lithic-com · stainless-app · Sep 1, 2026 · Sep 1, 2026
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.20.0"
+  ".": "0.21.0"
 }
diff --git a/.stats.yml b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 216
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic/lithic-38a020a15ab14f79c7fea3290822406cf80a9d43d46ab3295632a9723f5e42cd.yml
-openapi_spec_hash: 5a7357a17c5119bc91d8f5e42297fac3
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic/lithic-9a4064ca9be1efe3e33d922cae77a5d186b6a0119ef1d3601b5ded1447feb7f7.yml
+openapi_spec_hash: bff457821129b2eb4fc5150e23efa197
 config_hash: 27fa50e251754c8982e3dc615ef6da41
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.21.0 (2026-09-01)
+
+Full Changelog: [v0.20.0...v0.21.0](https://github.com/lithic-com/lithic-ruby/compare/v0.20.0...v0.21.0)
+
+### Features
+
+* **api:** add OTHER enum value to auth_rules type field ([1bb4cc8](https://github.com/lithic-com/lithic-ruby/commit/1bb4cc80ab6e025ebf0d6fcdd88c5b62cbb602a0))
+
 ## 0.20.0 (2026-08-31)
 
 Full Changelog: [v0.19.0...v0.20.0](https://github.com/lithic-com/lithic-ruby/compare/v0.19.0...v0.20.0)

diff --git a/Gemfile.lock b/Gemfile.lock
@@ -11,7 +11,7 @@ GIT
 PATH
   remote: .
   specs:
-    lithic (0.20.0)
+    lithic (0.21.0)
       cgi
       connection_pool
 

diff --git a/README.md b/README.md
@@ -24,7 +24,7 @@ To use this gem, install via Bundler by adding the following to your application
 <!-- x-release-please-start-version -->
 
 ```ruby
-gem "lithic", "~> 0.20.0"
+gem "lithic", "~> 0.21.0"
 ```
 
 <!-- x-release-please-end -->

diff --git a/lib/lithic/models/auth_rules/auth_rule.rb b/lib/lithic/models/auth_rules/auth_rule.rb
@@ -86,6 +86,8 @@ class AuthRule < Lithic::Internal::Type::BaseModel
         #   - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
         #     ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
         #     ACH_PAYMENT_UPDATE event stream.
+        #   - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+        #     are read-only; `OTHER` cannot be used when creating a rule.
         #
         #   @return [Symbol, Lithic::Models::AuthRules::AuthRule::Type]
         required :type, enum: -> { Lithic::AuthRules::AuthRule::Type }
@@ -339,6 +341,8 @@ module State
         # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
         #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
         #   ACH_PAYMENT_UPDATE event stream.
+        # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+        #   are read-only; `OTHER` cannot be used when creating a rule.
         #
         # @see Lithic::Models::AuthRules::AuthRule#type
         module Type
@@ -349,6 +353,7 @@ module Type
           MERCHANT_LOCK = :MERCHANT_LOCK
           CONDITIONAL_ACTION = :CONDITIONAL_ACTION
           TYPESCRIPT_CODE = :TYPESCRIPT_CODE
+          OTHER = :OTHER
 
           # @!method self.values
           #   @return [Array<Symbol>]

diff --git a/lib/lithic/models/auth_rules/v2_create_params.rb b/lib/lithic/models/auth_rules/v2_create_params.rb
@@ -49,6 +49,8 @@ class AccountLevelRule < Lithic::Internal::Type::BaseModel
             #   - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #     ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #     ACH_PAYMENT_UPDATE event stream.
+            #   - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #     are read-only; `OTHER` cannot be used when creating a rule.
             #
             #   @return [Symbol, Lithic::Models::AuthRules::V2CreateParams::Body::AccountLevelRule::Type]
             required :type, enum: -> { Lithic::AuthRules::V2CreateParams::Body::AccountLevelRule::Type }
@@ -143,6 +145,8 @@ module Parameters
             # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #   ACH_PAYMENT_UPDATE event stream.
+            # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #   are read-only; `OTHER` cannot be used when creating a rule.
             #
             # @see Lithic::Models::AuthRules::V2CreateParams::Body::AccountLevelRule#type
             module Type
@@ -153,6 +157,7 @@ module Type
               MERCHANT_LOCK = :MERCHANT_LOCK
               CONDITIONAL_ACTION = :CONDITIONAL_ACTION
               TYPESCRIPT_CODE = :TYPESCRIPT_CODE
+              OTHER = :OTHER
 
               # @!method self.values
               #   @return [Array<Symbol>]
@@ -188,6 +193,8 @@ class CardLevelRule < Lithic::Internal::Type::BaseModel
             #   - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #     ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #     ACH_PAYMENT_UPDATE event stream.
+            #   - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #     are read-only; `OTHER` cannot be used when creating a rule.
             #
             #   @return [Symbol, Lithic::Models::AuthRules::V2CreateParams::Body::CardLevelRule::Type]
             required :type, enum: -> { Lithic::AuthRules::V2CreateParams::Body::CardLevelRule::Type }
@@ -268,6 +275,8 @@ module Parameters
             # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #   ACH_PAYMENT_UPDATE event stream.
+            # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #   are read-only; `OTHER` cannot be used when creating a rule.
             #
             # @see Lithic::Models::AuthRules::V2CreateParams::Body::CardLevelRule#type
             module Type
@@ -278,6 +287,7 @@ module Type
               MERCHANT_LOCK = :MERCHANT_LOCK
               CONDITIONAL_ACTION = :CONDITIONAL_ACTION
               TYPESCRIPT_CODE = :TYPESCRIPT_CODE
+              OTHER = :OTHER
 
               # @!method self.values
               #   @return [Array<Symbol>]
@@ -313,6 +323,8 @@ class ProgramLevelRule < Lithic::Internal::Type::BaseModel
             #   - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #     ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #     ACH_PAYMENT_UPDATE event stream.
+            #   - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #     are read-only; `OTHER` cannot be used when creating a rule.
             #
             #   @return [Symbol, Lithic::Models::AuthRules::V2CreateParams::Body::ProgramLevelRule::Type]
             required :type, enum: -> { Lithic::AuthRules::V2CreateParams::Body::ProgramLevelRule::Type }
@@ -417,6 +429,8 @@ module Parameters
             # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #   ACH_PAYMENT_UPDATE event stream.
+            # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #   are read-only; `OTHER` cannot be used when creating a rule.
             #
             # @see Lithic::Models::AuthRules::V2CreateParams::Body::ProgramLevelRule#type
             module Type
@@ -427,6 +441,7 @@ module Type
               MERCHANT_LOCK = :MERCHANT_LOCK
               CONDITIONAL_ACTION = :CONDITIONAL_ACTION
               TYPESCRIPT_CODE = :TYPESCRIPT_CODE
+              OTHER = :OTHER
 
               # @!method self.values
               #   @return [Array<Symbol>]

diff --git a/lib/lithic/version.rb b/lib/lithic/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Lithic
-  VERSION = "0.20.0"
+  VERSION = "0.21.0"
 end
diff --git a/rbi/lithic/models/auth_rules/auth_rule.rbi b/rbi/lithic/models/auth_rules/auth_rule.rbi
@@ -85,6 +85,8 @@ module Lithic
         # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
         #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
         #   ACH_PAYMENT_UPDATE event stream.
+        # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+        #   are read-only; `OTHER` cannot be used when creating a rule.
         sig { returns(Lithic::AuthRules::AuthRule::Type::TaggedSymbol) }
         attr_accessor :type
 
@@ -167,6 +169,8 @@ module Lithic
           # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
           #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
           #   ACH_PAYMENT_UPDATE event stream.
+          # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+          #   are read-only; `OTHER` cannot be used when creating a rule.
           type:,
           # Account tokens to which the Auth Rule does not apply.
           excluded_account_tokens: nil,
@@ -517,6 +521,8 @@ module Lithic
         # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
         #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
         #   ACH_PAYMENT_UPDATE event stream.
+        # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+        #   are read-only; `OTHER` cannot be used when creating a rule.
         module Type
           extend Lithic::Internal::Type::Enum
 
@@ -549,6 +555,7 @@ module Lithic
               :TYPESCRIPT_CODE,
               Lithic::AuthRules::AuthRule::Type::TaggedSymbol
             )
+          OTHER = T.let(:OTHER, Lithic::AuthRules::AuthRule::Type::TaggedSymbol)
 
           sig do
             override.returns(

diff --git a/rbi/lithic/models/auth_rules/v2_create_params.rbi b/rbi/lithic/models/auth_rules/v2_create_params.rbi
@@ -109,6 +109,8 @@ module Lithic
             # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #   ACH_PAYMENT_UPDATE event stream.
+            # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #   are read-only; `OTHER` cannot be used when creating a rule.
             sig do
               returns(
                 Lithic::AuthRules::V2CreateParams::Body::AccountLevelRule::Type::OrSymbol
@@ -187,6 +189,8 @@ module Lithic
               # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
               #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
               #   ACH_PAYMENT_UPDATE event stream.
+              # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+              #   are read-only; `OTHER` cannot be used when creating a rule.
               type:,
               # Account tokens to which the Auth Rule applies.
               account_tokens: nil,
@@ -275,6 +279,8 @@ module Lithic
             # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #   ACH_PAYMENT_UPDATE event stream.
+            # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #   are read-only; `OTHER` cannot be used when creating a rule.
             module Type
               extend Lithic::Internal::Type::Enum
 
@@ -312,6 +318,11 @@ module Lithic
                   :TYPESCRIPT_CODE,
                   Lithic::AuthRules::V2CreateParams::Body::AccountLevelRule::Type::TaggedSymbol
                 )
+              OTHER =
+                T.let(
+                  :OTHER,
+                  Lithic::AuthRules::V2CreateParams::Body::AccountLevelRule::Type::TaggedSymbol
+                )
 
               sig do
                 override.returns(
@@ -373,6 +384,8 @@ module Lithic
             # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #   ACH_PAYMENT_UPDATE event stream.
+            # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #   are read-only; `OTHER` cannot be used when creating a rule.
             sig do
               returns(
                 Lithic::AuthRules::V2CreateParams::Body::CardLevelRule::Type::OrSymbol
@@ -438,6 +451,8 @@ module Lithic
               # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
               #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
               #   ACH_PAYMENT_UPDATE event stream.
+              # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+              #   are read-only; `OTHER` cannot be used when creating a rule.
               type:,
               # The event stream during which the rule will be evaluated.
               event_stream: nil,
@@ -521,6 +536,8 @@ module Lithic
             # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #   ACH_PAYMENT_UPDATE event stream.
+            # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #   are read-only; `OTHER` cannot be used when creating a rule.
             module Type
               extend Lithic::Internal::Type::Enum
 
@@ -558,6 +575,11 @@ module Lithic
                   :TYPESCRIPT_CODE,
                   Lithic::AuthRules::V2CreateParams::Body::CardLevelRule::Type::TaggedSymbol
                 )
+              OTHER =
+                T.let(
+                  :OTHER,
+                  Lithic::AuthRules::V2CreateParams::Body::CardLevelRule::Type::TaggedSymbol
+                )
 
               sig do
                 override.returns(
@@ -619,6 +641,8 @@ module Lithic
             # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #   ACH_PAYMENT_UPDATE event stream.
+            # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #   are read-only; `OTHER` cannot be used when creating a rule.
             sig do
               returns(
                 Lithic::AuthRules::V2CreateParams::Body::ProgramLevelRule::Type::OrSymbol
@@ -710,6 +734,8 @@ module Lithic
               # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
               #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
               #   ACH_PAYMENT_UPDATE event stream.
+              # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+              #   are read-only; `OTHER` cannot be used when creating a rule.
               type:,
               # The event stream during which the rule will be evaluated.
               event_stream: nil,
@@ -802,6 +828,8 @@ module Lithic
             # - `TYPESCRIPT_CODE`: AUTHORIZATION, THREE_DS_AUTHENTICATION, TOKENIZATION,
             #   ACH_CREDIT_RECEIPT, ACH_DEBIT_RECEIPT, CARD_TRANSACTION_UPDATE, or
             #   ACH_PAYMENT_UPDATE event stream.
+            # - `OTHER`: A rule whose type is not exposed through this API. Rules of this type
+            #   are read-only; `OTHER` cannot be used when creating a rule.
             module Type
               extend Lithic::Internal::Type::Enum
 
@@ -839,6 +867,11 @@ module Lithic
                   :TYPESCRIPT_CODE,
                   Lithic::AuthRules::V2CreateParams::Body::ProgramLevelRule::Type::TaggedSymbol
                 )
+              OTHER =
+                T.let(
+                  :OTHER,
+                  Lithic::AuthRules::V2CreateParams::Body::ProgramLevelRule::Type::TaggedSymbol
+                )
 
               sig do
                 override.returns(

diff --git a/sig/lithic/models/auth_rules/auth_rule.rbs b/sig/lithic/models/auth_rules/auth_rule.rbs
@@ -218,6 +218,7 @@ module Lithic
           | :MERCHANT_LOCK
           | :CONDITIONAL_ACTION
           | :TYPESCRIPT_CODE
+          | :OTHER
 
         module Type
           extend Lithic::Internal::Type::Enum
@@ -227,6 +228,7 @@ module Lithic
           MERCHANT_LOCK: :MERCHANT_LOCK
           CONDITIONAL_ACTION: :CONDITIONAL_ACTION
           TYPESCRIPT_CODE: :TYPESCRIPT_CODE
+          OTHER: :OTHER
 
           def self?.values: -> ::Array[Lithic::Models::AuthRules::AuthRule::type_]
         end

diff --git a/sig/lithic/models/auth_rules/v2_create_params.rbs b/sig/lithic/models/auth_rules/v2_create_params.rbs
@@ -103,6 +103,7 @@ module Lithic
               | :MERCHANT_LOCK
               | :CONDITIONAL_ACTION
               | :TYPESCRIPT_CODE
+              | :OTHER
 
             module Type
               extend Lithic::Internal::Type::Enum
@@ -112,6 +113,7 @@ module Lithic
               MERCHANT_LOCK: :MERCHANT_LOCK
               CONDITIONAL_ACTION: :CONDITIONAL_ACTION
               TYPESCRIPT_CODE: :TYPESCRIPT_CODE
+              OTHER: :OTHER
 
               def self?.values: -> ::Array[Lithic::Models::AuthRules::V2CreateParams::Body::AccountLevelRule::type_]
             end
@@ -182,6 +184,7 @@ module Lithic
               | :MERCHANT_LOCK
               | :CONDITIONAL_ACTION
               | :TYPESCRIPT_CODE
+              | :OTHER
 
             module Type
               extend Lithic::Internal::Type::Enum
@@ -191,6 +194,7 @@ module Lithic
               MERCHANT_LOCK: :MERCHANT_LOCK
               CONDITIONAL_ACTION: :CONDITIONAL_ACTION
               TYPESCRIPT_CODE: :TYPESCRIPT_CODE
+              OTHER: :OTHER
 
               def self?.values: -> ::Array[Lithic::Models::AuthRules::V2CreateParams::Body::CardLevelRule::type_]
             end
@@ -284,6 +288,7 @@ module Lithic
               | :MERCHANT_LOCK
               | :CONDITIONAL_ACTION
               | :TYPESCRIPT_CODE
+              | :OTHER
 
             module Type
               extend Lithic::Internal::Type::Enum
@@ -293,6 +298,7 @@ module Lithic
               MERCHANT_LOCK: :MERCHANT_LOCK
               CONDITIONAL_ACTION: :CONDITIONAL_ACTION
               TYPESCRIPT_CODE: :TYPESCRIPT_CODE
+              OTHER: :OTHER
 
               def self?.values: -> ::Array[Lithic::Models::AuthRules::V2CreateParams::Body::ProgramLevelRule::type_]
             end