awslogs-agent-setup:
v1.0.1 => 'service awslogs stop' wouldn't explicitly delete the pid file. This is required to prevent multiple agents from running.
v1.0.2 => 'Recycle agent process on log rotation'
v1.0.3 => 'Make sure agent comes up for all runlevels'
v1.1.0 => 'Adding support for Red Hat and CentOS. Python and cwlogs cli plugin version checking. Script writes list of generated files to /var/awslogs/state/generated-files. Script generates /var/awslogs/bin/awslogs-version.sh, which reports version of setup installed on the system.  Minor reliability and bug fixes in daemon script'
v1.2.0 => 'Supporting additional regions beyond --region us-east-1. Region is now changeable post-install by modifying config in /var/awslogs/etc/awscli.conf'
v1.3.0 => 'Supporting custom Python interpreter with --python option'
v1.3.1 => 'Fix for Amazon Linux installation bug'
v1.3.2 => 'Fix for file rotation handling'
v1.3.4 => 'Updating to plugin version 1.3.0'
v1.3.5 => 'Force to use pip<7.0.0'
v1.3.6 => 'Updating to plugin version 1.3.1'
v1.3.7 => 'Updating to plugin version 1.3.2'
v1.3.8 => 'Updating to plugin version 1.3.3. Supporting dropin additional configs in /var/awslogs/etc/config dir. Supporting proxy configurations in /var/awslogs/etc/proxy.conf'
v1.3.9 => "Updating to plugin version 1.4.0. Using pypi repository if custom repository url is not specified"
v1.4.1 => 'Updating to plugin version 1.4.2. Support Ubuntu 16.04 LTS. Support standalone installation with static libraries. Configurable queue size support.'
v1.4.2 => 'Updating to plugin version 1.4.3. Install wheel 0.29.0 for python 2.6. Fix the standalone installation under no network connection.'
v1.4.3 => 'Updating to plugin version 1.4.4. Minor bug fix. Remove the message log, it will result in exception when there is non ASCII charactor
v1.4.5 => 'Update the license to Other/Proprietary License'
v1.4.6 => 'Remove the dependency on botocore.vendored requests'
v1.4.7 => 'Refresh standalone package, awslogsplugin upgrade from 1.4.4 to 1.4.6'