diff --git a/generated/activitysmith_openapi/models/content_state_end.rb b/generated/activitysmith_openapi/models/content_state_end.rb
index 21e384b..150a269 100644
--- a/generated/activitysmith_openapi/models/content_state_end.rb
+++ b/generated/activitysmith_openapi/models/content_state_end.rb
@@ -23,7 +23,7 @@ class ContentStateEnd
     # Total number of steps. Use for type=segmented_progress. Optional on end, and safe to change if the final workflow used more or fewer steps than originally planned.
     attr_accessor :number_of_steps
 
-    # Current step. Use for type=segmented_progress.
+    # Current completed step count. Use for type=segmented_progress. Must be less than or equal to number_of_steps when number_of_steps is provided.
     attr_accessor :current_step
 
     # Progress percentage (0–100). Use for type=progress. Takes precedence over value/upper_limit if both are provided.
@@ -240,8 +240,8 @@ def list_invalid_properties
         invalid_properties.push('invalid value for "number_of_steps", must be greater than or equal to 1.')
       end
 
-      if !@current_step.nil? && @current_step < 1
-        invalid_properties.push('invalid value for "current_step", must be greater than or equal to 1.')
+      if !@current_step.nil? && @current_step < 0
+        invalid_properties.push('invalid value for "current_step", must be greater than or equal to 0.')
       end
 
       if !@percentage.nil? && @percentage > 100
@@ -277,7 +277,7 @@ def valid?
       warn '[DEPRECATED] the `valid?` method is obsolete'
       return false if @title.nil?
       return false if !@number_of_steps.nil? && @number_of_steps < 1
-      return false if !@current_step.nil? && @current_step < 1
+      return false if !@current_step.nil? && @current_step < 0
       return false if !@percentage.nil? && @percentage > 100
       return false if !@percentage.nil? && @percentage < 0
       return false if !@metrics.nil? && @metrics.length > 8
@@ -314,8 +314,8 @@ def current_step=(current_step)
         fail ArgumentError, 'current_step cannot be nil'
       end
 
-      if current_step < 1
-        fail ArgumentError, 'invalid value for "current_step", must be greater than or equal to 1.'
+      if current_step < 0
+        fail ArgumentError, 'invalid value for "current_step", must be greater than or equal to 0.'
       end
 
       @current_step = current_step
diff --git a/generated/activitysmith_openapi/models/content_state_start.rb b/generated/activitysmith_openapi/models/content_state_start.rb
index 5e9a76c..2b73e6b 100644
--- a/generated/activitysmith_openapi/models/content_state_start.rb
+++ b/generated/activitysmith_openapi/models/content_state_start.rb
@@ -23,7 +23,7 @@ class ContentStateStart
     # Total number of steps. Use for type=segmented_progress. This value can be increased or decreased later when updating or ending the same activity.
     attr_accessor :number_of_steps
 
-    # Current step. Use for type=segmented_progress.
+    # Current completed step count. Use for type=segmented_progress. Set 0 when the activity has started but no segment is complete yet. Must be less than or equal to number_of_steps.
     attr_accessor :current_step
 
     # Progress percentage (0–100). Use for type=progress. Takes precedence over value/upper_limit if both are provided.
@@ -230,8 +230,8 @@ def list_invalid_properties
         invalid_properties.push('invalid value for "number_of_steps", must be greater than or equal to 1.')
       end
 
-      if !@current_step.nil? && @current_step < 1
-        invalid_properties.push('invalid value for "current_step", must be greater than or equal to 1.')
+      if !@current_step.nil? && @current_step < 0
+        invalid_properties.push('invalid value for "current_step", must be greater than or equal to 0.')
       end
 
       if !@percentage.nil? && @percentage > 100
@@ -267,7 +267,7 @@ def valid?
       warn '[DEPRECATED] the `valid?` method is obsolete'
       return false if @title.nil?
       return false if !@number_of_steps.nil? && @number_of_steps < 1
-      return false if !@current_step.nil? && @current_step < 1
+      return false if !@current_step.nil? && @current_step < 0
       return false if !@percentage.nil? && @percentage > 100
       return false if !@percentage.nil? && @percentage < 0
       return false if !@metrics.nil? && @metrics.length > 8
@@ -304,8 +304,8 @@ def current_step=(current_step)
         fail ArgumentError, 'current_step cannot be nil'
       end
 
-      if current_step < 1
-        fail ArgumentError, 'invalid value for "current_step", must be greater than or equal to 1.'
+      if current_step < 0
+        fail ArgumentError, 'invalid value for "current_step", must be greater than or equal to 0.'
       end
 
       @current_step = current_step
diff --git a/generated/activitysmith_openapi/models/content_state_update.rb b/generated/activitysmith_openapi/models/content_state_update.rb
index 728d275..454a640 100644
--- a/generated/activitysmith_openapi/models/content_state_update.rb
+++ b/generated/activitysmith_openapi/models/content_state_update.rb
@@ -23,7 +23,7 @@ class ContentStateUpdate
     # Total number of steps. Use for type=segmented_progress. Optional on update, and safe to change if the workflow gains or loses steps.
     attr_accessor :number_of_steps
 
-    # Current step. Use for type=segmented_progress.
+    # Current completed step count. Use for type=segmented_progress. Set 0 when no segment is complete yet. Must be less than or equal to number_of_steps when number_of_steps is provided.
     attr_accessor :current_step
 
     # Progress percentage (0–100). Use for type=progress. Takes precedence over value/upper_limit if both are provided.
@@ -229,8 +229,8 @@ def list_invalid_properties
         invalid_properties.push('invalid value for "number_of_steps", must be greater than or equal to 1.')
       end
 
-      if !@current_step.nil? && @current_step < 1
-        invalid_properties.push('invalid value for "current_step", must be greater than or equal to 1.')
+      if !@current_step.nil? && @current_step < 0
+        invalid_properties.push('invalid value for "current_step", must be greater than or equal to 0.')
       end
 
       if !@percentage.nil? && @percentage > 100
@@ -262,7 +262,7 @@ def valid?
       warn '[DEPRECATED] the `valid?` method is obsolete'
       return false if @title.nil?
       return false if !@number_of_steps.nil? && @number_of_steps < 1
-      return false if !@current_step.nil? && @current_step < 1
+      return false if !@current_step.nil? && @current_step < 0
       return false if !@percentage.nil? && @percentage > 100
       return false if !@percentage.nil? && @percentage < 0
       return false if !@metrics.nil? && @metrics.length > 8
@@ -298,8 +298,8 @@ def current_step=(current_step)
         fail ArgumentError, 'current_step cannot be nil'
       end
 
-      if current_step < 1
-        fail ArgumentError, 'invalid value for "current_step", must be greater than or equal to 1.'
+      if current_step < 0
+        fail ArgumentError, 'invalid value for "current_step", must be greater than or equal to 0.'
       end
 
       @current_step = current_step
diff --git a/generated/activitysmith_openapi/models/stream_content_state.rb b/generated/activitysmith_openapi/models/stream_content_state.rb
index d6d66f3..b0da70c 100644
--- a/generated/activitysmith_openapi/models/stream_content_state.rb
+++ b/generated/activitysmith_openapi/models/stream_content_state.rb
@@ -23,7 +23,7 @@ class StreamContentState
     # Use for segmented_progress.
     attr_accessor :number_of_steps
 
-    # Use for segmented_progress.
+    # Use for segmented_progress. Set 0 when no segment is complete yet. Must be less than or equal to number_of_steps when number_of_steps is provided.
     attr_accessor :current_step
 
     # Use for progress. Takes precedence over value/upper_limit if both are provided.
@@ -247,8 +247,8 @@ def list_invalid_properties
         invalid_properties.push('invalid value for "number_of_steps", must be greater than or equal to 1.')
       end
 
-      if !@current_step.nil? && @current_step < 1
-        invalid_properties.push('invalid value for "current_step", must be greater than or equal to 1.')
+      if !@current_step.nil? && @current_step < 0
+        invalid_properties.push('invalid value for "current_step", must be greater than or equal to 0.')
       end
 
       if !@percentage.nil? && @percentage > 100
@@ -288,7 +288,7 @@ def valid?
       warn '[DEPRECATED] the `valid?` method is obsolete'
       return false if @title.nil?
       return false if !@number_of_steps.nil? && @number_of_steps < 1
-      return false if !@current_step.nil? && @current_step < 1
+      return false if !@current_step.nil? && @current_step < 0
       return false if !@percentage.nil? && @percentage > 100
       return false if !@percentage.nil? && @percentage < 0
       type_validator = EnumAttributeValidator.new('String', ["segmented_progress", "progress", "metrics", "stats", "alert"])
@@ -326,8 +326,8 @@ def current_step=(current_step)
         fail ArgumentError, 'current_step cannot be nil'
       end
 
-      if current_step < 1
-        fail ArgumentError, 'invalid value for "current_step", must be greater than or equal to 1.'
+      if current_step < 0
+        fail ArgumentError, 'invalid value for "current_step", must be greater than or equal to 0.'
       end
 
       @current_step = current_step
diff --git a/generated/activitysmith_openapi/version.rb b/generated/activitysmith_openapi/version.rb
index b47bc56..dbef9d9 100644
--- a/generated/activitysmith_openapi/version.rb
+++ b/generated/activitysmith_openapi/version.rb
@@ -11,5 +11,5 @@
 =end
 
 module OpenapiClient
-  VERSION = '1.3.1'
+  VERSION = '1.4.0'
 end