any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and node-celery- ts [https://github.com/IBM/node-celery-ts] for Node.js, and a PHP client [https://github.co Celery version 5.0 runs on Python ❨3.6, 3.7, 3.8❩ PyPy3.6 ❨7.3❩ Celery 4.x was the last version to support Python 2.7, Celery 5.x requires Python 3.6 or newer. If you’re running an older version of Python Python 2.4 was Celery series 2.2 or earlier. Celery is a project with minimal funding, so we don’t support Microsoft Windows. Please don’t open any issues related to that platform. Celery requires a message

any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and node-celery- ts [https://github.com/IBM/node-celery-ts] for Node.js, and a PHP client [https://github.co Celery version 5.0 runs on Python ❨3.6, 3.7, 3.8❩ PyPy3.6 ❨7.3❩ Celery 4.x was the last version to support Python 2.7, Celery 5.x requires Python 3.6 or newer. If you’re running an older version of Python Python 2.4 was Celery series 2.2 or earlier. Celery is a project with minimal funding, so we don’t support Microsoft Windows. Please don’t open any issues related to that platform. Celery requires a message

any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and node-celery- ts [https://github.com/IBM/node-celery-ts] for Node.js, and a PHP client [https://github.co Celery version 5.0 runs on Python ❨3.6, 3.7, 3.8❩ PyPy3.6 ❨7.3❩ Celery 4.x was the last version to support Python 2.7, Celery 5.x requires Python 3.6 or newer. If you’re running an older version of Python Python 2.4 was Celery series 2.2 or earlier. Celery is a project with minimal funding, so we don’t support Microsoft Windows. Please don’t open any issues related to that platform. Celery requires a message

any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and node-celery- ts [https://github.com/IBM/node-celery-ts] for Node.js, and a PHP client [https://github.co Celery version 5.0 runs on Python ❨3.6, 3.7, 3.8❩ PyPy3.6 ❨7.3❩ Celery 4.x was the last version to support Python 2.7, Celery 5.x requires Python 3.6 or newer is required. If you’re running an older version Python 2.4 was Celery series 2.2 or earlier. Celery is a project with minimal funding, so we don’t support Microsoft Windows. Please don’t open any issues related to that platform. Celery requires a message

Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery for Node.js, and a PHP client. Language interoperability can also be achieved exposing an HTTP endpoint Celery version 4.0 runs on • Python 2.7, 3.4, 3.5 • PyPy 5.4, 5.5 This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running Python 2.4 was Celery series 2.2 or earlier. Celery is a project with minimal funding, so we don’t support Microsoft Windows. Please don’t open any issues related to that platform. 6 Chapter 2. Contents

Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery for Node.js, and a PHP client. Language interoperability can also be achieved exposing an HTTP endpoint Celery version 4.0 runs on • Python 2.7, 3.4, 3.5 • PyPy 5.4, 5.5 This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running Python 2.4 was Celery series 2.2 or earlier. Celery is a project with minimal funding, so we don’t support Microsoft Windows. Please don’t open any issues related to that platform. 6 Chapter 2. Contents

Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery for Node.js, and a PHP client. Language interoperability can also be achieved exposing an HTTP endpoint Celery version 4.0 runs on • Python 2.7, 3.4, 3.5 • PyPy 5.4, 5.5 This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running Python 2.4 was Celery series 2.2 or earlier. Celery is a project with minimal funding, so we don’t support Microsoft Windows. Please don’t open any issues related to that platform. 6 Chapter 2. Contents

Python, but the protocol can be implemented in any language. In addition to Python there’s node-celery for Node.js, and a PHP client. Language interoperability can also be achieved exposing an HTTP endpoint Celery version 4.0 runs on • Python 2.7, 3.4, 3.5 • PyPy 5.4, 5.5 This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running Python 2.4 was Celery series 2.2 or earlier. Celery is a project with minimal funding, so we don’t support Microsoft Windows. Please don’t open any issues related to that platform. 6 Chapter 2. Contents

any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and node-celery- ts [https://github.com/IBM/node-celery-ts] for Node.js, and a PHP client [https://github.co Celery version 4.0 runs on Python ❨2.7, 3.4, 3.5❩ PyPy ❨5.4, 5.5❩ This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running Python 2.4 was Celery series 2.2 or earlier. Celery is a project with minimal funding, so we don’t support Microsoft Windows. Please don’t open any issues related to that platform. Celery requires a message

any language. In addition to Python there’s node-celery [https://github.com/mher/node-celery] and node-celery- ts [https://github.com/IBM/node-celery-ts] for Node.js, and a PHP client [https://github.co Celery version 4.0 runs on Python ❨2.7, 3.4, 3.5❩ PyPy ❨5.4, 5.5❩ This is the last version to support Python 2.7, and from the next version (Celery 5.x) Python 3.5 or newer is required. If you’re running Python 2.4 was Celery series 2.2 or earlier. Celery is a project with minimal funding, so we don’t support Microsoft Windows. Please don’t open any issues related to that platform. Celery requires a message