diff --git a/lib/grpc/plumbing.rb b/lib/grpc/plumbing.rb
index 62f76e3..9241ee8 100644
--- a/lib/grpc/plumbing.rb
+++ b/lib/grpc/plumbing.rb
@@ -173,6 +173,23 @@ def self.convert_access_rules_to_plumbing(access_rules)
       end
       JSON.dump(access_rules)
     end
+
+    def self.convert_access_rule_to_porcelain(access_rule_json)
+      if access_rule_json == nil
+        return nil
+      end
+      if access_rule_json == ""
+        return nil
+      end
+      JSON.parse(access_rule_json)
+    end
+
+    def self.convert_access_rule_to_plumbing(access_rule)
+      if access_rule == nil
+        return nil
+      end
+      JSON.dump(access_rule)
+    end
     def self.convert_aks_to_porcelain(plumbing)
       if plumbing == nil
         return nil
@@ -1497,6 +1514,7 @@ def self.convert_account_grant_to_porcelain(plumbing)
         return nil
       end
       porcelain = AccountGrant.new()
+      porcelain.access_rule = convert_access_rule_to_porcelain(plumbing.access_rule)
       porcelain.account_id = (plumbing.account_id)
       porcelain.id = (plumbing.id)
       porcelain.resource_id = (plumbing.resource_id)
@@ -1510,6 +1528,7 @@ def self.convert_account_grant_to_plumbing(porcelain)
         return nil
       end
       plumbing = V1::AccountGrant.new()
+      plumbing.access_rule = convert_access_rule_to_plumbing(porcelain.access_rule)
       plumbing.account_id = (porcelain.account_id)
       plumbing.id = (porcelain.id)
       plumbing.resource_id = (porcelain.resource_id)
diff --git a/lib/models/porcelain.rb b/lib/models/porcelain.rb
index 352aad9..f80c42a 100644
--- a/lib/models/porcelain.rb
+++ b/lib/models/porcelain.rb
@@ -1319,6 +1319,8 @@ def to_json(options = {})
 
   # AccountGrants connect a resource directly to an account, giving the account the permission to connect to that resource.
   class AccountGrant
+    # The access rule associated with this AccountGrant.
+    attr_accessor :access_rule
     # The account ID of this AccountGrant.
     attr_accessor :account_id
     # Unique identifier of the AccountGrant.
@@ -1331,12 +1333,14 @@ class AccountGrant
     attr_accessor :valid_until
 
     def initialize(
+      access_rule: nil,
       account_id: nil,
       id: nil,
       resource_id: nil,
       start_from: nil,
       valid_until: nil
     )
+      @access_rule = access_rule == nil ? SDM::_porcelain_zero_value_access_rule() : access_rule
       @account_id = account_id == nil ? "" : account_id
       @id = id == nil ? "" : id
       @resource_id = resource_id == nil ? "" : resource_id
@@ -14321,4 +14325,8 @@ def self._porcelain_zero_value_tags()
   def self._porcelain_zero_value_access_rules()
     []
   end
+  # @private
+  def self._porcelain_zero_value_access_rule()
+    {}
+  end
 end
diff --git a/lib/strongdm.rb b/lib/strongdm.rb
index 5fcea93..02a89d4 100644
--- a/lib/strongdm.rb
+++ b/lib/strongdm.rb
@@ -29,7 +29,7 @@ class Client
     DEFAULT_BASE_RETRY_DELAY = 0.0030 # 30 ms
     DEFAULT_MAX_RETRY_DELAY = 300 # 300 seconds
     API_VERSION = "2024-03-28"
-    USER_AGENT = "strongdm-sdk-ruby/12.9.1"
+    USER_AGENT = "strongdm-sdk-ruby/12.10.0"
     private_constant :DEFAULT_MAX_RETRIES, :DEFAULT_BASE_RETRY_DELAY, :DEFAULT_MAX_RETRY_DELAY, :API_VERSION, :USER_AGENT
 
     # Creates a new strongDM API client.
diff --git a/lib/version b/lib/version
index 74b7969..20f5d84 100644
--- a/lib/version
+++ b/lib/version
@@ -13,5 +13,5 @@
 # limitations under the License.
 #
 module SDM
-  VERSION = "12.9.1"
+  VERSION = "12.10.0"
 end
diff --git a/lib/version.rb b/lib/version.rb
index 74b7969..20f5d84 100644
--- a/lib/version.rb
+++ b/lib/version.rb
@@ -13,5 +13,5 @@
 # limitations under the License.
 #
 module SDM
-  VERSION = "12.9.1"
+  VERSION = "12.10.0"
 end