generated: '2026-08-13'
method: searched
source: >-
  https://developers.mailerlite.com/getting-started (official SDK list),
  https://developers.mailerlite.com/cli, https://github.com/mailerlite, and the
  npm / Packagist / PyPI / Go module proxy / RubyGems / crates.io / Maven Central
  registry metadata endpoints (queried 2026-08-13).
notes: >-
  MailerLite names six official SDKs on its Getting started page (PHP, Go,
  Node.js, Python, Ruby, Rust) and ships a first-party CLI written in Go. Every
  `version` / `published` pair below was read from the registry metadata
  endpoint on 2026-08-13, not from a README. The currency spread is the finding:
  the Node.js SDK shipped eight days before this pass while the Rust SDK and the
  Java library have not shipped since 2023, and the Ruby SDK has not shipped
  since 2024 — three of the eight official libraries predate the e-commerce and
  batching surface MailerLite documents today.

packages:
  - language: javascript
    registry: npm
    name: "@mailerlite/mailerlite-nodejs"
    url: https://www.npmjs.com/package/@mailerlite/mailerlite-nodejs
    repository: https://github.com/mailerlite/mailerlite-nodejs
    install: npm install @mailerlite/mailerlite-nodejs
    official: true
    version: 1.7.0
    published: '2026-08-05'
    note: Most current of the official SDKs; registry.npmjs.org dist-tags.latest.

  - language: php
    registry: packagist
    name: mailerlite/mailerlite-php
    url: https://packagist.org/packages/mailerlite/mailerlite-php
    repository: https://github.com/mailerlite/mailerlite-php
    install: composer require mailerlite/mailerlite-php
    official: true
    version: v1.0.5
    published: '2025-11-12'
    note: >-
      composer.json declares author remigijus.rekerta@mailerlite.com — first
      party. Version read from repo.packagist.org/p2.

  - language: python
    registry: pypi
    name: mailerlite
    url: https://pypi.org/project/mailerlite/
    repository: https://github.com/mailerlite/mailerlite-python
    install: pip install mailerlite
    official: true
    version: 0.2.0
    published: '2026-07-06'
    note: >-
      PyPI 0.2.0 upload timestamp matches the mailerlite/mailerlite-python
      GitHub release v0.2.0, confirming the PyPI name maps to the official repo.

  - language: go
    registry: go
    name: github.com/mailerlite/mailerlite-go
    url: https://pkg.go.dev/github.com/mailerlite/mailerlite-go
    repository: https://github.com/mailerlite/mailerlite-go
    install: go get github.com/mailerlite/mailerlite-go
    official: true
    version: v1.2.0
    published: '2026-03-20'
    note: Read from proxy.golang.org/@latest.

  - language: ruby
    registry: rubygems
    name: mailerlite-ruby
    url: https://rubygems.org/gems/mailerlite-ruby
    repository: https://github.com/mailerlite/mailerlite-ruby
    install: gem install mailerlite-ruby
    official: true
    version: 2.0.0
    published: '2024-12-11'
    note: >-
      The unhyphenated `mailerlite` gem (1.17.0, 2026-02-26) is a THIRD-PARTY
      gem — its source_code_uri is github.com/jpalumickas/mailerlite-ruby, not
      the MailerLite org. Only `mailerlite-ruby` is first party.

  - language: rust
    registry: crates.io
    name: mailerlite-rs
    url: https://crates.io/crates/mailerlite-rs
    repository: https://github.com/mailerlite/mailerlite-rust
    install: cargo add mailerlite-rs
    official: true
    version: 1.0.0
    published: '2023-12-21'
    note: >-
      Listed as an official SDK on the Getting started page but has not shipped
      a release since December 2023.

  - language: java
    registry: maven
    name: com.mailerlite:mailerlite-java
    url: https://central.sonatype.com/artifact/com.mailerlite/mailerlite-java
    repository: https://github.com/mailerlite/mailerlite-java
    install: "implementation 'com.mailerlite:mailerlite-java:0.0.2'"
    official: true
    version: 0.0.2
    published: '2023-12-27'
    note: >-
      Published under the com.mailerlite group by MailerLite, but NOT listed on
      the Getting started SDK page and still at 0.0.x. Treat as unmaintained.

  - language: go
    registry: go
    name: github.com/mailerlite/mailerlite-cli
    url: https://github.com/mailerlite/mailerlite-cli
    repository: https://github.com/mailerlite/mailerlite-cli
    install: go install github.com/mailerlite/mailerlite-cli@latest
    official: true
    kind: cli
    version: v1.0.2
    published: '2026-02-19'
    note: >-
      The `mailerlite` CLI binary. Also distributed as a Homebrew cask
      (`brew install --cask mailerlite/tap/mailerlite`) from
      github.com/mailerlite/homebrew-tap, and as a Nix flake. Command surface is
      captured in cli/mailerlite-cli.yml.

  - language: php
    registry: packagist
    name: mailerlite/mailerlite-api-v2-php-sdk
    url: https://packagist.org/packages/mailerlite/mailerlite-api-v2-php-sdk
    repository: https://github.com/mailerlite/mailerlite-api-v2-php-sdk
    install: composer require mailerlite/mailerlite-api-v2-php-sdk
    official: true
    status: legacy
    version: 0.3.2
    published: '2021-08-11'
    note: >-
      Wraps the deprecated MailerLite Classic HTTP API v2
      (api.mailerlite.com/api/v2). Kept for legacy accounts only; new
      integrations use mailerlite/mailerlite-php.

summary:
  official_count: 8
  legacy_count: 1
  languages: [javascript, php, python, go, ruby, rust, java]
  newest_release: '2026-08-05'
  oldest_release: '2023-12-21'
  cdn_distribution: none
  registries_queried:
    - registry.npmjs.org
    - repo.packagist.org
    - pypi.org
    - proxy.golang.org
    - rubygems.org
    - crates.io
    - search.maven.org

maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com