diff --git a/lib/splitclient-rb/cache/repositories/rule_based_segments_repository.rb b/lib/splitclient-rb/cache/repositories/rule_based_segments_repository.rb
index 7f45e343..67f339fe 100644
--- a/lib/splitclient-rb/cache/repositories/rule_based_segments_repository.rb
+++ b/lib/splitclient-rb/cache/repositories/rule_based_segments_repository.rb
@@ -28,7 +28,7 @@ class RuleBasedSegmentsRepository < Repository
         RB_SEGMENTS_PREFIX = '.rbsegment.'
         REGISTERED_PREFIX = '.segments.registered'
 
-        def initialize(config)
+        def initialize(config, internal_events_queue)
           super(config)
           @adapter = case @config.cache_adapter.class.to_s
           when 'SplitIoClient::Cache::Adapters::RedisAdapter'
@@ -40,12 +40,25 @@ def initialize(config)
             @adapter.set_string(namespace_key(TILL_PREFIX), '-1')
             @adapter.initialize_map(namespace_key(REGISTERED_PREFIX))
           end
+          @internal_events_queue = internal_events_queue
         end
 
         def update(to_add, to_delete, new_change_number)
           to_add.each{ |rule_based_segment| add_rule_based_segment(rule_based_segment) }
           to_delete.each{ |rule_based_segment| remove_rule_based_segment(rule_based_segment) }
           set_change_number(new_change_number)
+
+          if to_add.length > 0 || to_delete.length > 0
+            @internal_events_queue.push(
+              SplitIoClient::Engine::Models::SdkInternalEventNotification.new(
+                SplitIoClient::Engine::Models::SdkInternalEvent::RB_SEGMENTS_UPDATED, 
+                SplitIoClient::Engine::Models::EventsMetadata.new(
+                  SplitIoClient::Engine::Models::SdkEventType::SEGMENTS_UPDATE,
+                  []
+                )
+              )
+            )
+          end
         end
 
         def get_rule_based_segment(name)
diff --git a/lib/splitclient-rb/cache/repositories/segments_repository.rb b/lib/splitclient-rb/cache/repositories/segments_repository.rb
index a45ee167..900da206 100644
--- a/lib/splitclient-rb/cache/repositories/segments_repository.rb
+++ b/lib/splitclient-rb/cache/repositories/segments_repository.rb
@@ -6,7 +6,7 @@ class SegmentsRepository < Repository
 
         attr_reader :adapter
 
-        def initialize(config)
+        def initialize(config, internal_events_queue)
           super(config)
           @adapter = case @config.cache_adapter.class.to_s
           when 'SplitIoClient::Cache::Adapters::RedisAdapter'
@@ -15,6 +15,7 @@ def initialize(config)
             @config.cache_adapter
           end
           @adapter.set_bool(namespace_key('.ready'), false) unless @config.mode.equal?(:consumer)
+          @internal_events_queue = internal_events_queue
         end
 
         # Receives segment data, adds and removes segements from the store
@@ -25,6 +26,15 @@ def add_to_segment(segment)
 
           add_keys(name, segment[:added])
           remove_keys(name, segment[:removed])
+          @internal_events_queue.push(
+            SplitIoClient::Engine::Models::SdkInternalEventNotification.new(
+              SplitIoClient::Engine::Models::SdkInternalEvent::SEGMENTS_UPDATED, 
+              SplitIoClient::Engine::Models::EventsMetadata.new(
+                SplitIoClient::Engine::Models::SdkEventType::SEGMENTS_UPDATE,
+                []
+              )
+            )
+          )
         end
 
         def get_segment_keys(name)
diff --git a/lib/splitclient-rb/cache/repositories/splits_repository.rb b/lib/splitclient-rb/cache/repositories/splits_repository.rb
index 9fcae0e0..f9a8acbb 100644
--- a/lib/splitclient-rb/cache/repositories/splits_repository.rb
+++ b/lib/splitclient-rb/cache/repositories/splits_repository.rb
@@ -35,7 +35,7 @@ class SplitsRepository < Repository
         SPLIT_PREFIX = '.split.'
         READY_PREFIX = '.splits.ready'
 
-        def initialize(config, flag_sets_repository, flag_set_filter)
+        def initialize(config, flag_sets_repository, flag_set_filter, internal_events_queue)
           super(config)
           @tt_cache = {}
           @adapter = case @config.cache_adapter.class.to_s
@@ -46,6 +46,7 @@ def initialize(config, flag_sets_repository, flag_set_filter)
           end
           @flag_sets = flag_sets_repository
           @flag_set_filter = flag_set_filter
+          @internal_events_queue = internal_events_queue
           initialize_keys
         end
 
@@ -53,6 +54,18 @@ def update(to_add, to_delete, new_change_number)
           to_add.each{ |feature_flag| add_feature_flag(feature_flag) }
           to_delete.each{ |feature_flag| remove_feature_flag(feature_flag) }
           set_change_number(new_change_number)
+
+          if to_add.length > 0 || to_delete.length > 0
+            @internal_events_queue.push(
+              SplitIoClient::Engine::Models::SdkInternalEventNotification.new(
+                SplitIoClient::Engine::Models::SdkInternalEvent::FLAGS_UPDATED, 
+                SplitIoClient::Engine::Models::EventsMetadata.new(
+                  SplitIoClient::Engine::Models::SdkEventType::FLAG_UPDATE,
+                  to_add.map {|flag| flag[:name]} | to_delete.map {|flag| flag[:name]}
+                )
+              )
+            )
+          end
         end
 
         def get_split(name)
@@ -140,6 +153,15 @@ def kill(change_number, split_name, default_treatment)
           split[:changeNumber] = change_number
 
           @adapter.set_string(namespace_key(".split.#{split_name}"), split.to_json)
+          @internal_events_queue.push(
+            SplitIoClient::Engine::Models::SdkInternalEventNotification.new(
+              SplitIoClient::Engine::Models::SdkInternalEvent::FLAG_KILLED_NOTIFICATION, 
+              SplitIoClient::Engine::Models::EventsMetadata.new(
+                SplitIoClient::Engine::Models::SdkEventType::FLAG_UPDATE,
+                [split_name]
+              )
+            )
+          )
         end
 
         def splits_count
diff --git a/spec/cache/repositories/rule_based_segments_repository_spec.rb b/spec/cache/repositories/rule_based_segments_repository_spec.rb
index 3fdd89ed..f583105e 100644
--- a/spec/cache/repositories/rule_based_segments_repository_spec.rb
+++ b/spec/cache/repositories/rule_based_segments_repository_spec.rb
@@ -6,7 +6,8 @@
 describe SplitIoClient::Cache::Repositories::RuleBasedSegmentsRepository do
   RSpec.shared_examples 'RuleBasedSegments Repository' do |cache_adapter|
     let(:config) { SplitIoClient::SplitConfig.new(cache_adapter: cache_adapter) }
-    let(:repository) { described_class.new(config) }
+    let(:queue) {Queue.new}
+    let(:repository) { described_class.new(config, queue) }
 
     before :all do
       redis = Redis.new
@@ -102,6 +103,33 @@
       repository.update([rule_based_segment2], [], -1)
       expect(repository.get_rule_based_segment('corge2')[:conditions]).to eq SplitIoClient::Cache::Repositories::RuleBasedSegmentsRepository::DEFAULT_CONDITIONS_TEMPLATE
     end
+
+    it 'push to internal event queue' do
+      queue.clear()
+
+      repository.update([{name: 'flag1', trafficTypeName: 'tt_name_1', conditions: []},
+        {name: 'flag2', trafficTypeName: 'tt_name_1', conditions: []}], [], -1)
+      event = queue.pop
+      expect(event.internal_event).to be(SplitIoClient::Engine::Models::SdkInternalEvent::RB_SEGMENTS_UPDATED)
+      expect(event.metadata.type).to be(SplitIoClient::Engine::Models::SdkEventType::SEGMENTS_UPDATE)
+      expect(event.metadata.names).to eq([])
+
+      repository.update([{name: 'flag1', trafficTypeName: 'tt_name_1', killed: false, default_treatment: 'on', changeNumber: 1, conditions: []}],
+        [{name: 'flag2', trafficTypeName: 'tt_name_1', conditions: []}], -1)
+      event = queue.pop
+      expect(event.internal_event).to be(SplitIoClient::Engine::Models::SdkInternalEvent::RB_SEGMENTS_UPDATED)
+      expect(event.metadata.type).to be(SplitIoClient::Engine::Models::SdkEventType::SEGMENTS_UPDATE)
+      expect(event.metadata.names).to eq([])
+
+      repository.update([], [], 123)
+      expect(queue.empty?).to eq(true)
+
+      repository.update([], [{name: 'flag1', trafficTypeName: 'tt_name_1', killed: false, default_treatment: 'on', changeNumber: 1, conditions: []}], -1)
+      event = queue.pop
+      expect(event.internal_event).to be(SplitIoClient::Engine::Models::SdkInternalEvent::RB_SEGMENTS_UPDATED)
+      expect(event.metadata.type).to be(SplitIoClient::Engine::Models::SdkEventType::SEGMENTS_UPDATE)
+      expect(event.metadata.names).to eq([])
+    end
   end
 
   describe 'with Memory Adapter' do
diff --git a/spec/cache/repositories/segments_repository_spec.rb b/spec/cache/repositories/segments_repository_spec.rb
index cd2dd021..3cfac1ae 100644
--- a/spec/cache/repositories/segments_repository_spec.rb
+++ b/spec/cache/repositories/segments_repository_spec.rb
@@ -4,10 +4,11 @@
 
 describe SplitIoClient::Cache::Repositories::SegmentsRepository do
   context 'memory adapter' do
-    let(:repository) { described_class.new(@default_config) }
+    let(:queue) {Queue.new}
+    let(:repository) { described_class.new(@default_config, queue) }
     let(:flag_sets_repository) {SplitIoClient::Cache::Repositories::MemoryFlagSetsRepository.new([]) }
     let(:flag_set_filter) {SplitIoClient::Cache::Filter::FlagSetsFilter.new([]) }
-    let(:split_repository) { SplitIoClient::Cache::Repositories::SplitsRepository.new(@default_config, flag_sets_repository, flag_set_filter) }
+    let(:split_repository) { SplitIoClient::Cache::Repositories::SplitsRepository.new(@default_config, flag_sets_repository, flag_set_filter, queue) }
 
     it 'removes keys' do
       repository.add_to_segment(name: 'foo', added: [1, 2, 3], removed: [])
@@ -27,10 +28,21 @@
       expect(repository.segments_count).to be(3)
       expect(repository.segment_keys_count).to be(7)
     end
+
+    it 'push to internal event queue' do
+      queue.clear()
+
+      repository.add_to_segment(name: 'foo', added: [1, 2, 3], removed: [])
+      event = queue.pop
+      expect(event.internal_event).to be(SplitIoClient::Engine::Models::SdkInternalEvent::SEGMENTS_UPDATED)
+      expect(event.metadata.type).to be(SplitIoClient::Engine::Models::SdkEventType::SEGMENTS_UPDATE)
+      expect(event.metadata.names).to eq([])
+    end
   end
 
   context 'redis adapter' do
-    let(:repository) { described_class.new(SplitIoClient::SplitConfig.new(cache_adapter: :redis)) }
+    let(:queue) {Queue.new}
+    let(:repository) { described_class.new(SplitIoClient::SplitConfig.new(cache_adapter: :redis), queue) }
 
     it 'removes keys' do
       repository.add_to_segment(name: 'foo', added: [1, 2, 3], removed: [])
diff --git a/spec/cache/repositories/splits_repository_spec.rb b/spec/cache/repositories/splits_repository_spec.rb
index b55bfd11..ab18b84d 100644
--- a/spec/cache/repositories/splits_repository_spec.rb
+++ b/spec/cache/repositories/splits_repository_spec.rb
@@ -8,7 +8,8 @@
     let(:config) { SplitIoClient::SplitConfig.new(cache_adapter: cache_adapter) }
     let(:flag_sets_repository) {SplitIoClient::Cache::Repositories::RedisFlagSetsRepository.new(config)}
     let(:flag_set_filter) {SplitIoClient::Cache::Filter::FlagSetsFilter.new([])}
-    let(:repository) { described_class.new(config, flag_sets_repository, flag_set_filter) }
+    let(:queue) {Queue.new}
+    let(:repository) { described_class.new(config, flag_sets_repository, flag_set_filter, queue) }
 
     before :all do
       redis = Redis.new
@@ -172,6 +173,39 @@
       repository.update([split2], [], -1)
       expect(repository.get_split('corge2')[:conditions]).to eq SplitIoClient::Cache::Repositories::SplitsRepository::DEFAULT_CONDITIONS_TEMPLATE
     end
+
+    it 'push to internal event queue' do
+      queue.clear()
+
+      repository.update([{name: 'flag1', trafficTypeName: 'tt_name_1', conditions: []},
+        {name: 'flag2', trafficTypeName: 'tt_name_1', conditions: []}], [], -1)
+      event = queue.pop
+      expect(event.internal_event).to be(SplitIoClient::Engine::Models::SdkInternalEvent::FLAGS_UPDATED)
+      expect(event.metadata.type).to be(SplitIoClient::Engine::Models::SdkEventType::FLAG_UPDATE)
+      expect(event.metadata.names).to eq(['flag1', 'flag2'])
+
+      repository.update([{name: 'flag1', trafficTypeName: 'tt_name_1', killed: false, default_treatment: 'on', changeNumber: 1, conditions: []}],
+        [{name: 'flag2', trafficTypeName: 'tt_name_1', conditions: []}], -1)
+      event = queue.pop
+      expect(event.internal_event).to be(SplitIoClient::Engine::Models::SdkInternalEvent::FLAGS_UPDATED)
+      expect(event.metadata.type).to be(SplitIoClient::Engine::Models::SdkEventType::FLAG_UPDATE)
+      expect(event.metadata.names).to eq(['flag1', 'flag2'])
+
+      repository.update([], [], 123)
+      expect(queue.empty?).to eq(true)
+
+      repository.kill(123, 'flag1', 'off')
+      event = queue.pop
+      expect(event.internal_event).to be(SplitIoClient::Engine::Models::SdkInternalEvent::FLAG_KILLED_NOTIFICATION)
+      expect(event.metadata.type).to be(SplitIoClient::Engine::Models::SdkEventType::FLAG_UPDATE)
+      expect(event.metadata.names).to eq(['flag1'])
+
+      repository.update([], [{name: 'flag1', trafficTypeName: 'tt_name_1', killed: false, default_treatment: 'on', changeNumber: 1, conditions: []}], -1)
+      event = queue.pop
+      expect(event.internal_event).to be(SplitIoClient::Engine::Models::SdkInternalEvent::FLAGS_UPDATED)
+      expect(event.metadata.type).to be(SplitIoClient::Engine::Models::SdkEventType::FLAG_UPDATE)
+      expect(event.metadata.names).to eq(['flag1'])
+    end
   end
 
   describe 'with Memory Adapter' do