diff --git a/lib/stytch/b2b_organizations.rb b/lib/stytch/b2b_organizations.rb
index f5006f2..77c906e 100644
--- a/lib/stytch/b2b_organizations.rb
+++ b/lib/stytch/b2b_organizations.rb
@@ -1108,7 +1108,7 @@ def dangerously_get(
       #   Member's primary email address and the old primary email address is retired.
       #
       # A retired email address cannot be used by other Members in the same Organization. However, unlinking retired email
-      # addresses allows then to be subsequently re-used by other Organization Members. Retired email addresses can be viewed
+      # addresses allows them to be subsequently re-used by other Organization Members. Retired email addresses can be viewed
       # on the [Member object](https://stytch.com/docs/b2b/api/member-object).
       #  %}
       #
diff --git a/lib/stytch/b2b_scim.rb b/lib/stytch/b2b_scim.rb
index 5115be8..515fc9a 100644
--- a/lib/stytch/b2b_scim.rb
+++ b/lib/stytch/b2b_scim.rb
@@ -194,7 +194,7 @@ def initialize(connection)
       #   (no documentation yet)
       #   The type of this field is nilable +UpdateRequestIdentityProvider+ (string enum).
       # scim_group_implicit_role_assignments::
-      #   (no documentation yet)
+      #   An array of SCIM group implicit role assignments. Each object in the array must contain a `group` and a `role_id`.
       #   The type of this field is nilable list of +SCIMGroupImplicitRoleAssignments+.
       #
       # == Returns:
diff --git a/lib/stytch/crypto_wallets.rb b/lib/stytch/crypto_wallets.rb
index 97b3f2b..b70f979 100644
--- a/lib/stytch/crypto_wallets.rb
+++ b/lib/stytch/crypto_wallets.rb
@@ -16,7 +16,12 @@ def initialize(connection)
       @connection = connection
     end
 
-    # Initiate the authentication of a crypto wallet. After calling this endpoint, the user will need to sign a message containing only the returned `challenge` field.
+    # Initiate the authentication of a crypto wallet. After calling this endpoint, the user will need to sign a message containing the returned `challenge` field.
+    #
+    # For Ethereum crypto wallets, you can optionally use the Sign In With Ethereum (SIWE) protocol for the message by passing in the `siwe_params`. The only required fields are `domain` and `uri`.
+    # If the crypto wallet detects that the domain in the message does not match the website's domain, it will display a warning to the user.
+    #
+    # If not using the SIWE protocol, the message will simply consist of the project name and a random string.
     #
     # == Parameters:
     # crypto_wallet_type::
@@ -34,6 +39,9 @@ def initialize(connection)
     # session_jwt::
     #   The `session_jwt` associated with a User's existing Session.
     #   The type of this field is nilable +String+.
+    # siwe_params::
+    #   The parameters for a Sign In With Ethereum (SIWE) message. May only be passed if the `crypto_wallet_type` is `ethereum`.
+    #   The type of this field is nilable +SIWEParams+ (+object+).
     #
     # == Returns:
     # An object with the following fields:
@@ -57,7 +65,8 @@ def authenticate_start(
       crypto_wallet_address:,
       user_id: nil,
       session_token: nil,
-      session_jwt: nil
+      session_jwt: nil,
+      siwe_params: nil
     )
       headers = {}
       request = {
@@ -67,6 +76,7 @@ def authenticate_start(
       request[:user_id] = user_id unless user_id.nil?
       request[:session_token] = session_token unless session_token.nil?
       request[:session_jwt] = session_jwt unless session_jwt.nil?
+      request[:siwe_params] = siwe_params unless siwe_params.nil?
 
       post_request('/v1/crypto_wallets/authenticate/start', request, headers)
     end
@@ -132,6 +142,9 @@ def authenticate_start(
     #   See [GET sessions](https://stytch.com/docs/api/session-get) for complete response fields.
     #
     #   The type of this field is nilable +Session+ (+object+).
+    # siwe_params::
+    #   The parameters of the Sign In With Ethereum (SIWE) message that was signed.
+    #   The type of this field is nilable +SIWEParamsResponse+ (+object+).
     def authenticate(
       crypto_wallet_type:,
       crypto_wallet_address:,
diff --git a/lib/stytch/sessions.rb b/lib/stytch/sessions.rb
index 68099ea..1732701 100644
--- a/lib/stytch/sessions.rb
+++ b/lib/stytch/sessions.rb
@@ -156,6 +156,55 @@ def revoke(
       post_request('/v1/sessions/revoke', request, headers)
     end
 
+    # Migrate a session from an external OIDC compliant endpoint. Stytch will call the external UserInfo endpoint defined in your Stytch Project settings in the [Dashboard](/dashboard), and then perform a lookup using the `session_token`. If the response contains a valid email address, Stytch will attempt to match that email address with an existing User and create a Stytch Session. You will need to create the user before using this endpoint.
+    #
+    # == Parameters:
+    # session_token::
+    #   The `session_token` associated with a User's existing Session.
+    #   The type of this field is +String+.
+    # session_duration_minutes::
+    #   Set the session lifetime to be this many minutes from now. This will start a new session if one doesn't already exist,
+    #   returning both an opaque `session_token` and `session_jwt` for this session. Remember that the `session_jwt` will have a fixed lifetime of
+    #   five minutes regardless of the underlying session duration, and will need to be refreshed over time.
+    #
+    #   This value must be a minimum of 5 and a maximum of 527040 minutes (366 days).
+    #
+    #   If a `session_token` or `session_jwt` is provided then a successful authentication will continue to extend the session this many minutes.
+    #
+    #   If the `session_duration_minutes` parameter is not specified, a Stytch session will not be created.
+    #   The type of this field is nilable +Integer+.
+    # session_custom_claims::
+    #   Add a custom claims map to the Session being authenticated. Claims are only created if a Session is initialized by providing a value in `session_duration_minutes`. Claims will be included on the Session object and in the JWT. To update a key in an existing Session, supply a new value. To delete a key, supply a null value.
+    #
+    #   Custom claims made with reserved claims ("iss", "sub", "aud", "exp", "nbf", "iat", "jti") will be ignored. Total custom claims size cannot exceed four kilobytes.
+    #   The type of this field is nilable +object+.
+    #
+    # == Returns:
+    # An object with the following fields:
+    # request_id::
+    #   Globally unique UUID that is returned with every API call. This value is important to log for debugging purposes; we may ask for this value to help identify a specific API call when helping you debug an issue.
+    #   The type of this field is +String+.
+    # user_id::
+    #   The unique ID of the affected User.
+    #   The type of this field is +String+.
+    # session_token::
+    #   A secret token for a given Stytch Session.
+    #   The type of this field is +String+.
+    # session_jwt::
+    #   The JSON Web Token (JWT) for a given Stytch Session.
+    #   The type of this field is +String+.
+    # user::
+    #   The `user` object affected by this API call. See the [Get user endpoint](https://stytch.com/docs/api/get-user) for complete response field details.
+    #   The type of this field is +User+ (+object+).
+    # status_code::
+    #   (no documentation yet)
+    #   The type of this field is +Integer+.
+    # session::
+    #   If you initiate a Session, by including `session_duration_minutes` in your authenticate call, you'll receive a full Session object in the response.
+    #
+    #   See [GET sessions](https://stytch.com/docs/api/session-get) for complete response fields.
+    #
+    #   The type of this field is nilable +Session+ (+object+).
     def migrate(
       session_token:,
       session_duration_minutes: nil,
diff --git a/lib/stytch/version.rb b/lib/stytch/version.rb
index e45c092..a727560 100644
--- a/lib/stytch/version.rb
+++ b/lib/stytch/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Stytch
-  VERSION = '9.3.0'
+  VERSION = '9.4.0'
 end