DRIVERS-2614: Upgrade libmongocrypt dependency to stable 1.8.0. Binaries for libmongocrypt 1.8.0 are available here: https://spruce.mongodb.com/task/libmongocrypt_release_publish_upload_all_85bc65d56fa1c7b8ca499d8523ac269815704076_23_05_09_12_39_18/files?execution=0 Remove "Public Technical Preview" from Queryable Encryption (QE) API related to the algorithms "Indexed" and "Unindexed" as stable. That consists of the following API: AutoEncryptionOpts.encryptedFieldsMap AutoEncryptionOpts.bypassQueryAnalysis EncryptOpts.contentionFactor EncryptOpts.queryType The "equality" value for EncryptOpts.queryType The "Indexed" and "Unindexed" values for EncryptOpts.algorithm ClientEncryption.CreateEncryptedCollection If there is any documentation referencing the minimum server version to use Queryable Encryption, update the documentation to note MongoDB Server 7.0 is required. (libmongocrypt 1.8.0 and MongoDB server 7.0 support the QEv2 protocol. The QEv2 protocol is backwards breaking. Using QE with libmongocrypt<1.8.0 on a Server>=7.0, or using libmongocrypt>=1.8.0 on a Server<6.0 will result in a server error when using the incompatible payloads). The QE "rangePreview" algorithm and related API as part of DRIVERS-2286 is still expected to be marked as "experimental only" ( DRIVERS-2286 ). "rangePreview" is not expected to be marked stable for MongoDB 7.0. Changelog: 2023-05-12: Do not document Queryable Encryption Equality API as stable. The announcement is expected for NYC.local. Only remove the "Public Technical Preview" from the API.