# \[20170327214533\] AMI Updates and General Bugfixes

**URL:** <https://community.convox.com/t/20170327214533-ami-updates-and-general-bugfixes/281>\
**Category:** Releases\
**Created:** [March 27, 2017, 9:44pm UTC](https://community.convox.com/t/20170327214533-ami-updates-and-general-bugfixes/281 "2017-03-27T21:44:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ddollar](https://yyz1.discourse-cdn.com/flex029/user_avatar/community.convox.com/ddollar/32/3_2.png) [@ddollar](https://community.convox.com/u/ddollar)\
**Post date:** [March 27, 2017, 9:44pm UTC](https://community.convox.com/t/20170327214533-ami-updates-and-general-bugfixes/281/1 "2017-03-27T21:44:38Z")

</div>

## AMI Updates

This release updates the [ECS-optimized](http://docs.aws.amazon.com/AmazonECS/latest/developerguide/ecs-optimized_AMI.html) AMI in all supported regions. The `ecs-agent` is also updated to version 1.14.1. **Reminder that this update will roll all of the instances.**

- [#2095](https://github.com/convox/rack/pull/2095) ami updates [[@MiguelMoll](https://github.com/MiguelMoll)]

## Rack Improvements

- [#2080](https://github.com/convox/rack/pull/2080) default to two cpu shares [[@MiguelMoll](https://github.com/MiguelMoll)]
- [#2089](https://github.com/convox/rack/pull/2089) use stack’s resource for log group [[@MiguelMoll](https://github.com/MiguelMoll)]
- [#2091](https://github.com/convox/rack/pull/2091) Preserve build id on import [[@SonOfBytes](https://github.com/SonOfBytes)]

## CLI Improvements

- [#1996](https://github.com/convox/rack/pull/1996) Check for help on every command [[@soulshake](https://github.com/soulshake)]
- [#2034](https://github.com/convox/rack/pull/2034) Don’t panic when user runs ‘convox install/uninstall’ with no AWS credentials in env or config [[@soulshake](https://github.com/soulshake)]
- [#2077](https://github.com/convox/rack/pull/2077) Respect CONVOX\_WAIT and --wait on ‘convox rack params set’ [[@soulshake](https://github.com/soulshake)]
- [#2078](https://github.com/convox/rack/pull/2078) Drop trailing slash from api get and delete args [[@soulshake](https://github.com/soulshake)]
- [#2082](https://github.com/convox/rack/pull/2082) message to create an app if none found [[@MiguelMoll](https://github.com/MiguelMoll)]
- [#2084](https://github.com/convox/rack/pull/2084) Only deploy if app is in a running state [[@MiguelMoll](https://github.com/MiguelMoll)]
- [#2088](https://github.com/convox/rack/pull/2088) use stat.Size() alternate instead of seek [[@MiguelMoll](https://github.com/MiguelMoll)]