diff --git a/README.md b/README.md
index 7b27bc2..a17a786 100644
--- a/README.md
+++ b/README.md
@@ -90,7 +90,7 @@ end
 # Hello! Not much up with me, I'm an AI assistant created by Anthropic.
 ```
 
-You can also experiment with the new tools beta by passing the `beta` name when calling the API. This will ensure each request includes the correct beta header and validate properly.
+You can also pass in a list of tools the assistant can use. You can find out more information about tools in the [documentation](https://docs.anthropic.com/claude/docs/tool-use).
 
 ```ruby
 tools = [
@@ -107,7 +107,7 @@ tools = [
   }
 ]
 
-Anthropic.messages(beta: 'tools-2024-04-04').create(
+Anthropic.messages.create(
   model: 'claude-3-opus-20240229',
   max_tokens: 200,
   tools:,
@@ -115,8 +115,6 @@ Anthropic.messages(beta: 'tools-2024-04-04').create(
 )
 ```
 
-Streaming is currently not supported by the tools beta. You can find out more information about tools in the [documentation](https://docs.anthropic.com/claude/docs/tool-use).
-
 ### Completions API
 
 To make a request to the Completions API:
diff --git a/lib/anthropic/api/base.rb b/lib/anthropic/api/base.rb
index 3a7c5f6..1d561d3 100644
--- a/lib/anthropic/api/base.rb
+++ b/lib/anthropic/api/base.rb
@@ -17,9 +17,6 @@ class SchemaValidationError < StandardError; end
     # Error for when the API version is not supported.
     class UnsupportedApiVersionError < StandardError; end
 
-    # Error for when a beta feature is not used correctly.
-    class UnsupportedBetaUseError < StandardError; end
-
     # Error for when the provided beta is not supported.
     class UnsupportedBetaError < StandardError; end
 
diff --git a/lib/anthropic/api/messages.rb b/lib/anthropic/api/messages.rb
index 148804e..c956ad3 100644
--- a/lib/anthropic/api/messages.rb
+++ b/lib/anthropic/api/messages.rb
@@ -6,13 +6,8 @@ module Api
     # Provides bindings for the Anthropic messages API
     class Messages < Base
       def create(**params, &)
-        streaming = params[:stream]
-        if streaming && beta_loaded?('tools-2024-04-04')
-          raise Anthropic::Api::UnsupportedBetaUseError, 'Tool use is not yet supported in streaming mode'
-        end
-
         validate!(params)
-        return post(params) unless streaming
+        return post(params) unless params[:stream]
 
         post_as_stream(params, &)
       end
diff --git a/sanity_check.rb b/sanity_check.rb
index c7ec660..4039786 100644
--- a/sanity_check.rb
+++ b/sanity_check.rb
@@ -21,7 +21,7 @@
   stream: true
 ) { |event| puts event }
 
-puts "\nTesting tools beta"
+puts "\nTesting tools"
 tools = [
   {
     name: 'get_weather',
diff --git a/schemas/betas/tools-2024-04-04.json b/schemas/betas/tools-2024-04-04.json
index 5dbf429..63f7be5 100644
--- a/schemas/betas/tools-2024-04-04.json
+++ b/schemas/betas/tools-2024-04-04.json
@@ -1,7 +1,7 @@
 {
   "id": "tools-2024-04-04",
-  "name": "Tools",
-  "description": "Equips Claude with custom tools for interacting with clients for a wide variety of tasks.",
+  "name": "[Deprecated] Tools",
+  "description": "[Deprecated] Equips Claude with custom tools for interacting with clients for a wide variety of tasks.",
   "documentation": "https://docs.anthropic.com/claude/docs/tool-use",
   "header" : { "anthropic-beta": "tools-2024-04-04"  },
   "schema": {
diff --git a/schemas/versions/messages/2023-06-01.json b/schemas/versions/messages/2023-06-01.json
index e8a2fb6..bc464d6 100644
--- a/schemas/versions/messages/2023-06-01.json
+++ b/schemas/versions/messages/2023-06-01.json
@@ -30,6 +30,23 @@
       "temperature": {
         "type": "number"
       },
+      "tools": {
+        "type": "array",
+        "items": {
+          "type": "object",
+          "properties": {
+            "name": {
+              "type": "string"
+            },
+            "description": {
+              "type": "string"
+            },
+            "input_schema": {
+              "type": "object"
+            }
+          }
+        }
+      },
       "top_k": {
         "type": "integer"
       },
diff --git a/spec/lib/anthropic/api/messages_spec.rb b/spec/lib/anthropic/api/messages_spec.rb
index a52ee0b..51e663d 100644
--- a/spec/lib/anthropic/api/messages_spec.rb
+++ b/spec/lib/anthropic/api/messages_spec.rb
@@ -45,21 +45,6 @@
           .to have_requested(:post, 'https://api.anthropic.com/v1/messages')
           .with(headers: { 'anthropic-beta' => 'tools-2024-04-04' })
       end
-
-      context 'when the request is for streaming' do # rubocop:disable RSpec/NestedGroups
-        let(:params) do
-          {
-            model: 'claude-2.1',
-            messages: [{ role: 'user', content: 'foo' }],
-            max_tokens: 200,
-            stream: true
-          }
-        end
-
-        it 'raises an error' do
-          expect { call_method }.to raise_error(Anthropic::Api::UnsupportedBetaUseError)
-        end
-      end
     end
 
     context 'with valid params' do