https://github.com/puppetlabs/puppetlabs-apache/blob/3.2.0/CHANGELOG.md#supported-release-320
> This is a clean release to prepare for several planned backwards incompatible changes.
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https://github.com/puppetlabs/puppetlabs-apache/blob/4.0.0/CHANGELOG.md#400-2019-01-07
Wokr done in