Release v1.7.0-rc1

Release v1.6.3

Release v1.6.2

Release v1.5.7

Add NIST guidance on rotating keys used for AES-GCM encryption (hashi…

…corp#10612)

* Add NIST guidance on rotating keys used for AES-GCM encryption

* Capture more places barrier encryption is used

* spacing issue

* Probabilistically track an estimated encryption count by key term

* Un-reorder imports

* wip

* get rid of sampling

Release v1.6.1

Release v1.5.6

Release v1.6.0

Release v1.6.0-rc

Version 1.5.5