Ubuntu Xenial as the default Travis CI build environment is coming up next week, starting incrementally on Tuesday April 23rd, 2019 and aiming to be completed by the beginning of May, 2019.
During this time:
Repositories without an explicit
dist:YAML key in their
.travis.ymlfile will be routed to Xenial instead of Trusty.
Repositories without an explicit operating system
os:key in their
travis.ymlfile will use Linux Ubuntu Xenial 16.04.
If you'd like your builds to continue using Ubuntu Trusty 14.04, please make sure to specify
dist: trusty in your
For more details, please check out the blog post: https://blog.travis-ci.com/2019-04-15-xenial-default-build-environment