## Updated Resources

### ifconfig

The `ifconfig` resource has been updated to properly support interfaces with a hyphen in their name. This is most commonly encountered with bridge interfaces that are named `br-1234`. Additionally, the `ifconfig` resource now supports the latest ifconfig binaries found in OS releases such as Debian 10.

### windows_task

The `windows_task` resource now supports the Start When Available option with a new `start_when_available` property. Issues that prevented the resource from being idempotent on Windows 2016 and 2019 hosts have also been resolved.

## Platform Support

### New Platforms

Chef Infra Client is now tested against the following platforms with packages available on [downloads.chef.io](https://downloads.chef.io):

- Ubuntu 20.04
- Ubuntu 18.04 aarch64
- Debian 10

### Retired Platforms

- Chef Infra Clients packages are no longer produced for Windows 2008 R2 as this release reached its end of life on Jan 14th, 2020.
- Chef Infra Client packages are no longer produced for RHEL 6 on the s390x platform.

## Security Updates

### OpenSSL

OpenSSL has been updated to 1.0.2u to resolve [CVE-2019-1551](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1551)

### Ruby

Ruby has been updated from 2.5.7 to 2.5.8 to resolve the following CVEs:

- [CVE-2020-16255](https://www.ruby-lang.org/en/news/2020/03/19/json-dos-cve-2020-10663/): Unsafe Object Creation Vulnerability in JSON (Additional fix)
- [CVE-2020-10933](https://www.ruby-lang.org/en/news/2020/03/31/heap-exposure-in-socket-cve-2020-10933/): Heap exposure vulnerability in the socket library