2016

• December 9, 2016 - We now have a changelog!

2017

• December 15, 2017 - Model Serialization Fixes for Ruby
• December 13, 2017 - Array Serialization Bug Fix in Python
• December 13, 2017 - Datetime Bug Fix in PHP
• December 6, 2017 - Default Environment Selection Bug Fix in Angular
• December 6, 2017 - Default Environment Selection Bug Fix in Node
• November 29, 2017 - Multiple Datetime Formats in PHP
• October 31, 2017 - OAuth2 bug fix for Python
• October 31, 2017 - Multiple bug fixes for Ruby
• October 27, 2017 - Discriminator Usage Fixed in Java and Android
• October 27, 2017 - Array Serialization Formats in Java and Android
• October 27, 2017 - Multiple Datetime Formats in Java and Android
• October 23, 2017 - Xml Schema Support Improved, Missing Features Added
• October 13, 2017 - Support for Postman v.2.1 and Other Postman Updates Added to Transformer
• October 9, 2017 - Ruby SDKs Are Now Ruby Style Guide Compliant
• September 28, 2017 - Python SDKs Are Now PEP8 Compliant
• September 28, 2017 - CSharp SDKs Are Now StyleCop Compliant
• August 23, 2017 - WADL Cross References Support Added
• August 9, 2017 - Improved Swagger 2.0 and and Open API 3.0 Parsers
• August 7, 2017 - Postman Import/Export Bug Fixes Released
• July 28, 2017 - New Target - .NET Standard SDK
• July 28, 2017 - Switching to native .NET HttpClient.
• July 28, 2017 - Newtonsoft Json.NET Version Update to 10.0.3
• July 28, 2017 - Discriminator Support Added in Angular
• July 28, 2017 - Datetime Fixes in AngularJS
• July 28, 2017 - Model Serialization Fixed
• July 27, 2017 - OAuth 2.0 Authorization Support Added to Transformer and Dashboard Import/Export
• July 24, 2017 - Model Serialization (for Form Parameters) Fixed
• July 24, 2017 - Datetime Fixes in Node.js
• July 24, 2017 - Discriminator Support Added in Node
• July 14, 2017 - Swagger 2.0 Examples Support Added
• July 12, 2017 - OAuth 2.0 Authorization Support Added
• July 12, 2017 - Setting Composer Package Name
• July 6, 2017 - WSDL Import is Now Improved!
• June 7, 2017 - AngularJS Circular Dependency Fix
• May 31, 2017 - Support for Export to WSDL Added
• May 8, 2017 - Code Compliance Implemented In Angular
• May 4, 2017 - Added Support for Postman Environment and Dump files
• May 3, 2017 - Model Classes Code Improved
• April 23, 2017 - ES6 Promises in NodeJS
• April 19, 2017 - Additional Model Properties Support in Node SDK
• April 12, 2017 - Node.js Circular Dependency Fix
• April 7, 2017 - Polymorphic Responses with Discriminator Field
• April 3, 2017 - Adopting AirBnb JS Style Guide and ES6 Primitives
• March 28, 2017 - Optional Model Field Deserialization Issue
• March 17, 2017 - Added Support for Swagger 1.2 ZIP Files
• March 6, 2017 - Array Serialization Formats
• March 3, 2017 - Added Swagger Type Discriminator Support
• February 27, 2017 - Multiple Bug Fixes for Node SDK
• February 22, 2017 - Additional properties now allowed in CSharp
• February 21, 2017 - Swagger Server Configuration Extension
• February 21, 2017 - Module File in Angular SDKs
• February 21, 2017 - Multiple Datetime Formats in Angular
• February 17, 2017 - Wadl Parameter Style Parsing Bug Fix
• February 16, 2017 - Added Missing Support for Occurrence Indicators in XSD
• February 9, 2017 - Added Support for Loading Relative Schema Files in WADL and WSDL
• February 7, 2017 - Model Properties Will Be Optional By Default In Swagger 1.2 Import
• February 6, 2017 - Multiple Datetime Formats in SDKs
• February 2, 2017 - Node Index File Import Bug Fix
• February 2, 2017 - Model Imports Bug Fix In Node
• February 2, 2017 - Swagger Import Will Now Assume Parameter is Optional by Default
• January 31, 2017 - NodeJS SDKs Now Have Retries
• January 24, 2017 - PHP SDKs Are Now PSR-2 Compliant
• January 20, 2017 - Exception Classes Added in Node SDKs
• January 20, 2017 - Package File Fix
• January 20, 2017 - Global Errors Implemented In Node SDKs
• January 11, 2017 - Logging in SDKs
• January 5, 2017 - Error Model Deserialization Issue Fixed
• January 4, 2017 - NodeJS SDK Improvement & Superagent Client Bug Fix
• January 4, 2017 - Object Instantiation for Custom Types Improved
• January 3, 2017 - `_httpContext` Undefined Issue Resolved
• January 3, 2017 - Python Circular Reference Fixed
• January 3, 2017 - Ruby Syntax Error Fixed
• January 3, 2017 - Multiple Base URLs Now Supported
• January 3, 2017 - AngularJS SDKs Revamped

2018

• December 10, 2018 - Added Java Version to POM File
• December 10, 2018 - Improvements in Multi-Threaded Code in Java and Android
• December 5, 2018 - Announcing Support for Insomnia Export Format v3.0
• October 22, 2018 - Do-Not-Split Words in Code Generation Settings
• October 16, 2018 - Rolling Out Long Awaited Major Improvements to Transformer
• October 8, 2018 - Support for Contact Info in API Editor and SDKs
• October 3, 2018 - Improvements to OpenAPI and Postman Import/Export
• October 2, 2018 - Browser-based Implementation for Calling APIs from Console in DX Portal
• September 24, 2018 - Allow Skipping Verification of SSL Certificates
• July 23, 2018 - Major Release of Developer Experience Portal
• July 16, 2018 - Disable Linting in SDKs
• July 11, 2018 - Support for Collection Variables Added In Postman Exporters
• May 17, 2018 - Switching Http Client in Android and Java to OkHttp
• April 25, 2018 - Android SDK and Gradle Version Upgraded
• March 22, 2018 - Go Improvements
• March 22, 2018 - Multiple Base URLs Now Supported in GO SDK
• February 27, 2018 - HAR Parser Improved - Added Missing Features, Bug Fixes
• January 10, 2018 - Support for Nullable Properties Added to Transformer
• January 1, 2018 - Support for Validation Keywords Added In Transformer

2019

• September 27, 2019 - Fix for Vulnerability in Jackson Databind 2.9.9
• July 5, 2019 - Response Information Now Better Represented In Exported WADL
• July 3, 2019 - Support for Exporting GraphQL Schema Files Now Available
• May 24, 2019 - Fix for Jackson Data-bind Vulnerability
• May 22, 2019 - Support for Insomnia YAML Files Added In Import/Export
• May 17, 2019 - Some Improvements to Postman Import/Export to be Released Soon
• May 3, 2019 - Improvements in Blocking API Calls in Java
• April 25, 2019 - Support for Postman API Key Authentication and Disabled Request Body Added
• March 20, 2019 - Node.js SuperAgent Vulnerability and Other Fixes
• March 19, 2019 - Following Redirects in SDKs
• March 14, 2019 - Logging in Java
• March 5, 2019 - Support for XML Data and XML Schema Added to Our RAML Parsers
• February 27, 2019 - Token Refresh on Expiry in OAuth 2 Client Credential Flow
• February 27, 2019 - Configurable Logging in NodeJS
• January 11, 2019 - Major Improvements Released for Better RAML Resource Types and Traits Support
• January 11, 2019 - OpenAPI/Swagger External Documentation Now Supported in API Transformer
• January 10, 2019 - Jackson Databind Vulnerability in Java SDKs
• January 9, 2019 - Changes in Naming Scheme, URLs and Other Improvements in Developer Experience Portal

2020

• September 14, 2020 - OpenAPI v2.0 and v3.0 Importers See Major Revamp
• March 13, 2020 - Support for Multiple Responses Added in RAML 1.0 Import
• January 2, 2020 - Support for XML Added in API Transformer

2021

• December 13, 2021 - Improvements to Error Messages and Code Formatting in API Portal
• November 11, 2021 - Introducing Multiple Response Examples in API Portal
• November 8, 2021 - Improvements To The Existing Support for Request Body Content-Type
• October 15, 2021 - Improved OAuth 2.0 Authorization Code Grant Flow
• September 27, 2021 - Support Added for OpenAPI v3 Discriminator Mapping Information
• September 22, 2021 - Support for OpenAPI v3.1 Added in APIMatic
• September 21, 2021 - Improvements and Changes to Validation Messages
• September 9, 2021 - Revamped PHP SDKs as Immutable Clients, Added Support for PHP 8.0
• September 9, 2021 - Support for User-Defined Test Cases Added in APIMatic For RAML v1.0
• July 19, 2021 - OpenAPI Fix for HTTP Bearer Authentication
• May 20, 2021 - APIMatic Code Generator V3
• May 20, 2021 - Revamped API Portal in APIMatic V3
• May 20, 2021 - Revamped API Transformer in APIMatic V3
• May 19, 2021 - Support for Multiple Examples Added in API Transformer
• February 15, 2021 - Support For Multiple Responses Added To APIMatic Transformer Across All Major Formats
• January 18, 2021 - Support for Union Types And Other Type Constructs Added in API Transformer and Dashboard Import

2022

• December 28, 2022 - Introducing Core Libraries in Ruby
• December 28, 2022 - Improved Readability Experience with UI Changes in Navigation Bar
• December 27, 2022 - Introducing Core Library in C#
• December 21, 2022 - Support Added for Password Format in API Transformer for OpenAPI (v2.0 and above)
• November 28, 2022 - Improvements to Code Sample Response and Request in the Developer Portal
• November 16, 2022 - Improvements in The Font Settings in API Developer Portal
• November 2, 2022 - Added Table of Content in the Documentation
• October 26, 2022 - Adding support for Python 3.10 in APIMatic SDKs
• October 21, 2022 - Performing Package Publishing through pyproject.toml File
• October 13, 2022 - Adding a Disabled SDK Button in the API Developer Portal
• September 30, 2022 - Introducing Core Libraries in Python
• September 29, 2022 - Introducing Core Libraries in Java
• September 29, 2022 - Introducing Core Libraries in PHP
• September 28, 2022 - Introducing Core Libraries in APIMatic Generated SDKs
• September 22, 2022 - Introducing support for complex query params in TypeScript
• September 21, 2022 - Added the support of Multiline String Input in API Code Playground
• September 15, 2022 - Changed the List of Supported Fonts for Heading, Body and Code in the Developer Portal
• September 15, 2022 - Replacing Nose with Pytest as the test runner
• September 6, 2022 - Adding Migration Support for Docs as Code Workflow
• August 29, 2022 - Added Support for Export of $ref Sibling Data in OpenAPI Using allOf
• August 4, 2022 - Added Support for Read-Only and Write-Only Field Properties in API Portal
• July 7, 2022 - Introducing Discriminator Configuration using the API Portal
• June 20, 2022 - Added Support for Read-Only and Write-Only Properties in API Transformer
• June 20, 2022 - Enabling DX Analytics for All Team Members Within the API Portal
• June 17, 2022 - Adding Support for Persistent Connections in Ruby SDK
• June 15, 2022 - Introducing Persistent HTTP Connections in Unirest for PHP
• June 9, 2022 - Introducing APIMatic Proxy 2.0 for Self-hosted Portals and XML Calls
• May 29, 2022 - JSON Object Type Support in SDKs
• May 29, 2022 - Enable/Disable Retries per Endpoint for any HTTP Method
• May 25, 2022 - Adding Support for Optional and Nullable Fields in a Model in Python SDKs
• May 20, 2022 - Adding Support for Optional/Required Properties for oneOf and anyOf in Java SDKs
• May 19, 2022 - Adding Support to Configure Adapter during Client Initialization of Ruby SDKs
• May 18, 2022 - Introducing API Specification Export, Error Message Enhancements in Self Hosted API Portals
• April 25, 2022 - Adding Support for Multiple Authentication Schemes in Python SDKs
• April 15, 2022 - Dropping Support for Ruby Version 2.5 in Ruby SDKs
• April 7, 2022 - Handling Object Type as Dictionary for oneOf and anyOf in Java SDKs
• April 6, 2022 - Introducing Support for Complex Query Parameters in PHP SDKs
• April 1, 2022 - Adding Support for Nullable Types in oneOf and anyOf in Java SDKs
• March 7, 2022 - Adding Support for Enums in oneOf and anyOf in Java SDKs
• March 1, 2022 - Updating Type Hints for Dictionaries in PHP SDKs
• February 28, 2022 - Improvements to Internal Linking in SDK README Files
• February 23, 2022 - Introducing PHP 8.1 Compatibility in SDKs
• February 21, 2022 - Introducing APIMatic Kubernetes Operator
• February 21, 2022 - Enhancements in HTTP Curl Code Samples for XML
• February 14, 2022 - Added Support for Export of Reusable "oneOf", "anyOf", "not" Constructs and Union Types in API Transformer
• January 26, 2022 - Announcing Support for Type "any" in API Transformer
• January 24, 2022 - Announcing New Features in SDK Generation in Multiple Languages
• January 17, 2022 - Announcing Support for Multiple Authentication Schemes in API Transformer

2023

• November 7, 2023 - Enhancing the Get SDK Experience
• October 25, 2023 - Enchancing Language Selector in Developer Portal
• September 25, 2023 - Adding Support for oneOf/anyOf with Discriminator in Developer Portal across all languages
• August 30, 2023 - Adding Support for Multiple Request Examples in Developer Portal
• August 7, 2023 - Introducing Support for oneOf and anyOf in Typescript SDKs
• August 3, 2023 - Introducing Support for oneOf and anyOf in CSharp SDKs
• August 2, 2023 - Introducing Support for oneOf and anyOf in Python SDKs
• July 19, 2023 - Improved Validation Messages
• July 19, 2023 - Improved Search Results with Keyword Highlighting on Developer Portal
• June 27, 2023 - Introducing Support for oneOf and anyOf in Ruby SDKs
• June 26, 2023 - Added Support For Swagger v2.0 and OpenAPI v3.0 Validation and Linting
• June 8, 2023 - Improved oneOf and anyOf Support in Java
• May 25, 2023 - Improved TypeScript Code Samples
• May 9, 2023 - Introducing Support for oneOf and anyOf in PHP SDKs
• April 10, 2023 - Improvements to DX Portal Search
• April 4, 2023 - Updated Language Version and Third-Party Dependencies
• March 24, 2023 - Minimum Supported Node.js Version Raised to 14.x
• March 22, 2023 - Improved C# Code Samples
• March 22, 2023 - Improved Java Code Samples
• March 22, 2023 - Improved PHP Code Samples
• March 22, 2023 - Improved Python Code Samples
• March 22, 2023 - Improved Ruby Code Samples
• March 22, 2023 - Introducing PHP Model Builders
• January 30, 2023 - Introducing Dynamic Error Messages in SDKs
• January 23, 2023 - Changes in Example Values in Code Samples
• January 3, 2023 - Improvements Added to Support for Nullable Types in API Transformer

2024

• December 19, 2024 - Introducing String Representations for Models in PHP, Python, Ruby, and Go SDKs
• December 19, 2024 - Introducing Enhanced Theming, Now with Dark Mode for the Developer Portal
• December 5, 2024 - Typed Additional Model Properties Support in All SDKs
• November 4, 2024 - Introducing a Portal Setting to Display HTTP verbs in all Languages.
• October 30, 2024 - Introducing a Portal Setting to Manage Feedback Widget Visibility in DX-Portal.
• October 15, 2024 - UI Enhancements in DX-Portal
• August 29, 2024 - Introducing Feedback Mechanism in DX-Portal
• August 22, 2024 - Relocation of Import Statements in C# SDKs
• July 23, 2024 - Introducing Support for Auto-Generated Unit Tests in TypeScript SDKs
• July 3, 2024 - Improvements in DX-Portal
• June 24, 2024 - Introducing Automatic Auth-Token Retrieval in PHP, Python, Ruby, Go, and C# SDKs
• June 11, 2024 - Introducing Keyword Arguments in Model Constructors in Ruby SDKs
• June 11, 2024 - Announcing General Availability of APIMatic for VS Code Extension
• June 3, 2024 - Introducing SEO Friendly Developer Portal
• May 24, 2024 - Announcing Major Updates to Go SDKs
• May 24, 2024 - Introducing oneOf and anyOf Support in Go
• May 24, 2024 - Revamp Go Code Samples for Inline Initialization
• May 13, 2024 - Introducing Configurable Logging Support in PHP, Python, Ruby, Go, and C# SDKs
• May 3, 2024 - Introducing Fix My OpenAPI VS Code Extension v0.5.0-beta
• May 3, 2024 - Experience Improvements in Dx-Portal
• April 26, 2024 - Introducing Support for Accepting Unlisted Enum Properties
• April 24, 2024 - Introducing Configurable Logging Support in Java and TypeScript
• April 15, 2024 - Introducing Automatic Auth-Token Retrieval in Java and TypeScript
• April 9, 2024 - Introducing API Copilot - Your AI-powered Integration Assistant
• January 15, 2024 - Introducing Multiple Authentication Scheme Support