diff --git a/generated/google-apis-classroom_v1/CHANGELOG.md b/generated/google-apis-classroom_v1/CHANGELOG.md
index 9fb23d616e2..84ce8be2b09 100644
--- a/generated/google-apis-classroom_v1/CHANGELOG.md
+++ b/generated/google-apis-classroom_v1/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Release history for google-apis-classroom_v1
 
+### v0.39.0 (2025-01-19)
+
+* Regenerated from discovery document revision 20250114
+* Regenerated using generator version 0.16.0
+
 ### v0.38.0 (2024-12-15)
 
 * Regenerated from discovery document revision 20241209
diff --git a/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1.rb b/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1.rb
index efa4ad466e3..1f35b118455 100644
--- a/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1.rb
+++ b/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1.rb
@@ -29,6 +29,12 @@ module ClassroomV1
       # This is NOT the gem version.
       VERSION = 'V1'
 
+      # See and update its own attachments to posts in Google Classroom
+      AUTH_CLASSROOM_ADDONS_STUDENT = 'https://www.googleapis.com/auth/classroom.addons.student'
+
+      # See, create, and update its own attachments to posts in classes you teach in Google Classroom
+      AUTH_CLASSROOM_ADDONS_TEACHER = 'https://www.googleapis.com/auth/classroom.addons.teacher'
+
       # View and manage announcements in Google Classroom
       AUTH_CLASSROOM_ANNOUNCEMENTS = 'https://www.googleapis.com/auth/classroom.announcements'
 
diff --git a/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1/gem_version.rb b/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1/gem_version.rb
index 2c1ccd6fac5..e3015a42a79 100644
--- a/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1/gem_version.rb
+++ b/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1/gem_version.rb
@@ -16,13 +16,13 @@ module Google
   module Apis
     module ClassroomV1
       # Version of the google-apis-classroom_v1 gem
-      GEM_VERSION = "0.38.0"
+      GEM_VERSION = "0.39.0"
 
       # Version of the code generator used to generate this client
-      GENERATOR_VERSION = "0.15.1"
+      GENERATOR_VERSION = "0.16.0"
 
       # Revision of the discovery document this client was generated from
-      REVISION = "20241209"
+      REVISION = "20250114"
     end
   end
 end
diff --git a/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1/service.rb b/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1/service.rb
index b408f662042..3744cfc01df 100644
--- a/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1/service.rb
+++ b/generated/google-apis-classroom_v1/lib/google/apis/classroom_v1/service.rb
@@ -3689,7 +3689,8 @@ def list_course_teachers(course_id, page_size: nil, page_token: nil, fields: nil
         # Creates a topic. This method returns the following error codes: * `
         # PERMISSION_DENIED` if the requesting user is not permitted to access the
         # requested course, create a topic in the requested course, or for access errors.
-        # * `INVALID_ARGUMENT` if the request is malformed. * `NOT_FOUND` if the
+        # * `INVALID_ARGUMENT` if the request is malformed. * `ALREADY_EXISTS` if there
+        # exists a topic in the course with the same name. * `NOT_FOUND` if the
         # requested course does not exist.
         # @param [String] course_id
         #   Identifier of the course. This identifier can be either the Classroom-assigned
@@ -3847,8 +3848,9 @@ def list_course_topics(course_id, page_size: nil, page_token: nil, fields: nil,
         # Updates one or more fields of a topic. This method returns the following error
         # codes: * `PERMISSION_DENIED` if the requesting developer project did not
         # create the corresponding topic or for access errors. * `INVALID_ARGUMENT` if
-        # the request is malformed. * `NOT_FOUND` if the requested course or topic does
-        # not exist
+        # the request is malformed. * `FAILED_PRECONDITION` if there exists a topic in
+        # the course with the same name. * `NOT_FOUND` if the requested course or topic
+        # does not exist
         # @param [String] course_id
         #   Identifier of the course. This identifier can be either the Classroom-assigned
         #   identifier or an alias.