.rb
+++ b/lib/ruby_lsp/global_state.rb
@@ -39,7 +39,7 @@ def initialize
       @supported_formatters = T.let({}, T::Hash[String, Requests::Support::Formatter])
       @supports_watching_files = T.let(false, T::Boolean)
       @experimental_features = T.let(false, T::Boolean)
-      @type_inferrer = T.let(TypeInferrer.new(@index, @experimental_features), TypeInferrer)
+      @type_inferrer = T.let(TypeInferrer.new(@index), TypeInferrer)
       @addon_settings = T.let({}, T::Hash[String, T.untyped])
       @supports_request_delegation = T.let(false, T::Boolean)
     end
@@ -124,7 +124,6 @@ def apply_options(options)
       end
 
       @experimental_features = options.dig(:initializationOptions, :experimentalFeaturesEnabled) || false
-      @type_inferrer.experimental_features = @experimental_features
 
       addon_settings = options.dig(:initializationOptions, :addonSettings)
       if addon_settings
diff --git a/lib/ruby_lsp/type_inferrer.rb b/lib/ruby_lsp/type_inferrer.rb
index be44dcda4..2fbf9f86d 100644
--- a/lib/ruby_lsp/type_inferrer.rb
+++ b/lib/ruby_lsp/type_inferrer.rb
@@ -7,13 +7,9 @@ module RubyLsp
   class TypeInferrer
     extend T::Sig
 
-    sig { params(experimental_features: T::Boolean).returns(T::Boolean) }
-    attr_writer :experimental_features
-
-    sig { params(index: RubyIndexer::Index, experimental_features: T::Boolean).void }
-    def initialize(index, experimental_features = true)
+    sig { params(index: RubyIndexer::Index).void }
+    def initialize(index)
       @index = index
-      @experimental_features = experimental_features
     end
 
     sig { params(node_context: NodeContext).returns(T.nilable(Type)) }
@@ -93,8 +89,6 @@ def infer_receiver_for_call_node(node, node_context)
 
         Type.new("#{parts.join("::")}::#{last}::<Class:#{last}>")
       else
-        return unless @experimental_features
-
         raw_receiver = node.receiver&.slice
 
         if raw_receiver