release: 0.14.1

.github/workflows/ci.yml

@@ -26,9 +26,9 @@ jobs:
       github.repository == 'stainless-sdks/lithic-ruby' &&
       (github.event_name == 'push' || github.event.pull_request.head.repo.fork) && (github.event_name != 'push' || github.event.head_commit.message != 'codegen metadata')
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Set up Ruby
-        uses: ruby/setup-ruby@v1
+        uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
         with:
           bundler-cache: false
       - run: |-
@@ -39,7 +39,7 @@ jobs:
           github.repository == 'stainless-sdks/lithic-ruby' &&
           !startsWith(github.ref, 'refs/heads/stl/')
         id: github-oidc
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: core.setOutput('github_token', await core.getIDToken());
 
@@ -60,9 +60,9 @@ jobs:
     if: github.event_name == 'push' || github.event.pull_request.head.repo.fork
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Set up Ruby
-        uses: ruby/setup-ruby@v1
+        uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
         with:
           bundler-cache: false
       - run: |-
@@ -76,9 +76,9 @@ jobs:
     runs-on: ${{ github.repository == 'stainless-sdks/lithic-ruby' && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
     if: github.event_name == 'push' || github.event.pull_request.head.repo.fork
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Set up Ruby
-        uses: ruby/setup-ruby@v1
+        uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
         with:
           bundler-cache: false
       - run: |-

.github/workflows/publish-gem.yml

@@ -14,9 +14,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Set up Ruby
-        uses: ruby/setup-ruby@v1
+        uses: ruby/setup-ruby@c4e5b1316158f92e3d49443a9d58b31d25ac0f8f # v1.306.0
         with:
           bundler-cache: false
       - run: |-

.github/workflows/release-doctor.yml

@@ -12,7 +12,7 @@ jobs:
     if: github.repository == 'lithic-com/lithic-ruby' && (github.event_name == 'push' || github.event_name == 'workflow_dispatch' || startsWith(github.head_ref, 'release-please') || github.head_ref == 'next')
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Check release environment
         run: |

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "0.14.0"
+  ".": "0.14.1"
 }

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 193
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic/lithic-00f07b0edcc0c3c5ef79920ced7f58dac2434df5e4c27ff6041783e8228315f9.yml
-openapi_spec_hash: 963688b09480159a06865075c94a2577
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/lithic/lithic-edd62262c633378b046a4c774cb9a824e2f6bf8f6c0cec613d3fb56e96ba1a29.yml
+openapi_spec_hash: e90bfadcd60afbaf9e0c9ebaea4e374e
 config_hash: 265a2b679964f4ad5706de101ad2a942

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.14.1 (2026-05-14)
+
+Full Changelog: [v0.14.0...v0.14.1](https://github.com/lithic-com/lithic-ruby/compare/v0.14.0...v0.14.1)
+
+### Bug Fixes
+
+* **client:** elide content type header on requests without body ([d3a58d5](https://github.com/lithic-com/lithic-ruby/commit/d3a58d57130f65c30e56d39ba380cf8fe04e49da))
+* **types:** correct value type from Integer to Float in auth rules ([c8a51d0](https://github.com/lithic-com/lithic-ruby/commit/c8a51d0231516251e038f074e3fc364222570f57))
+
 ## 0.14.0 (2026-05-08)
 
 Full Changelog: [v0.13.0...v0.14.0](https://github.com/lithic-com/lithic-ruby/compare/v0.13.0...v0.14.0)

Gemfile.lock

@@ -11,7 +11,7 @@ GIT
 PATH
   remote: .
   specs:
-    lithic (0.14.0)
+    lithic (0.14.1)
       cgi
       connection_pool
 

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", "~> 0.14.0"
+gem "lithic", "~> 0.14.1"
 ```
 
 <!-- x-release-please-end -->

lib/lithic/internal/transport/base_client.rb

@@ -306,6 +306,8 @@ def initialize(
               Lithic::Internal::Util.deep_merge(*[req[:body], opts[:extra_body]].compact)
             end
 
+          headers.delete("content-type") if body.nil?
+
           url = Lithic::Internal::Util.join_parsed_uri(
             @base_url_components,
             {**req, path: path, query: query}

lib/lithic/models/auth_rules/auth_rule_condition.rb

@@ -68,7 +68,7 @@ class AuthRuleCondition < Lithic::Internal::Type::BaseModel
         # @!attribute value
         #   A regex string, to be used with `MATCHES` or `DOES_NOT_MATCH`
         #
-        #   @return [String, Integer, Array<String>, Time]
+        #   @return [String, Integer, Float, Array<String>, Time]
         required :value, union: -> { Lithic::AuthRules::ConditionalValue }
 
         # @!method initialize(attribute:, operation:, value:)
@@ -79,7 +79,7 @@ class AuthRuleCondition < Lithic::Internal::Type::BaseModel
         #
         #   @param operation [Symbol, Lithic::Models::AuthRules::ConditionalOperation] The operation to apply to the attribute
         #
-        #   @param value [String, Integer, Array<String>, Time] A regex string, to be used with `MATCHES` or `DOES_NOT_MATCH`
+        #   @param value [String, Integer, Float, Array<String>, Time] A regex string, to be used with `MATCHES` or `DOES_NOT_MATCH`
       end
     end
 

lib/lithic/models/auth_rules/conditional_3ds_action_parameters.rb

@@ -53,9 +53,10 @@ class Condition < Lithic::Internal::Type::BaseModel
           #   - `TRANSACTION_AMOUNT`: The base transaction amount (in cents) plus the acquirer
           #     fee field in the settlement/cardholder billing currency. This is the amount
           #     the issuer should authorize against unless the issuer is paying the acquirer
-          #     fee on behalf of the cardholder.
+          #     fee on behalf of the cardholder. Use an integer value.
           #   - `RISK_SCORE`: Mastercard only: Assessment by the network of the authentication
-          #     risk level, with a higher value indicating a higher amount of risk.
+          #     risk level, with a higher value indicating a higher amount of risk. Use an
+          #     integer value.
           #   - `MESSAGE_CATEGORY`: The category of the authentication being processed.
           #   - `ADDRESS_MATCH`: Lithic's evaluation result comparing transaction's address
           #     data with the cardholder KYC data if it exists. Valid values are `MATCH`,
@@ -73,7 +74,7 @@ class Condition < Lithic::Internal::Type::BaseModel
           # @!attribute value
           #   A regex string, to be used with `MATCHES` or `DOES_NOT_MATCH`
           #
-          #   @return [String, Integer, Array<String>, Time]
+          #   @return [String, Integer, Float, Array<String>, Time]
           required :value, union: -> { Lithic::AuthRules::ConditionalValue }
 
           # @!method initialize(attribute:, operation:, value:)
@@ -85,7 +86,7 @@ class Condition < Lithic::Internal::Type::BaseModel
           #
           #   @param operation [Symbol, Lithic::Models::AuthRules::ConditionalOperation] The operation to apply to the attribute
           #
-          #   @param value [String, Integer, Array<String>, Time] A regex string, to be used with `MATCHES` or `DOES_NOT_MATCH`
+          #   @param value [String, Integer, Float, Array<String>, Time] A regex string, to be used with `MATCHES` or `DOES_NOT_MATCH`
 
           # The attribute to target.
           #
@@ -104,9 +105,10 @@ class Condition < Lithic::Internal::Type::BaseModel
           # - `TRANSACTION_AMOUNT`: The base transaction amount (in cents) plus the acquirer
           #   fee field in the settlement/cardholder billing currency. This is the amount
           #   the issuer should authorize against unless the issuer is paying the acquirer
-          #   fee on behalf of the cardholder.
+          #   fee on behalf of the cardholder. Use an integer value.
           # - `RISK_SCORE`: Mastercard only: Assessment by the network of the authentication
-          #   risk level, with a higher value indicating a higher amount of risk.
+          #   risk level, with a higher value indicating a higher amount of risk. Use an
+          #   integer value.
           # - `MESSAGE_CATEGORY`: The category of the authentication being processed.
           # - `ADDRESS_MATCH`: Lithic's evaluation result comparing transaction's address
           #   data with the cardholder KYC data if it exists. Valid values are `MATCH`,

lib/lithic/models/auth_rules/conditional_ach_action_parameters.rb

@@ -190,7 +190,7 @@ class Condition < Lithic::Internal::Type::BaseModel
           #     ID) of the entity initiating the ACH transaction.
           #   - `TIMESTAMP`: The timestamp of the ACH transaction in ISO 8601 format.
           #   - `TRANSACTION_AMOUNT`: The amount of the ACH transaction in minor units
-          #     (cents).
+          #     (cents). Use an integer value.
           #   - `SEC_CODE`: Standard Entry Class code indicating the type of ACH transaction.
           #     Valid values include PPD (Prearranged Payment and Deposit Entry), CCD
           #     (Corporate Credit or Debit Entry), WEB (Internet-Initiated/Mobile Entry), TEL
@@ -209,7 +209,7 @@ class Condition < Lithic::Internal::Type::BaseModel
           # @!attribute value
           #   A regex string, to be used with `MATCHES` or `DOES_NOT_MATCH`
           #
-          #   @return [String, Integer, Array<String>, Time]
+          #   @return [String, Integer, Float, Array<String>, Time]
           required :value, union: -> { Lithic::AuthRules::ConditionalValue }
 
           # @!method initialize(attribute:, operation:, value:)
@@ -221,7 +221,7 @@ class Condition < Lithic::Internal::Type::BaseModel
           #
           #   @param operation [Symbol, Lithic::Models::AuthRules::ConditionalOperation] The operation to apply to the attribute
           #
-          #   @param value [String, Integer, Array<String>, Time] A regex string, to be used with `MATCHES` or `DOES_NOT_MATCH`
+          #   @param value [String, Integer, Float, Array<String>, Time] A regex string, to be used with `MATCHES` or `DOES_NOT_MATCH`
 
           # The attribute to target.
           #
@@ -232,7 +232,7 @@ class Condition < Lithic::Internal::Type::BaseModel
           #   ID) of the entity initiating the ACH transaction.
           # - `TIMESTAMP`: The timestamp of the ACH transaction in ISO 8601 format.
           # - `TRANSACTION_AMOUNT`: The amount of the ACH transaction in minor units
-          #   (cents).
+          #   (cents). Use an integer value.
           # - `SEC_CODE`: Standard Entry Class code indicating the type of ACH transaction.
           #   Valid values include PPD (Prearranged Payment and Deposit Entry), CCD
           #   (Corporate Credit or Debit Entry), WEB (Internet-Initiated/Mobile Entry), TEL