diff --git a/lib/datadog/core/remote/configuration/content.rb b/lib/datadog/core/remote/configuration/content.rb
index 3b827a3c744..f5b788a105f 100644
--- a/lib/datadog/core/remote/configuration/content.rb
+++ b/lib/datadog/core/remote/configuration/content.rb
@@ -19,11 +19,13 @@ def parse(hash)
           end
 
           attr_reader :path, :data, :hashes
+          attr_accessor :version
 
           def initialize(path:, data:)
             @path = path
             @data = data
             @hashes = {}
+            @version = 0
           end
 
           def hexdigest(type)
diff --git a/lib/datadog/core/remote/configuration/repository.rb b/lib/datadog/core/remote/configuration/repository.rb
index fba4a189887..6b367d0bc30 100644
--- a/lib/datadog/core/remote/configuration/repository.rb
+++ b/lib/datadog/core/remote/configuration/repository.rb
@@ -78,7 +78,7 @@ def initialize(repository)
               @repository = repository
               @root_version = repository.root_version
               @targets_version = repository.targets_version
-              @config_states = []
+              @config_states = contents_to_config_states(repository.contents)
               @has_error = false
               @error = ''
               @opaque_backend_state = repository.opaque_backend_state
@@ -87,6 +87,18 @@ def initialize(repository)
 
             private
 
+            def contents_to_config_states(contents)
+              return [] if contents.empty?
+
+              contents.map do |content|
+                {
+                  id: content.path.config_id,
+                  version: content.version,
+                  product: content.path.product
+                }
+              end
+            end
+
             def contents_to_cached_target_files(contents)
               return [] if contents.empty?
 
@@ -164,6 +176,7 @@ def initialize(path, target, content)
               def apply(repository)
                 return unless repository[@path].nil?
 
+                @content.version = @target.version
                 repository.contents << @content
 
                 @path
@@ -184,6 +197,7 @@ def initialize(path, target, content)
               def apply(repository)
                 return if repository[@path].nil?
 
+                @content.version = @target.version
                 repository.contents[@path] = @content
 
                 @path
diff --git a/lib/datadog/core/remote/configuration/target.rb b/lib/datadog/core/remote/configuration/target.rb
index f091fc12e7e..6b1ba6e5130 100644
--- a/lib/datadog/core/remote/configuration/target.rb
+++ b/lib/datadog/core/remote/configuration/target.rb
@@ -48,16 +48,18 @@ class << self
             def parse(hash)
               length = Integer(hash['length'])
               digests = Configuration::DigestList.parse(hash['hashes'])
+              version = Integer(hash['custom']['v'])
 
-              new(digests: digests, length: length)
+              new(digests: digests, length: length, version: version)
             end
           end
 
-          attr_reader :length, :digests
+          attr_reader :length, :digests, :version
 
-          def initialize(digests:, length:)
+          def initialize(digests:, length:, version:)
             @digests = digests
             @length = length
+            @version = version
           end
 
           private_class_method :new
diff --git a/sig/datadog/core/remote/configuration/content.rbs b/sig/datadog/core/remote/configuration/content.rbs
index f7bc149ef30..167915e7869 100644
--- a/sig/datadog/core/remote/configuration/content.rbs
+++ b/sig/datadog/core/remote/configuration/content.rbs
@@ -11,6 +11,8 @@ module Datadog
 
           attr_reader hashes: Hash[Symbol, String]
 
+          attr_accessor version: Integer
+
           @length: Integer
 
           def initialize: (path: Configuration::Path, data: StringIO) -> void
diff --git a/sig/datadog/core/remote/configuration/repository.rbs b/sig/datadog/core/remote/configuration/repository.rbs
index 4bb6b5657f7..37dcf685355 100644
--- a/sig/datadog/core/remote/configuration/repository.rbs
+++ b/sig/datadog/core/remote/configuration/repository.rbs
@@ -34,7 +34,7 @@ module Datadog
 
             attr_reader repository: Repository
 
-            attr_reader config_states: Array[untyped]
+            attr_reader config_states: Array[Hash[Symbol, untyped]]
 
             attr_reader cached_target_files: Array[Hash[Symbol, untyped]]
 
@@ -49,6 +49,8 @@ module Datadog
             private
 
             def contents_to_cached_target_files: (ContentList contents) -> Array[Hash[Symbol, untyped]]
+
+            def contents_to_config_states: (ContentList contents) -> Array[Hash[Symbol, untyped]]
           end
 
           class Transaction
diff --git a/sig/datadog/core/remote/configuration/target.rbs b/sig/datadog/core/remote/configuration/target.rbs
index e3dc799dda7..a304be9c88b 100644
--- a/sig/datadog/core/remote/configuration/target.rbs
+++ b/sig/datadog/core/remote/configuration/target.rbs
@@ -18,9 +18,11 @@ module Datadog
 
           attr_reader digests: DigestList
 
+          attr_reader version: Integer
+
           def self.parse: (::Hash[::String, untyped] hash) -> Target
 
-          def initialize: (digests: DigestList, length: ::Integer) -> void
+          def initialize: (digests: DigestList, length: ::Integer, version: Integer) -> void
 
           def check: (untyped content) -> bool
         end
diff --git a/spec/datadog/appsec/remote_spec.rb b/spec/datadog/appsec/remote_spec.rb
index dd66e9ea3d8..b93a76af907 100644
--- a/spec/datadog/appsec/remote_spec.rb
+++ b/spec/datadog/appsec/remote_spec.rb
@@ -106,15 +106,28 @@
           }.to_json
         end
         let(:receiver) { described_class.receivers[0] }
+        let(:target) do
+          Datadog::Core::Remote::Configuration::Target.parse(
+            {
+              'custom' => {
+                'v' => 1,
+              },
+              'hashes' => { 'sha256' => Digest::SHA256.hexdigest(rules_data.to_json) },
+              'length' => rules_data.to_s.length
+            }
+          )
+        end
+        let(:content) do
+          Datadog::Core::Remote::Configuration::Content.parse(
+            {
+              path: 'datadog/603646/ASM_DD/latest/config',
+              content: StringIO.new(rules_data)
+            }
+          )
+        end
         let(:transaction) do
           repository.transaction do |_repository, transaction|
-            content = Datadog::Core::Remote::Configuration::Content.parse(
-              {
-                path: 'datadog/603646/ASM_DD/latest/config',
-                content: StringIO.new(rules_data)
-              }
-            )
-            transaction.insert(content.path, nil, content)
+            transaction.insert(content.path, target, content)
           end
         end
         let(:repository) { Datadog::Core::Remote::Configuration::Repository.new }
diff --git a/spec/datadog/core/remote/configuration/respository_spec.rb b/spec/datadog/core/remote/configuration/respository_spec.rb
index 6fc461258a7..ba7e6926eab 100644
--- a/spec/datadog/core/remote/configuration/respository_spec.rb
+++ b/spec/datadog/core/remote/configuration/respository_spec.rb
@@ -8,6 +8,9 @@
   subject(:repository) { described_class.new }
   let(:raw_target) do
     {
+      'custom' => {
+        'v' => 1,
+      },
       'hashes' => { 'sha256' => Digest::SHA256.hexdigest(raw.to_json) },
       'length' => 645
     }
@@ -103,6 +106,12 @@
     )
   end
 
+  let(:new_target) do
+    updated_raw_target = raw_target.dup
+    updated_raw_target['custom']['v'] += 1
+    Datadog::Core::Remote::Configuration::Target.parse(updated_raw_target)
+  end
+
   describe '#transaction' do
     it 'yields self and a new Repository::Transaction instance' do
       expect do |b|
@@ -350,5 +359,68 @@
         end
       end
     end
+
+    describe '#config_states' do
+      context 'without changes' do
+        it 'return empty array' do
+          expect(repository.state.config_states).to eq([])
+        end
+      end
+
+      context 'with changes' do
+        let(:expected_config_states) do
+          [
+            { :id => path.config_id, :product => path.product, :version => 1 }
+          ]
+        end
+
+        context 'insert' do
+          it 'return config_states' do
+            repository.transaction do |_repository, transaction|
+              transaction.insert(path, target, content)
+            end
+
+            expect(repository.state.config_states).to eq(expected_config_states)
+          end
+        end
+
+        context 'update' do
+          it 'return config_states' do
+            repository.transaction do |_repository, transaction|
+              transaction.insert(path, target, content)
+            end
+
+            expect(repository.state.config_states).to eq(expected_config_states)
+
+            repository.transaction do |_repository, transaction|
+              transaction.update(path, new_target, new_content)
+            end
+
+            expected_updated_config_states = [
+              { :id => path.config_id, :product => path.product, :version => 2 }
+            ]
+
+            expect(repository.state.config_states).to_not eq(expected_config_states)
+            expect(repository.state.config_states).to eq(expected_updated_config_states)
+          end
+        end
+
+        context 'delete' do
+          it 'return config_states' do
+            repository.transaction do |_repository, transaction|
+              transaction.insert(path, target, content)
+            end
+
+            expect(repository.state.config_states).to eq(expected_config_states)
+
+            repository.transaction do |_repository, transaction|
+              transaction.delete(path)
+            end
+
+            expect(repository.state.config_states).to eq([])
+          end
+        end
+      end
+    end
   end
 end
diff --git a/spec/datadog/core/remote/configuration/target_spec.rb b/spec/datadog/core/remote/configuration/target_spec.rb
index 53c1ecca63c..23dabd003d6 100644
--- a/spec/datadog/core/remote/configuration/target_spec.rb
+++ b/spec/datadog/core/remote/configuration/target_spec.rb
@@ -170,6 +170,9 @@
   describe Datadog::Core::Remote::Configuration::Target do
     let(:raw_target) do
       {
+        'custom' => {
+          'v' => 1,
+        },
         'hashes' => { 'sha256' => Digest::SHA256.hexdigest(raw.to_json) },
         'length' => 645
       }