diff --git a/CHANGELOG.md b/CHANGELOG.md
index 14a43d7..f706d44 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,19 +1,32 @@
 # Changelog
 
+## 0.1.0
+
+- Added ability to specify a thread when send messages (thanks to @hazi)
+
+## 0.0.6
+
+- Fixed proxy ENV support for ruby versions < 2.5.0
+
 ## 0.0.5
- * Resolved missing dependencies for development and testing
+
+- Resolved missing dependencies for development and testing
 
 ## 0.0.4
- * Added Card Messages support
+
+- Added Card Messages support
 
 ## 0.0.3
- * Added YARD documentation
- * Added HangoutsChat::Sender::APIError exception for unsuccessful responses
+
+- Added YARD documentation
+- Added HangoutsChat::Sender::APIError exception for unsuccessful responses
 
 ## 0.0.2
- * Added tests
- * Improved appearance
- * Added and performed rubocop code analyze
+
+- Added tests
+- Improved appearance
+- Added and performed rubocop code analyze
 
 ## 0.0.1
- * Initial version with Hangouts Chat simple text messages support
+
+- Initial version with Hangouts Chat simple text messages support
diff --git a/README.md b/README.md
index 6ad7cf4..c8f9095 100644
--- a/README.md
+++ b/README.md
@@ -13,11 +13,14 @@ $ gem install hangouts-chat
 
 or add to your Gemfile
 
-```ruby
-require 'hangouts-chat'
+```
+gem 'hangouts-chat'
 ```
 
 ## Usage
+```ruby
+require 'hangouts_chat'
+```
 ### Simple Text Message
 Simple messages that appear inline as if typed by a user. Details and format: [Simple Text Messages](https://developers.google.com/hangouts/chat/reference/message-formats/basic)
 ```ruby
@@ -32,12 +35,32 @@ sender = HangoutsChat::Sender.new 'webhook_URL'
 header = { title: 'Pizza Bot Customer Support',
            subtitle: 'pizzabot@example.com',
            imageUrl: 'https://goo.gl/aeDtrS' }
-sections = [{ keyValue: { topLabel: 'Order No.', content: '12345' } },
-            { keyValue: { topLabel: 'Status', content: 'In Delivery' } }]
+sections = [{ widgets: [{ keyValue: { topLabel: 'Order No.', content: '12345' } },
+                        { keyValue: { topLabel: 'Status', content: 'In Delivery' } }] }]
 
 sender.card(header, sections)
 ```
 
+### Message to thread
+
+```ruby
+# Create new thread
+sender = HangoutsChat::Sender.new 'webhook_URL'
+res = sender.simple 'text'
+
+# Response parse
+res_json = JSON.parse(res.body)
+thread_name = res_json.dig("thread", "name") #=> "spaces/SPACES_ID/threads/THREADS_ID"
+
+# Send to thread (simple)
+sender.simple('res message', thread: thread_name)
+
+# Send to thread (card)
+header = {...}
+sections = {...}
+sender.card(header, sections, thread: thread_name)
+```
+
 ### How to get Webhook URL
 1. Open channel to which you want to send messages
 2. Click on the channel name in top bar and select 'Configure webhooks'
diff --git a/debian/changelog b/debian/changelog
index 4bcffbf..0c07285 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-ruby-hangouts-chat (0.0.5-3) UNRELEASED; urgency=medium
+ruby-hangouts-chat (0.1.0-1) UNRELEASED; urgency=medium
 
   [ Utkarsh Gupta ]
   * Add salsa-ci.yml
@@ -12,8 +12,9 @@ ruby-hangouts-chat (0.0.5-3) UNRELEASED; urgency=medium
     + ruby-hangouts-chat: Add :all qualifier for ruby dependency.
   * Update watch file format version to 4.
   * Bump debhelper from old 12 to 13.
+  * New upstream release.
 
- -- Utkarsh Gupta <guptautkarsh2102@gmail.com>  Tue, 13 Aug 2019 05:35:29 +0530
+ -- Utkarsh Gupta <guptautkarsh2102@gmail.com>  Sun, 15 May 2022 14:14:45 -0000
 
 ruby-hangouts-chat (0.0.5-2) unstable; urgency=medium
 
diff --git a/debian/patches/avoid-internet.patch b/debian/patches/avoid-internet.patch
index 83e4a33..716bdab 100644
--- a/debian/patches/avoid-internet.patch
+++ b/debian/patches/avoid-internet.patch
@@ -4,8 +4,10 @@ Bug-Debian: https://bugs.debian.org/926247
 Forwarded: not-needed
 Date: 2019-04-05
 
---- ruby-hangouts-chat-0.0.5.orig/test/hangouts_chat/http_test.rb
-+++ ruby-hangouts-chat-0.0.5/test/hangouts_chat/http_test.rb
+Index: ruby-hangouts-chat/test/hangouts_chat/http_test.rb
+===================================================================
+--- ruby-hangouts-chat.orig/test/hangouts_chat/http_test.rb
++++ ruby-hangouts-chat/test/hangouts_chat/http_test.rb
 @@ -18,7 +18,7 @@ class HTTPTest < Minitest::Test
      assert_equal 'application/json', req['Content-Type']
    end
@@ -15,8 +17,10 @@ Date: 2019-04-05
      stub_request(:any, @url)
      payload = 'Test text'
  
---- ruby-hangouts-chat-0.0.5.orig/test/hangouts_chat_test.rb
-+++ ruby-hangouts-chat-0.0.5/test/hangouts_chat_test.rb
+Index: ruby-hangouts-chat/test/hangouts_chat_test.rb
+===================================================================
+--- ruby-hangouts-chat.orig/test/hangouts_chat_test.rb
++++ ruby-hangouts-chat/test/hangouts_chat_test.rb
 @@ -14,7 +14,7 @@ class HangoutsChatTest < Minitest::Test
      assert_equal HangoutsChat::Sender::HTTP, http.class
    end
@@ -35,8 +39,8 @@ Date: 2019-04-05
      stub_request(:any, /chat\.googleapis\.com/).to_return(status: 200)
      header = { title: 'Pizza Bot Customer Support',
                 subtitle: 'pizzabot@example.com',
-@@ -38,7 +38,7 @@ class HangoutsChatTest < Minitest::Test
-       { cards: [header: header, sections: sections] }.to_json
+@@ -64,7 +64,7 @@ class HangoutsChatTest < Minitest::Test
+       { cards: [header: header, sections: sections], thread: { name: thread} }.to_json
    end
  
 -  def test_api_error_exception_message
diff --git a/hangouts-chat.gemspec b/hangouts-chat.gemspec
index d76241f..e8fd57f 100644
--- a/hangouts-chat.gemspec
+++ b/hangouts-chat.gemspec
@@ -2,22 +2,22 @@
 # This file has been automatically generated by gem2tgz #
 #########################################################
 # -*- encoding: utf-8 -*-
-# stub: hangouts-chat 0.0.5 ruby lib
+# stub: hangouts-chat 0.1.0 ruby lib
 
 Gem::Specification.new do |s|
   s.name = "hangouts-chat".freeze
-  s.version = "0.0.5"
+  s.version = "0.1.0"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0".freeze) if s.respond_to? :required_rubygems_version=
   s.require_paths = ["lib".freeze]
   s.authors = ["enzinia".freeze]
-  s.date = "2018-03-31"
+  s.date = "2021-02-18"
   s.description = "Send messages to G Suite Hangouts Chat rooms using incoming webhooks and Net::HTTP::Post".freeze
   s.email = "vkukovskij@gmail.com".freeze
   s.files = ["CHANGELOG.md".freeze, "LICENSE".freeze, "README.md".freeze, "Rakefile".freeze, "lib/hangouts_chat.rb".freeze, "lib/hangouts_chat/exceptions.rb".freeze, "lib/hangouts_chat/http.rb".freeze, "lib/hangouts_chat/version.rb".freeze, "test/hangouts_chat/http_test.rb".freeze, "test/hangouts_chat_test.rb".freeze, "test/test_helper.rb".freeze]
   s.homepage = "https://github.com/enzinia/hangouts-chat".freeze
   s.licenses = ["MIT".freeze]
-  s.rubygems_version = "2.7.6".freeze
+  s.rubygems_version = "2.7.6.2".freeze
   s.summary = "Library for sending messages to Hangouts Chat rooms".freeze
   s.test_files = ["test/hangouts_chat/http_test.rb".freeze, "test/hangouts_chat_test.rb".freeze, "test/test_helper.rb".freeze]
 
@@ -25,14 +25,12 @@ Gem::Specification.new do |s|
     s.specification_version = 4
 
     if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
-      s.add_development_dependency(%q<bundler>.freeze, ["~> 1"])
       s.add_development_dependency(%q<minitest>.freeze, ["~> 5"])
       s.add_development_dependency(%q<rake>.freeze, ["~> 12"])
       s.add_development_dependency(%q<rubocop>.freeze, ["<= 0.54.0"])
       s.add_development_dependency(%q<webmock>.freeze, ["~> 3"])
       s.add_development_dependency(%q<yard>.freeze, ["> 0.9.11", "~> 0.9"])
     else
-      s.add_dependency(%q<bundler>.freeze, ["~> 1"])
       s.add_dependency(%q<minitest>.freeze, ["~> 5"])
       s.add_dependency(%q<rake>.freeze, ["~> 12"])
       s.add_dependency(%q<rubocop>.freeze, ["<= 0.54.0"])
@@ -40,7 +38,6 @@ Gem::Specification.new do |s|
       s.add_dependency(%q<yard>.freeze, ["> 0.9.11", "~> 0.9"])
     end
   else
-    s.add_dependency(%q<bundler>.freeze, ["~> 1"])
     s.add_dependency(%q<minitest>.freeze, ["~> 5"])
     s.add_dependency(%q<rake>.freeze, ["~> 12"])
     s.add_dependency(%q<rubocop>.freeze, ["<= 0.54.0"])
diff --git a/lib/hangouts_chat.rb b/lib/hangouts_chat.rb
index 8a771e3..7490f5b 100644
--- a/lib/hangouts_chat.rb
+++ b/lib/hangouts_chat.rb
@@ -18,29 +18,34 @@ module HangoutsChat
 
     # Sends Simple Text Message
     # @param text [String] text to send to room
+    # @param thread [String] it will be sent as a reply (`nil` is a new thread will be created)
     # @return [Net::HTTPResponse] response object
-    def simple(text)
+    def simple(text, thread: nil)
       payload = { text: text }
-      send_request(payload)
+      send_request(payload, thread: thread)
     end
 
     # Sends Card Message
     # @since 0.0.4
     # @param header [Hash] card header content
     # @param sections [Array<Hash>] card widgets array
+    # @param thread [String] it will be sent as a reply (`nil` is a new thread will be created)
     # @return [Net::HTTPResponse] response object
-    def card(header, sections)
+    def card(header, sections, thread: nil)
       payload = { cards: [header: header, sections: sections] }
-      send_request(payload)
+      send_request(payload, thread: thread)
     end
 
     private
 
     # Sends payload and check response
     # @param payload [Hash] data to send by POST
+    # @param thread [String] it will be sent as a reply (`nil` is a new thread will be created)
     # @return [Net::HTTPResponse] response object
     # @raise [APIError] if got unsuccessful response
-    def send_request(payload)
+    def send_request(payload, thread: nil)
+      payload[:thread] = { name: thread } if thread
+
       response = @http.post payload
       raise APIError, response unless response.is_a?(Net::HTTPSuccess)
       response
diff --git a/lib/hangouts_chat/http.rb b/lib/hangouts_chat/http.rb
index f6fa406..dcf28b7 100644
--- a/lib/hangouts_chat/http.rb
+++ b/lib/hangouts_chat/http.rb
@@ -22,10 +22,9 @@ module HangoutsChat
       def post(payload)
         @req.body = payload.to_json
 
-        res = Net::HTTP.start(@uri.hostname, @uri.port, use_ssl: true) do |http|
+        Net::HTTP.start(@uri.hostname, @uri.port, :ENV, use_ssl: true) do |http|
           http.request(@req)
         end
-        res
       end
     end
   end
diff --git a/lib/hangouts_chat/version.rb b/lib/hangouts_chat/version.rb
index fc159ce..cacef96 100644
--- a/lib/hangouts_chat/version.rb
+++ b/lib/hangouts_chat/version.rb
@@ -1,4 +1,4 @@
 module HangoutsChat
   # Library version
-  VERSION = '0.0.5'.freeze
+  VERSION = '0.1.0'.freeze
 end
diff --git a/test/hangouts_chat_test.rb b/test/hangouts_chat_test.rb
index 1c263ab..0f6f840 100644
--- a/test/hangouts_chat_test.rb
+++ b/test/hangouts_chat_test.rb
@@ -29,8 +29,8 @@ class HangoutsChatTest < Minitest::Test
     header = { title: 'Pizza Bot Customer Support',
                subtitle: 'pizzabot@example.com',
                imageUrl: 'https://goo.gl/aeDtrS' }
-    sections = [{ keyValue: { topLabel: 'Order No.', content: '12345' } },
-                { keyValue: { topLabel: 'Status', content: 'In Delivery' } }]
+    sections = [{ widgets: [{ keyValue: { topLabel: 'Order No.', content: '12345' } },
+                            { keyValue: { topLabel: 'Status', content: 'In Delivery' } }] }]
 
     @sender.card(header, sections)
 
@@ -38,6 +38,32 @@ class HangoutsChatTest < Minitest::Test
       { cards: [header: header, sections: sections] }.to_json
   end
 
+  def test_simple_message_threaded_request
+    stub_request(:any, /chat\.googleapis\.com/).to_return(status: 200)
+    message = 'Test simple message'
+    thread = 'spaces/space_id/threads/threads_id'
+
+    @sender.simple(message, thread: thread)
+
+    assert_requested :post, @webhook_url, times: 1, body:
+      { text: message, thread: { name: thread} }.to_json
+  end
+
+  def test_card_message_threaded_request
+    stub_request(:any, /chat\.googleapis\.com/).to_return(status: 200)
+    header = { title: 'Pizza Bot Customer Support',
+               subtitle: 'pizzabot@example.com',
+               imageUrl: 'https://goo.gl/aeDtrS' }
+    sections = [{ widgets: [{ keyValue: { topLabel: 'Order No.', content: '12345' } },
+                            { keyValue: { topLabel: 'Status', content: 'In Delivery' } }] }]
+    thread = 'spaces/space_id/threads/threads_id'
+
+    @sender.card(header, sections, thread: thread)
+
+    assert_requested :post, @webhook_url, times: 1, body:
+      { cards: [header: header, sections: sections], thread: { name: thread} }.to_json
+  end
+
   def test_api_error_exception_message
     stub_request(:any, /chat\.googleapis\.com/)
       .to_return(status: [403, 'Forbidden'], body: 'Response body')