CHANGELOG.md updated

Author: harshit-nema

CHANGELOG.md

@@ -4,6 +4,8 @@ FEATURES:
 
 * **New Resources**: Add support for Vault Key Management secrets engine with resources for managing KMS providers (AWS KMS, Azure Key Vault, GCP Cloud KMS), cryptographic keys, key distribution, replication, and rotation (Vault Enterprise). ([#2802](https://github.com/hashicorp/terraform-provider-vault/pull/2802))
 
+* `vault_userpass_auth` : Added support for Vault Userpass Auth Method with resource for user creation, deletion along with password and policies update capabilities. Ephemeral resource for authenticating with Userpass.([#2859](https://github.com/hashicorp/terraform-provider-vault/pull/2859))
+
 IMPROVEMENTS:
 
 * `vault_pki_secret_backend_config_acme`: Added new fields that control the PKI ACME challenge worker IP ranges that they can connect. ([#2839]https://github.com/hashicorp/terraform-provider-vault/pull/2839)