diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index a31ee36f7..a625015c8 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -30,7 +30,7 @@
 ###########
 
 # PRLabel: %Attestation
-/sdk/attestation/        @LarryOsterman @gkostal @anilba06 @kroshkina-ms
+/sdk/attestation/        @LarryOsterman @gkostal @anilba06 @kroshkina-ms @ahmadmsft @rickwinter @ahsonkhan @antkmsft @vhvb1989 @gearama
 
 # PRLabel: %KeyVault
 /sdk/keyvault/           @vhvb1989 @gearama @antkmsft @rickwinter
diff --git a/sdk/attestation/azure-security-attestation/CHANGELOG.md b/sdk/attestation/azure-security-attestation/CHANGELOG.md
index 40d6b15db..0917a87c9 100644
--- a/sdk/attestation/azure-security-attestation/CHANGELOG.md
+++ b/sdk/attestation/azure-security-attestation/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 1.0.0-beta.3 (Unreleased)
+## 1.0.0-beta.3 (2022-06-07)
 
 ### Breaking Changes
 - `ValueToSend` field in `TpmAttestationOptions` becomes `Payload`.
diff --git a/sdk/attestation/azure-security-attestation/inc/azure/attestation/attestation_administration_client.hpp b/sdk/attestation/azure-security-attestation/inc/azure/attestation/attestation_administration_client.hpp
index ab67b7154..bafac8951 100644
--- a/sdk/attestation/azure-security-attestation/inc/azure/attestation/attestation_administration_client.hpp
+++ b/sdk/attestation/azure-security-attestation/inc/azure/attestation/attestation_administration_client.hpp
@@ -95,9 +95,6 @@ namespace Azure { namespace Security { namespace Attestation {
      * @return Response<Models::AttestationToken<std::string>> The returned policy from the
      * service.
      *
-     * @note \b Note: The RetrieveResponseValidationCollateral API \b MUST be called before the
-     * GetAttestationPolicy API is called to retrieve the information needed to validate the
-     * result returned by the service.
      */
     Response<Models::AttestationToken<std::string>> GetAttestationPolicy(
         Models::AttestationType const& attestationType,
@@ -131,9 +128,6 @@ namespace Azure { namespace Security { namespace Attestation {
      * @return Response<Models::AttestationToken<Models::PolicyResult>> The result of the set policy
      * operation.
      *
-     * @note \b Note: The RetrieveResponseValidationCollateral API \b MUST be called before the
-     * SetAttestationPolicy API is called to retrieve the information needed to validate the
-     * result returned by the service.
      */
     Response<Models::AttestationToken<Models::PolicyResult>> SetAttestationPolicy(
         Models::AttestationType const& attestationType,
@@ -150,9 +144,6 @@ namespace Azure { namespace Security { namespace Attestation {
      * @return Response<Models::AttestationToken<Models::PolicyResult>> The result of the reset
      * policy operation.
      *
-     * @note \b Note: The RetrieveResponseValidationCollateral API \b MUST be called before the
-     * ResetAttestationPolicy API is called to retrieve the information needed to validate the
-     * result returned by the service.
      */
     Response<Models::AttestationToken<Models::PolicyResult>> ResetAttestationPolicy(
         Models::AttestationType const& attestationType,
@@ -270,36 +261,6 @@ namespace Azure { namespace Security { namespace Attestation {
 
     std::vector<Models::AttestationSigner> m_attestationSigners;
 
-    /**
-     * @brief Construct a new Attestation Administration Client object.
-     *
-     * @param endpoint The URL address where the client will send the requests to.
-     * @param credential The authentication token to use.
-     * @param options The options to customize the client behavior.
-     * @return The newly created client.
-     */
-    static AttestationAdministrationClient CreateConcrete(
-        std::string const& endpoint,
-        std::shared_ptr<Core::Credentials::TokenCredential const> credential,
-        AttestationAdministrationClientOptions const& options
-        = AttestationAdministrationClientOptions{},
-        Azure::Core::Context const& context = Azure::Core::Context{});
-
-    /**
-     * @brief Construct a new Attestation Administration Client object.
-     *
-     * @param endpoint The URL address where the client will send the requests to.
-     * @param credential The authentication token to use.
-     * @param options The options to customize the client behavior.
-     * @return The newly created client.
-     */
-    static std::unique_ptr<AttestationAdministrationClient> CreatePointer(
-        std::string const& endpoint,
-        std::shared_ptr<Core::Credentials::TokenCredential const> credential,
-        AttestationAdministrationClientOptions const& options
-        = AttestationAdministrationClientOptions{},
-        Azure::Core::Context const& context = Azure::Core::Context{});
-
     /**
      * @brief Construct a new Attestation Administration Client object.
      *
diff --git a/sdk/attestation/azure-security-attestation/inc/azure/attestation/attestation_client.hpp b/sdk/attestation/azure-security-attestation/inc/azure/attestation/attestation_client.hpp
index e4071b395..2d55b7676 100644
--- a/sdk/attestation/azure-security-attestation/inc/azure/attestation/attestation_client.hpp
+++ b/sdk/attestation/azure-security-attestation/inc/azure/attestation/attestation_client.hpp
@@ -201,9 +201,6 @@ namespace Azure { namespace Security { namespace Attestation {
      * @returns Response<AttestationToken<AttestationResult>> - The result of the
      * attestation operation.
      *
-     * @note \b Note: The RetrieveResponseValidationCollateral API \b MUST be called before the
-     * AttestSgxEnclave API is called to retrieve the information needed to validate the
-     * result returned by the service.
      */
     Response<Models::AttestationToken<Models::AttestationResult>> AttestSgxEnclave(
         std::vector<uint8_t> const& sgxQuoteToAttest,
@@ -222,9 +219,6 @@ namespace Azure { namespace Security { namespace Attestation {
      * @returns Response<AttestationToken<AttestationResult>> - The result of the attestation
      * operation
 
-     * @note \b Note: The RetrieveResponseValidationCollateral API \b MUST be called before the
-     * AttestOpenEnclave API is called to retrieve information needed to used to validate the
-     * result returned by the service.
      */
     Response<Models::AttestationToken<Models::AttestationResult>> AttestOpenEnclave(
         std::vector<uint8_t> const& openEnclaveReportToAttest,
@@ -262,41 +256,6 @@ namespace Azure { namespace Security { namespace Attestation {
     AttestationTokenValidationOptions m_tokenValidationOptions;
     std::vector<Models::AttestationSigner> m_attestationSigners;
 
-    /** @brief Construct a new Attestation Client object
-     *
-     * @details Constructs a new attestation client. Follows the
-     * factory pattern in [C++ Core Guidelines
-     * C.50](https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#c50-use-a-factory-function-if-you-need-virtual-behavior-during-initialization)
-     *
-     * @param endpoint The URL address where the client will send the requests to.
-     * @param credential The authentication method to use (required for TPM attestation). If the
-     * credential parameter is not supplied, the connection will be unauthenticated.
-     * @param options The options to customize the client behavior.
-     * @return std::unique_ptr<AttestationClient> The newly created client.
-     */
-    static AttestationClient CreateConcrete(
-        std::string const& endpoint,
-        std::shared_ptr<Core::Credentials::TokenCredential const> credential,
-        AttestationClientOptions const& options = AttestationClientOptions{},
-        Azure::Core::Context const& constext = Azure::Core::Context{});
-    /** @brief Construct a new Attestation Client object
-     *
-     * @details Constructs a new attestation client. Follows the
-     * factory pattern in [C++ Core Guidelines
-     * C.50](https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#c50-use-a-factory-function-if-you-need-virtual-behavior-during-initialization)
-     *
-     * @param endpoint The URL address where the client will send the requests to.
-     * @param credential The authentication method to use (required for TPM attestation). If the
-     * credential parameter is not supplied, the connection will be unauthenticated.
-     * @param options The options to customize the client behavior.
-     * @return std::unique_ptr<AttestationClient> The newly created client.
-     */
-    static std::unique_ptr<AttestationClient> CreatePointer(
-        std::string const& endpoint,
-        std::shared_ptr<Core::Credentials::TokenCredential const> credential,
-        AttestationClientOptions const& options = AttestationClientOptions{},
-        Azure::Core::Context const& constext = Azure::Core::Context{});
-
     /** @brief Construct a new Attestation Client object
      *
      * @param endpoint The URL address where the client will send the requests to.