Documentation Updates

The following table tracks changes to the documentation set following the release of Autonomous Identity 2021.3.1:

Documentation Change Log
Date	Description
2022-08-22	Added a note about the latest security on log4j. Refer to Security Advisories.
2022-07-18	Added a note about log4j version 1. Refer to Security Advisories.
2022-06-14	Corrected the minimum storage requirements in the release notes: refer to Storage requirements.
2022-05-12	Made small changes to the Before you start section.
2022-02-09	Added a step to rename two files prior to upgrade, which will be overwritten in a later process. Refer to Upgrade Autonomous Identity.
2022-01-13	Updated the upgrade section to streamline processes. Refer to Upgrade Autonomous Identity.
2021-07-15	Updated the install instructions to indicate that the default shell for the `autoid` user is bash. Refer to Install a Single Node Deployment.
2021-07-13	The following doc changes were made: Changed a line in the air-gap setup instructions to set the `offline_mode` property in the `vars.yml` when setting up the tar file. Refer to Install a Single Node Air-Gapped Deployment or Install a Multi-Node Air-Gapped Deployment. Updated the API guide with fixes to the Single View with Application, User Detail Decisions, and Entitlement Details.
2021-06-28	Initial release of Autonomous Identity 2021.3.1. The following documentation updates were made: Updated the Admin Guide with updated instructions for Entity Definitions, Set Data Sources, and Set Attribute Mappings. Added a section on the default user permissions for Autonomous Identity. Refer to Appendix A: Default User Permissions. Fixed an air-gapped installation step. Refer to Prepare the Tar File. Added a prerequisite about Docker cluster IP addresses ranges. Refer to Install a Multi-Node Deployment. Removed the Lightweight deployment steps in the Getting Started Guide. Removed Python 3.6 as an installation prerequisite. The Autonomous Identity deployer.sh uses Python 3.6 during installation and does not require that it exists on the target machine. Made small changes to the API Guide. Added a prerequisite about enabling IPv4 forwarding in high-security environments. Refer to Install a Single Node Target. Added a new overview section on the Autonomous Identity security controls in the Deployment Planning Guide. Updated the Autonomous Identity port descriptions. Refer to Autonomous Identity Ports. Added sections on checking Cassandra, MongoDB and Spark after install. Refer to Install a Single Node Target. Added a known issue about vault passwords not containing special characters, `&` and `$`. Refer to Known Issues. Added upgrade procedures to update Autonomous Identity 2021.3.0 to 2021.3.1.
2021-03-30	Re-added the Data Preparation chapter to the Admin Guide. Refer to Data Preparation.
2021-03-25	Initial release of Autonomous Identity 2021.3.0. The following documentation updates were made: Updated the installation instructions for Autonomous Identity. For example, refer to Install a Single Node Deployment. Updated the analytics procedures for Autonomous Identity. For more information, refer to Run Analytics. Updated the upgrade procedure for Autonomous Identity. For more information, refer to Upgrade Autonomous Identity. All guides have been updated to reflect the changes made in Autonomous Identity 2021.3.0.