• tpm2_changeauth: Support changing platform hierarchy auth.
• tpm2_flushcontext: Introduce new tool for flushing handles from the TPM.
• tpm2_checkquote: Introduce new tool for checking validity of quotes.
• tpm2_quote: Add ability to output PCR values for quotes.
• tpm2_makecredential: add support for executing tool off-TPM.
• tpm2_pcrreset: introduce new tool for resetting PCRs.
• tpm2_quote: Fix AK auth password not being used.