## Bug Fixes

- When cookbook caching is enabled and the Infra Server is under heavy load, it will no longer return busy responses that result in Infra Client failures.
- Cookbook caching now takes into account multiple organizations to prevent cache collisions.
- Resolved a regression that prevented images from displaying correctly on the Identity (oc-id) page.
- If nodes or clients are deleted between backup runs when running `knife ec backup` with the `--purge` option, the client and node objects and the associated ACLs are removed from the backup directory on the next run.

## Security

### Redis 5.0.14

Updated Redis from 5.0.7 to 5.0.14 to resolve the following CVEs:

- CVE-2021-41099
- CVE-2021-32762
- CVE-2021-32687
- CVE-2021-32675
- CVE-2021-32672
- CVE-2021-32628
- CVE-2021-32627
- CVE-2021-32626
- CVE-2021-32761
- CVE-2021-21309
- CVE-2015-8080

### PostgreSQL 13.5

Updated PostgreSQL from 13.4 to 13.5 to resolve the following CVEs:

- CVE-2021-23222
- CVE-2021-23214

### Elasticsearch 6.8.23

Updated Elasticsearch from 6.8.22 to 6.8.23 to resolve CVE-2021-44832 in the embedded log4j library.