diff --git a/google-cloud-dialogflow-bom/pom.xml b/google-cloud-dialogflow-bom/pom.xml
index 7335ebf16..6d09ae1f6 100644
--- a/google-cloud-dialogflow-bom/pom.xml
+++ b/google-cloud-dialogflow-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-dialogflow-bom</artifactId>
-  <version>4.1.2</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
+  <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,27 +52,27 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dialogflow</artifactId>
-        <version>4.1.2</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
+        <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-dialogflow-v2beta1</artifactId>
-        <version>0.99.2</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2beta1:current} -->
+        <version>0.99.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-dialogflow-v2</artifactId>
-        <version>4.1.2</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2:current} -->
+        <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dialogflow-v2</artifactId>
-        <version>4.1.2</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2:current} -->
+        <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dialogflow-v2beta1</artifactId>
-        <version>0.99.2</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2beta1:current} -->
+        <version>0.99.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2beta1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-dialogflow/clirr-ignored-differences.xml b/google-cloud-dialogflow/clirr-ignored-differences.xml
deleted file mode 100644
index 573bc6743..000000000
--- a/google-cloud-dialogflow/clirr-ignored-differences.xml
+++ /dev/null
@@ -1,54 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- see http://www.mojohaus.org/clirr-maven-plugin/examples/ignored-differences.html -->
-<differences>
-  <!-- TODO: remove after 3.0.0 is released -->
-  <difference>
-    <className>com/google/cloud/dialogflow/*/ConversationsClient*</className>
-    <differenceType>8001</differenceType>
-  </difference>
-  <difference>
-    <className>com/google/cloud/dialogflow/*/*Participants*</className>
-    <differenceType>7002</differenceType>
-    <method>* streamingAnalyzeContent*(*)</method>
-  </difference>
-  <difference>
-    <className>com/google/cloud/dialogflow/*/*Participants*</className>
-    <differenceType>7002</differenceType>
-    <method>* analyzeContent*(*)</method>
-  </difference>
-  <difference>
-    <className>com/google/cloud/dialogflow/*/*Participants*</className>
-    <differenceType>7002</differenceType>
-    <method>* *CallMatcher*(*)</method>
-  </difference>
-  <difference>
-    <className>com/google/cloud/dialogflow/*/stub/*Participants*</className>
-    <differenceType>7002</differenceType>
-    <method>* streamingAnalyzeContent*(*)</method>
-  </difference>
-  <difference>
-    <className>com/google/cloud/dialogflow/*/stub/*Participants*</className>
-    <differenceType>7002</differenceType>
-    <method>* *CallMatcher*(*)</method>
-  </difference>
-  <difference>
-    <className>com/google/cloud/dialogflow/*/*Conversations*</className>
-    <differenceType>7002</differenceType>
-    <method>* streamingAnalyzeContent*(*)</method>
-  </difference>
-  <difference>
-    <className>com/google/cloud/dialogflow/*/*Conversations*</className>
-    <differenceType>7002</differenceType>
-    <method>* *CallMatcher*(*)</method>
-  </difference>
-  <difference>
-    <className>com/google/cloud/dialogflow/*/stub/*Conversations*</className>
-    <differenceType>7002</differenceType>
-    <method>* streamingAnalyzeContent*(*)</method>
-  </difference>
-  <difference>
-    <className>com/google/cloud/dialogflow/*/stub/*Conversations*</className>
-    <differenceType>7002</differenceType>
-    <method>* *CallMatcher*(*)</method>
-  </difference>
-</differences>
diff --git a/google-cloud-dialogflow/pom.xml b/google-cloud-dialogflow/pom.xml
index eb76c56d7..942b14e7c 100644
--- a/google-cloud-dialogflow/pom.xml
+++ b/google-cloud-dialogflow/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-dialogflow</artifactId>
-  <version>4.1.2</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
+  <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Dialog Flow API</name>
   <url>https://github.com/googleapis/java-dialogflow</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-dialogflow-parent</artifactId>
-    <version>4.1.2</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
+    <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-dialogflow</site.installationModule>
diff --git a/grpc-google-cloud-dialogflow-v2/clirr-ignored-differences.xml b/grpc-google-cloud-dialogflow-v2/clirr-ignored-differences.xml
deleted file mode 100644
index 8f66ccd37..000000000
--- a/grpc-google-cloud-dialogflow-v2/clirr-ignored-differences.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- see http://www.mojohaus.org/clirr-maven-plugin/examples/ignored-differences.html -->
-<differences>
-  <!-- TODO: remove after 3.0.0 is released -->
-  <difference>
-    <className>com/google/cloud/dialogflow/v2/ConversationsGrpc*</className>
-    <differenceType>7002</differenceType>
-    <method>* *CallMatcher*(*)</method>
-  </difference>
-  <difference>
-    <className>com/google/cloud/dialogflow/v2/ParticipantsGrpc*</className>
-    <differenceType>7002</differenceType>
-    <method>* *treamingAnalyzeContent*(*)</method>
-  </difference>
-</differences>
diff --git a/grpc-google-cloud-dialogflow-v2/pom.xml b/grpc-google-cloud-dialogflow-v2/pom.xml
index 5fd82c77f..287c72f33 100644
--- a/grpc-google-cloud-dialogflow-v2/pom.xml
+++ b/grpc-google-cloud-dialogflow-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-dialogflow-v2</artifactId>
-  <version>4.1.2</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2:current} -->
+  <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2:current} -->
   <name>grpc-google-cloud-dialogflow-v2</name>
   <description>GRPC library for grpc-google-cloud-dialogflow-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-dialogflow-parent</artifactId>
-    <version>4.1.2</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
+    <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/grpc-google-cloud-dialogflow-v2beta1/clirr-ignored-differences.xml b/grpc-google-cloud-dialogflow-v2beta1/clirr-ignored-differences.xml
deleted file mode 100644
index ccfd0625e..000000000
--- a/grpc-google-cloud-dialogflow-v2beta1/clirr-ignored-differences.xml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- see http://www.mojohaus.org/clirr-maven-plugin/examples/ignored-differences.html -->
-<differences>
-  <!-- TODO: remove after 3.0.0 is released -->
-  <difference>
-    <differenceType>7002</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/ConversationsGrpc*</className>
-    <method>* *CallMatcher*(*)</method>
-  </difference>
-  <difference>
-    <differenceType>7002</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/ParticipantsGrpc*</className>
-    <method>* *treamingAnalyzeContent*(*)</method>
-  </difference>
-</differences>
diff --git a/grpc-google-cloud-dialogflow-v2beta1/pom.xml b/grpc-google-cloud-dialogflow-v2beta1/pom.xml
index eb4115d5e..0a8c632b3 100644
--- a/grpc-google-cloud-dialogflow-v2beta1/pom.xml
+++ b/grpc-google-cloud-dialogflow-v2beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-dialogflow-v2beta1</artifactId>
-  <version>0.99.2</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2beta1:current} -->
+  <version>0.99.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2beta1:current} -->
   <name>grpc-google-cloud-dialogflow-v2beta1</name>
   <description>GRPC library for grpc-google-cloud-dialogflow-v2beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-dialogflow-parent</artifactId>
-    <version>4.1.2</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
+    <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 876233b8e..127427231 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-dialogflow-parent</artifactId>
   <packaging>pom</packaging>
-  <version>4.1.2</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
+  <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
   <name>Google Cloud Dialog Flow API Parent</name>
   <url>https://github.com/googleapis/java-dialogflow</url>
   <description>
@@ -61,27 +61,27 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dialogflow-v2</artifactId>
-        <version>4.1.2</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2:current} -->
+        <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dialogflow-v2beta1</artifactId>
-        <version>0.99.2</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2beta1:current} -->
+        <version>0.99.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-dialogflow-v2beta1</artifactId>
-        <version>0.99.2</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2beta1:current} -->
+        <version>0.99.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-dialogflow-v2</artifactId>
-        <version>4.1.2</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2:current} -->
+        <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-dialogflow-v2:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dialogflow</artifactId>
-        <version>4.1.2</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
+        <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
diff --git a/proto-google-cloud-dialogflow-v2/clirr-ignored-differences.xml b/proto-google-cloud-dialogflow-v2/clirr-ignored-differences.xml
index 87a4ccf49..f239c8b85 100644
--- a/proto-google-cloud-dialogflow-v2/clirr-ignored-differences.xml
+++ b/proto-google-cloud-dialogflow-v2/clirr-ignored-differences.xml
@@ -16,44 +16,4 @@
     <className>com/google/cloud/dialogflow/v2/*OrBuilder</className>
     <method>boolean has*(*)</method>
   </difference>
-   <!-- TODO: remove after 3.0.0 is released -->
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2/*CallMatcher*</className>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2/InputTextConfig*</className>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2/StreamingAnalyzeContent*</className>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2/TelephonyDtmf*</className>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2/AudioInput*</className>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2/ConversationModelName*</className>
-  </difference>
-  <difference>
-    <differenceType>7002</differenceType>
-    <className>com/google/cloud/dialogflow/v2/AnalyzeContentRequest*</className>
-    <method>* *AudioInput*(*)</method>
-  </difference>
-  <difference>
-    <differenceType>6001</differenceType>
-    <className>com/google/cloud/dialogflow/v2/AnalyzeContentRequest*</className>
-    <field>AUDIO_INPUT</field>
-  </difference>
-  <difference>
-    <differenceType>6011</differenceType>
-    <className>com/google/cloud/dialogflow/v2/AnalyzeContentRequest*</className>
-    <field>AUDIO_INPUT_FIELD_NUMBER</field>
-  </difference>
 </differences>
diff --git a/proto-google-cloud-dialogflow-v2/pom.xml b/proto-google-cloud-dialogflow-v2/pom.xml
index d7f71c6a4..ff1da0492 100644
--- a/proto-google-cloud-dialogflow-v2/pom.xml
+++ b/proto-google-cloud-dialogflow-v2/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-dialogflow-v2</artifactId>
-  <version>4.1.2</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2:current} -->
+  <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2:current} -->
   <name>proto-google-cloud-dialogflow-v2</name>
   <description>PROTO library for proto-google-cloud-dialogflow-v2</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-dialogflow-parent</artifactId>
-    <version>4.1.2</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
+    <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-dialogflow-v2beta1/clirr-ignored-differences.xml b/proto-google-cloud-dialogflow-v2beta1/clirr-ignored-differences.xml
index 428f0402c..4bfe4535b 100644
--- a/proto-google-cloud-dialogflow-v2beta1/clirr-ignored-differences.xml
+++ b/proto-google-cloud-dialogflow-v2beta1/clirr-ignored-differences.xml
@@ -16,78 +16,4 @@
     <className>com/google/cloud/dialogflow/v2beta1/*OrBuilder</className>
     <method>boolean has*(*)</method>
   </difference>
-  <!-- TODO: remove after 3.0.0 is released -->
-  <difference>
-    <differenceType>7002</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/ResponseMessage*</className>
-    <method>* *MixedAudio*(*)</method>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/ResponseMessage$MixedAudio*</className>
-  </difference>
-  <difference>
-    <differenceType>6001</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/ResponseMessage*</className>
-    <field>MIXED_AUDIO</field>
-  </difference>
-  <difference>
-    <differenceType>6011</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/ResponseMessage*</className>
-    <field>MIXED_AUDIO_FIELD_NUMBER</field>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/*CallMatcher*</className>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/AudioInput*</className>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/InputText*</className>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/InputAudio*</className>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/ConversationModelName*</className>
-  </difference>
-  <difference>
-    <differenceType>8001</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/StreamingAnalyzeContent*</className>
-  </difference>
-  <difference>
-    <differenceType>7002</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/AnalyzeContentRequest*</className>
-    <method>* *Audio*(*)</method>
-  </difference>
-  <difference>
-    <differenceType>7002</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/AnalyzeContentRequest*</className>
-    <method>* *Text*(*)</method>
-  </difference>
-  <difference>
-    <differenceType>6001</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/AnalyzeContentRequest*</className>
-    <field>AUDIO*</field>
-  </difference>
-  <difference>
-    <differenceType>6001</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/AnalyzeContentRequest*</className>
-    <field>TEXT</field>
-  </difference>
-  <difference>
-  <differenceType>6011</differenceType>
-  <className>com/google/cloud/dialogflow/v2beta1/AnalyzeContentRequest*</className>
-  <field>AUDIO*_FIELD_NUMBER</field>
-  </difference>
-  <difference>
-    <differenceType>6011</differenceType>
-    <className>com/google/cloud/dialogflow/v2beta1/AnalyzeContentRequest*</className>
-    <field>TEXT_FIELD_NUMBER</field>
-  </difference>
 </differences>
diff --git a/proto-google-cloud-dialogflow-v2beta1/pom.xml b/proto-google-cloud-dialogflow-v2beta1/pom.xml
index 47a3bb0fd..70c77b3b9 100644
--- a/proto-google-cloud-dialogflow-v2beta1/pom.xml
+++ b/proto-google-cloud-dialogflow-v2beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-dialogflow-v2beta1</artifactId>
-  <version>0.99.2</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2beta1:current} -->
+  <version>0.99.3-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-dialogflow-v2beta1:current} -->
   <name>proto-google-cloud-dialogflow-v2beta1</name>
   <description>PROTO library for proto-google-cloud-dialogflow-v2beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-dialogflow-parent</artifactId>
-    <version>4.1.2</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
+    <version>4.1.3-SNAPSHOT</version><!-- {x-version-update:google-cloud-dialogflow:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index cdd5996ef..5be3c8834 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-dialogflow:4.1.2:4.1.2
-grpc-google-cloud-dialogflow-v2beta1:0.99.2:0.99.2
-grpc-google-cloud-dialogflow-v2:4.1.2:4.1.2
-proto-google-cloud-dialogflow-v2:4.1.2:4.1.2
-proto-google-cloud-dialogflow-v2beta1:0.99.2:0.99.2
+google-cloud-dialogflow:4.1.2:4.1.3-SNAPSHOT
+grpc-google-cloud-dialogflow-v2beta1:0.99.2:0.99.3-SNAPSHOT
+grpc-google-cloud-dialogflow-v2:4.1.2:4.1.3-SNAPSHOT
+proto-google-cloud-dialogflow-v2:4.1.2:4.1.3-SNAPSHOT
+proto-google-cloud-dialogflow-v2beta1:0.99.2:0.99.3-SNAPSHOT