Fastify's Long Term Support (LTS) is provided according the schedule laid out in this document:

    • Major releases, "X" release of X.Y.Z release versions, are supported for a minimum period of six months from their release date. The release date of any specific version can be found at https://github.com/fastify/fastify/releases.

    • Major releases will be tested and verified against all Node.js releases that are supported by the within the LTS period of that given Fastify release line.

    A "month" is to be a period of 30 consecutive days.

    CI tested operating systems

    CI OS Version Package Manager Node.js
    Travis Linux Ubuntu 14.04 npm 6,8,9,10
    Azure pipelines Linux Ubuntu 16.04 yarn 6¹,8,10,11
    Azure pipelines Windows vs2017-win2016 npm 6,8,10,11

    ¹ yarn supports only node >= 8