diff --git a/cmd/patch-release-notification/README.md b/cmd/patch-release-notification/README.md
new file mode 100644
index 00000000000..0da11dbb52c
--- /dev/null
+++ b/cmd/patch-release-notification/README.md
@@ -0,0 +1,4 @@
+# Patch Release Notification
+
+This simple tool has the objective to send an notification email when we are closer to
+the patch release cycle to let people know that the cherry pick deadline is approaching.
diff --git a/cmd/patch-release-notification/main.go b/cmd/patch-release-notification/main.go
new file mode 100644
index 00000000000..f6a6513520e
--- /dev/null
+++ b/cmd/patch-release-notification/main.go
@@ -0,0 +1,331 @@
+/*
+Copyright 2024 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"bytes"
+	"context"
+	"embed"
+	"fmt"
+	"io"
+	"math"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+	"text/template"
+	"time"
+
+	"github.com/aws/aws-lambda-go/events"
+	"github.com/aws/aws-lambda-go/lambda"
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/session"
+	"github.com/aws/aws-sdk-go/service/ses"
+	"github.com/sirupsen/logrus"
+	"gomodules.xyz/envconfig"
+	"gopkg.in/gomail.v2"
+	"gopkg.in/yaml.v3"
+
+	"k8s.io/release/cmd/schedule-builder/model"
+)
+
+//go:embed templates/email.tmpl
+var tpls embed.FS
+
+type Config struct {
+	FromEmail    string `envconfig:"FROM_EMAIL"    required:"true"`
+	ToEmail      string `envconfig:"TO_EMAIL"      required:"true"`
+	SchedulePath string `envconfig:"SCHEDULE_PATH" required:"true"`
+	DaysToAlert  int    `envconfig:"DAYS_TO_ALERT" required:"true"`
+
+	NoMock bool `default:"false" envconfig:"NO_MOCK" required:"true"`
+
+	AWSRegion string `envconfig:"AWS_REGION" required:"true"`
+}
+
+type Options struct {
+	AWSSess *session.Session
+	Config  *Config
+	Context context.Context //nolint:containedctx //  Can't remove this without a breaking change
+}
+
+const (
+	layout = "2006-01-02"
+)
+
+type Template struct {
+	Releases []TemplateRelease
+}
+
+type TemplateRelease struct {
+	Release            string
+	CherryPickDeadline string
+}
+
+func main() {
+	lambda.Start(handler)
+}
+
+func getConfig() (*Config, error) {
+	var c Config
+
+	err := envconfig.Process("", &c)
+	if err != nil {
+		return nil, err
+	}
+
+	return &c, nil
+}
+
+func NewOptions(ctx context.Context) (*Options, error) {
+	config, err := getConfig()
+	if err != nil {
+		return nil, fmt.Errorf("failed to get config: %w", err)
+	}
+
+	// create new AWS session
+	sess, err := session.NewSession(&aws.Config{
+		Region: aws.String(config.AWSRegion),
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return &Options{
+		AWSSess: sess,
+		Config:  config,
+		Context: ctx,
+	}, nil
+}
+
+func handler(ctx context.Context, request events.APIGatewayProxyRequest) (events.APIGatewayProxyResponse, error) { //nolint: gocritic
+	o, err := NewOptions(ctx)
+	if err != nil {
+		return events.APIGatewayProxyResponse{
+			Body:       `{"status": "nok"}`,
+			StatusCode: http.StatusInternalServerError,
+		}, err
+	}
+
+	logrus.Infof("Will pull the patch release schedule from: %s", o.Config.SchedulePath)
+
+	data, err := loadFileOrURL(o.Config.SchedulePath)
+	if err != nil {
+		return events.APIGatewayProxyResponse{
+			Body:       `{"status": "nok"}`,
+			StatusCode: http.StatusInternalServerError,
+		}, fmt.Errorf("reading the file: %w", err)
+	}
+
+	patchSchedule := &model.PatchSchedule{}
+
+	logrus.Info("Parsing the schedule...")
+
+	if err := yaml.Unmarshal(data, &patchSchedule); err != nil {
+		return events.APIGatewayProxyResponse{
+			Body:       `{"status": "nok"}`,
+			StatusCode: http.StatusInternalServerError,
+		}, fmt.Errorf("decoding the file: %w", err)
+	}
+
+	output := &Template{}
+
+	shouldSendEmail := false
+
+	for _, patch := range patchSchedule.Schedules {
+		t, err := time.Parse(layout, patch.Next.CherryPickDeadline)
+		if err != nil {
+			return events.APIGatewayProxyResponse{
+				Body:       `{"status": "nok"}`,
+				StatusCode: http.StatusInternalServerError,
+			}, fmt.Errorf("parsing schedule time: %w", err)
+		}
+
+		currentTime := time.Now().UTC()
+		days := t.Sub(currentTime).Hours() / 24
+		intDay, _ := math.Modf(days)
+		logrus.Infof("Cherry pick deadline: %d, days to alert: %d", int(intDay), o.Config.DaysToAlert)
+
+		if int(intDay) == o.Config.DaysToAlert {
+			output.Releases = append(output.Releases, TemplateRelease{
+				Release:            patch.Release,
+				CherryPickDeadline: patch.Next.CherryPickDeadline,
+			})
+			shouldSendEmail = true
+		}
+	}
+
+	if !shouldSendEmail {
+		logrus.Info("No email is needed to send")
+
+		return events.APIGatewayProxyResponse{
+			Body:       `{"status": "ok"}`,
+			StatusCode: http.StatusOK,
+		}, nil
+	}
+
+	tmpl, err := template.ParseFS(tpls, "templates/email.tmpl")
+	if err != nil {
+		return events.APIGatewayProxyResponse{
+			Body:       `{"status": "nok"}`,
+			StatusCode: http.StatusInternalServerError,
+		}, fmt.Errorf("parsing template: %w", err)
+	}
+
+	var tmplBytes bytes.Buffer
+
+	err = tmpl.Execute(&tmplBytes, output)
+	if err != nil {
+		return events.APIGatewayProxyResponse{
+			Body:       `{"status": "nok"}`,
+			StatusCode: http.StatusInternalServerError,
+		}, fmt.Errorf("executing the template: %w", err)
+	}
+
+	logrus.Info("Sending mail")
+
+	subject := "[Please Read] Upcoming Patch Releases Cherry-Pick Deadline for Kubernetes"
+	fromEmail := o.Config.FromEmail
+
+	recipient := Recipient{
+		toEmails: []string{o.Config.ToEmail},
+	}
+
+	if !o.Config.NoMock {
+		logrus.Info("This is a mock only, will print out the email before sending to a test mailing list")
+		fmt.Println(tmplBytes.String())
+		// if is a mock we send the email to ourselves to test
+		recipient.toEmails = []string{o.Config.FromEmail}
+	}
+
+	err = o.SendEmailRawSES(tmplBytes.String(), subject, fromEmail, recipient)
+	if err != nil {
+		return events.APIGatewayProxyResponse{
+			Body:       `{"status": "nok"}`,
+			StatusCode: http.StatusInternalServerError,
+		}, fmt.Errorf("sending the email: %w", err)
+	}
+
+	return events.APIGatewayProxyResponse{
+		Body:       `{"status": "ok"}`,
+		StatusCode: 200,
+	}, nil
+}
+
+// Recipient struct to hold email IDs.
+type Recipient struct {
+	toEmails  []string
+	ccEmails  []string
+	bccEmails []string
+}
+
+// SendEmailSES sends email to specified email IDs.
+func (o *Options) SendEmailRawSES(messageBody, subject, fromEmail string, recipient Recipient) error {
+	// create raw message
+	msg := gomail.NewMessage()
+
+	// set to section
+	recipients := make([]*string, 0, len(recipient.toEmails))
+
+	for _, r := range recipient.toEmails {
+		recipient := r
+		recipients = append(recipients, &recipient)
+	}
+
+	// cc mails mentioned
+	if len(recipient.ccEmails) != 0 {
+		// Need to add cc mail IDs also in recipient list
+		for _, r := range recipient.ccEmails {
+			recipient := r
+			recipients = append(recipients, &recipient)
+		}
+
+		msg.SetHeader("cc", recipient.ccEmails...)
+	}
+
+	// bcc mails mentioned
+	if len(recipient.bccEmails) != 0 {
+		// Need to add bcc mail IDs also in recipient list
+		for _, r := range recipient.bccEmails {
+			recipient := r
+			recipients = append(recipients, &recipient)
+		}
+
+		msg.SetHeader("bcc", recipient.bccEmails...)
+	}
+
+	// create an SES session.
+	svc := ses.New(o.AWSSess)
+
+	msg.SetAddressHeader("From", fromEmail, "Release Managers")
+	msg.SetHeader("To", recipient.toEmails...)
+	msg.SetHeader("Subject", subject)
+	msg.SetBody("text/html", messageBody)
+
+	// create a new buffer to add raw data
+	var emailRaw bytes.Buffer
+
+	_, err := msg.WriteTo(&emailRaw)
+	if err != nil {
+		logrus.Errorf("Failed to write mail: %v", err)
+
+		return err
+	}
+
+	// create new raw message
+	message := ses.RawMessage{Data: emailRaw.Bytes()}
+
+	input := &ses.SendRawEmailInput{Source: &fromEmail, Destinations: recipients, RawMessage: &message}
+
+	// send raw email
+	_, err = svc.SendRawEmail(input)
+	if err != nil {
+		logrus.Errorf("Error sending mail - %v", err)
+
+		return err
+	}
+
+	logrus.Infof("Email sent successfully to: %q", recipient.toEmails)
+
+	return nil
+}
+
+func loadFileOrURL(fileRef string) ([]byte, error) {
+	var raw []byte
+
+	var err error
+	if strings.HasPrefix(fileRef, "http://") || strings.HasPrefix(fileRef, "https://") {
+		resp, err := http.Get(fileRef) //nolint:gosec,noctx // we are not using user input we set via env var
+		if err != nil {
+			return nil, err
+		}
+
+		defer resp.Body.Close()
+
+		raw, err = io.ReadAll(resp.Body)
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		raw, err = os.ReadFile(filepath.Clean(fileRef))
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return raw, nil
+}
diff --git a/cmd/patch-release-notification/templates/email.tmpl b/cmd/patch-release-notification/templates/email.tmpl
new file mode 100644
index 00000000000..49d464f6407
--- /dev/null
+++ b/cmd/patch-release-notification/templates/email.tmpl
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html>
+<body>
+<p>Hello Kubernetes Community!</p>
+{{range .Releases}}
+<p>The cherry-pick deadline for the <b>{{ .Release }}</b> branches is <b>{{ .CherryPickDeadline }} EOD PT.</b></p>
+{{end}}
+<br><p>Here are some quick links to search for cherry-pick PRs:</p>
+{{range .Releases}}
+<p> - <a href="https://github.com/kubernetes/kubernetes/pulls?q=is%3Apr+is%3Aopen+base%3Arelease-{{ .Release }}+label%3Ado-not-merge%2Fcherry-pick-not-approved">Check PRs for release-{{ .Release }}</a></p>
+{{end}}
+<br>
+<p>For PRs that you intend to land for the upcoming patch sets, please
+ensure they have:</p>
+<p> - a release note in the PR description</p>
+<p> - /sig</p>
+<p> - /kind</p>
+<p> - /priority</p>
+<p> - /lgtm</p>
+<p> - /approve</p>
+<p> - passing tests and not on hold.</p>
+<br>
+<p>Details on the cherry-pick process can be found here:</p>
+<p>https://git.k8s.io/community/contributors/devel/sig-release/cherry-picks.md</p>
+<p>We keep general info and up-to-date timelines for patch releases here:</p>
+<p>https://kubernetes.io/releases/patch-releases/#upcoming-monthly-releases</p>
+<p>If you have any questions for the Release Managers, please feel free to
+reach out to us at #release-management (Kubernetes Slack) or release-managers@kubernetes.io</p><br>
+<p>We wish everyone a happy and safe week!</p>
+<p>SIG Release Team</p>
+</body>
+</html>
diff --git a/cmd/schedule-builder/cmd/markdown.go b/cmd/schedule-builder/cmd/markdown.go
index b366c900a14..eb11bb3a5f4 100644
--- a/cmd/schedule-builder/cmd/markdown.go
+++ b/cmd/schedule-builder/cmd/markdown.go
@@ -30,13 +30,15 @@ import (
 
 	"sigs.k8s.io/release-utils/util"
 	"sigs.k8s.io/yaml"
+
+	"k8s.io/release/cmd/schedule-builder/model"
 )
 
 //go:embed templates/*.tmpl
 var tpls embed.FS
 
 // runs with `--type=patch` to return the patch schedule.
-func parsePatchSchedule(patchSchedule PatchSchedule) string {
+func parsePatchSchedule(patchSchedule model.PatchSchedule) string {
 	output := []string{}
 
 	if len(patchSchedule.UpcomingReleases) > 0 {
@@ -107,11 +109,11 @@ func parsePatchSchedule(patchSchedule PatchSchedule) string {
 }
 
 // runs with `--type=release` to return the release cycle schedule.
-func parseReleaseSchedule(releaseSchedule ReleaseSchedule) string {
+func parseReleaseSchedule(releaseSchedule model.ReleaseSchedule) string {
 	type RelSched struct {
 		K8VersionWithDot    string
 		K8VersionWithoutDot string
-		Arr                 []Timeline
+		Arr                 []model.Timeline
 		TimelineOutput      string
 	}
 
@@ -119,7 +121,7 @@ func parseReleaseSchedule(releaseSchedule ReleaseSchedule) string {
 
 	relSched.K8VersionWithDot = releaseSchedule.Releases[0].Version
 	relSched.K8VersionWithoutDot = removeDotfromVersion(releaseSchedule.Releases[0].Version)
-	relSched.Arr = []Timeline{}
+	relSched.Arr = []model.Timeline{}
 
 	for _, releaseSchedule := range releaseSchedule.Releases {
 		for _, timeline := range releaseSchedule.Timeline {
@@ -153,7 +155,7 @@ func parseReleaseSchedule(releaseSchedule ReleaseSchedule) string {
 	return scheduleOut
 }
 
-func patchReleaseInPreviousList(a string, previousPatches []*PatchRelease) bool {
+func patchReleaseInPreviousList(a string, previousPatches []*model.PatchRelease) bool {
 	for _, b := range previousPatches {
 		if b.Release == a {
 			return true
@@ -200,7 +202,7 @@ const (
 `
 )
 
-func updatePatchSchedule(refTime time.Time, schedule PatchSchedule, eolBranches EolBranches, filePath, eolFilePath string) error {
+func updatePatchSchedule(refTime time.Time, schedule model.PatchSchedule, eolBranches model.EolBranches, filePath, eolFilePath string) error {
 	removeSchedules := []int{}
 
 	for i, sched := range schedule.Schedules {
@@ -224,7 +226,7 @@ func updatePatchSchedule(refTime time.Time, schedule PatchSchedule, eolBranches
 				}
 
 				logrus.Infof("Moving %s to end of life", sched.Release)
-				eolBranches.Branches = append([]*EolBranch{{
+				eolBranches.Branches = append([]*model.EolBranch{{
 					Release:           sched.Release,
 					FinalPatchRelease: sched.Next.Release,
 					EndOfLifeDate:     sched.Next.TargetDate,
@@ -245,7 +247,7 @@ func updatePatchSchedule(refTime time.Time, schedule PatchSchedule, eolBranches
 			}
 
 			// Copy the release to the previousPatches section
-			sched.PreviousPatches = append([]*PatchRelease{sched.Next}, sched.PreviousPatches...)
+			sched.PreviousPatches = append([]*model.PatchRelease{sched.Next}, sched.PreviousPatches...)
 
 			// Create a new next release
 			nextReleaseVersion, err := util.TagStringToSemver(sched.Next.Release)
@@ -304,7 +306,7 @@ func updatePatchSchedule(refTime time.Time, schedule PatchSchedule, eolBranches
 				newTargetDate = time.Date(targetDatePlusOneMonth.Year(), targetDatePlusOneMonth.Month(), targetDateDay, 0, 0, 0, 0, time.UTC)
 			}
 
-			sched.Next = &PatchRelease{
+			sched.Next = &model.PatchRelease{
 				Release:            nextReleaseVersion.String(),
 				CherryPickDeadline: newCherryPickDeadline.Format(refDate),
 				TargetDate:         newTargetDate.Format(refDate),
@@ -314,7 +316,7 @@ func updatePatchSchedule(refTime time.Time, schedule PatchSchedule, eolBranches
 		}
 	}
 
-	newSchedules := []*Schedule{}
+	newSchedules := []*model.Schedule{}
 
 	for i, sched := range schedule.Schedules {
 		appendItem := true
@@ -334,7 +336,7 @@ func updatePatchSchedule(refTime time.Time, schedule PatchSchedule, eolBranches
 
 	schedule.Schedules = newSchedules
 
-	newUpcomingReleases := []*PatchRelease{}
+	newUpcomingReleases := []*model.PatchRelease{}
 	latestDate := refTime
 
 	for _, upcomingRelease := range schedule.UpcomingReleases {
@@ -369,7 +371,7 @@ func updatePatchSchedule(refTime time.Time, schedule PatchSchedule, eolBranches
 
 		logrus.Infof("Adding new upcoming release for %s", nextTargetDate.Format(refDateMonthly))
 
-		newUpcomingReleases = append(newUpcomingReleases, &PatchRelease{
+		newUpcomingReleases = append(newUpcomingReleases, &model.PatchRelease{
 			CherryPickDeadline: nextCherryPickDeadline.Format(refDate),
 			TargetDate:         nextTargetDate.Format(refDate),
 		})
diff --git a/cmd/schedule-builder/cmd/markdown_test.go b/cmd/schedule-builder/cmd/markdown_test.go
index d94c30a6fe8..586512b4b25 100644
--- a/cmd/schedule-builder/cmd/markdown_test.go
+++ b/cmd/schedule-builder/cmd/markdown_test.go
@@ -26,6 +26,8 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"sigs.k8s.io/yaml"
+
+	"k8s.io/release/cmd/schedule-builder/model"
 )
 
 const expectedPatchSchedule = `### Upcoming Monthly Releases
@@ -135,22 +137,22 @@ Please refer to the [release phases document](../release_phases.md).
 func TestParsePatchSchedule(t *testing.T) {
 	testcases := []struct {
 		name     string
-		schedule PatchSchedule
+		schedule model.PatchSchedule
 	}{
 		{
 			name: "next patch is not in previous patch list",
-			schedule: PatchSchedule{
-				Schedules: []*Schedule{
+			schedule: model.PatchSchedule{
+				Schedules: []*model.Schedule{
 					{
 						Release: "X.Y",
-						Next: &PatchRelease{
+						Next: &model.PatchRelease{
 							Release:            "X.Y.ZZZ",
 							CherryPickDeadline: "2020-06-12",
 							TargetDate:         "2020-06-17",
 						},
 						EndOfLifeDate:            "NOW",
 						MaintenanceModeStartDate: "THEN",
-						PreviousPatches: []*PatchRelease{
+						PreviousPatches: []*model.PatchRelease{
 							{
 								Release:            "X.Y.XXX",
 								CherryPickDeadline: "2020-05-15",
@@ -165,7 +167,7 @@ func TestParsePatchSchedule(t *testing.T) {
 						},
 					},
 				},
-				UpcomingReleases: []*PatchRelease{
+				UpcomingReleases: []*model.PatchRelease{
 					{
 						CherryPickDeadline: "2020-06-12",
 						TargetDate:         "2020-06-17",
@@ -175,18 +177,18 @@ func TestParsePatchSchedule(t *testing.T) {
 		},
 		{
 			name: "next patch is in previous patch list",
-			schedule: PatchSchedule{
-				Schedules: []*Schedule{
+			schedule: model.PatchSchedule{
+				Schedules: []*model.Schedule{
 					{
 						Release: "X.Y",
-						Next: &PatchRelease{
+						Next: &model.PatchRelease{
 							Release:            "X.Y.ZZZ",
 							CherryPickDeadline: "2020-06-12",
 							TargetDate:         "2020-06-17",
 						},
 						EndOfLifeDate:            "NOW",
 						MaintenanceModeStartDate: "THEN",
-						PreviousPatches: []*PatchRelease{
+						PreviousPatches: []*model.PatchRelease{
 							{
 								Release:            "X.Y.ZZZ",
 								CherryPickDeadline: "2020-06-12",
@@ -206,7 +208,7 @@ func TestParsePatchSchedule(t *testing.T) {
 						},
 					},
 				},
-				UpcomingReleases: []*PatchRelease{
+				UpcomingReleases: []*model.PatchRelease{
 					{
 						CherryPickDeadline: "2020-06-12",
 						TargetDate:         "2020-06-17",
@@ -226,15 +228,15 @@ func TestParsePatchSchedule(t *testing.T) {
 func TestParseReleaseSchedule(t *testing.T) {
 	testcases := []struct {
 		name     string
-		schedule ReleaseSchedule
+		schedule model.ReleaseSchedule
 	}{
 		{
 			name: "test of release cycle of X.Y version",
-			schedule: ReleaseSchedule{
-				Releases: []Release{
+			schedule: model.ReleaseSchedule{
+				Releases: []model.Release{
 					{
 						Version: "X.Y",
-						Timeline: []Timeline{
+						Timeline: []model.Timeline{
 							{
 								What:     "Testing-A",
 								Who:      "tester",
@@ -347,17 +349,17 @@ func TestUpdatePatchSchedule(t *testing.T) {
 	for _, tc := range []struct {
 		name                            string
 		refTime                         time.Time
-		givenSchedule, expectedSchedule PatchSchedule
-		expectedEolBranches             EolBranches
+		givenSchedule, expectedSchedule model.PatchSchedule
+		expectedEolBranches             model.EolBranches
 	}{
 		{
 			name:    "succeed to update the schedule",
 			refTime: time.Date(2024, 4, 3, 0, 0, 0, 0, time.UTC),
-			givenSchedule: PatchSchedule{
-				Schedules: []*Schedule{
+			givenSchedule: model.PatchSchedule{
+				Schedules: []*model.Schedule{
 					{ // Needs multiple updates
 						Release: "1.30",
-						Next: &PatchRelease{
+						Next: &model.PatchRelease{
 							Release:            "1.30.1",
 							CherryPickDeadline: "2024-01-05",
 							TargetDate:         "2024-01-09",
@@ -371,14 +373,14 @@ func TestUpdatePatchSchedule(t *testing.T) {
 					{ // EOL
 						Release:       "1.20",
 						EndOfLifeDate: "2023-01-01",
-						Next: &PatchRelease{
+						Next: &model.PatchRelease{
 							Release:            "1.20.10",
 							CherryPickDeadline: "2023-12-08",
 							TargetDate:         "2023-12-12",
 						},
 					},
 				},
-				UpcomingReleases: []*PatchRelease{
+				UpcomingReleases: []*model.PatchRelease{
 					{
 						CherryPickDeadline: "2024-03-08",
 						TargetDate:         "2024-03-12",
@@ -393,18 +395,18 @@ func TestUpdatePatchSchedule(t *testing.T) {
 					},
 				},
 			},
-			expectedSchedule: PatchSchedule{
-				Schedules: []*Schedule{
+			expectedSchedule: model.PatchSchedule{
+				Schedules: []*model.Schedule{
 					{
 						Release: "1.30",
-						Next: &PatchRelease{
+						Next: &model.PatchRelease{
 							Release:            "1.30.4",
 							CherryPickDeadline: "2024-04-12",
 							TargetDate:         "2024-04-17",
 						},
 						EndOfLifeDate:            "2025-01-01",
 						MaintenanceModeStartDate: "2024-12-01",
-						PreviousPatches: []*PatchRelease{
+						PreviousPatches: []*model.PatchRelease{
 							{
 								Release:            "1.30.3",
 								CherryPickDeadline: "2024-03-08",
@@ -426,7 +428,7 @@ func TestUpdatePatchSchedule(t *testing.T) {
 						Release: "1.29",
 					},
 				},
-				UpcomingReleases: []*PatchRelease{
+				UpcomingReleases: []*model.PatchRelease{
 					{
 						CherryPickDeadline: "2024-04-12",
 						TargetDate:         "2024-04-17",
@@ -441,8 +443,8 @@ func TestUpdatePatchSchedule(t *testing.T) {
 					},
 				},
 			},
-			expectedEolBranches: EolBranches{
-				Branches: []*EolBranch{
+			expectedEolBranches: model.EolBranches{
+				Branches: []*model.EolBranch{
 					{
 						Release:           "1.20",
 						FinalPatchRelease: "1.20.10",
@@ -461,12 +463,12 @@ func TestUpdatePatchSchedule(t *testing.T) {
 			require.NoError(t, err)
 			require.NoError(t, eolFile.Close())
 
-			require.NoError(t, updatePatchSchedule(tc.refTime, tc.givenSchedule, EolBranches{}, scheduleFile.Name(), eolFile.Name()))
+			require.NoError(t, updatePatchSchedule(tc.refTime, tc.givenSchedule, model.EolBranches{}, scheduleFile.Name(), eolFile.Name()))
 
 			scheduleYamlBytes, err := os.ReadFile(scheduleFile.Name())
 			require.NoError(t, err)
 
-			patchRes := PatchSchedule{}
+			patchRes := model.PatchSchedule{}
 			require.NoError(t, yaml.UnmarshalStrict(scheduleYamlBytes, &patchRes))
 
 			assert.Equal(t, tc.expectedSchedule, patchRes)
@@ -474,7 +476,7 @@ func TestUpdatePatchSchedule(t *testing.T) {
 			eolYamlBytes, err := os.ReadFile(eolFile.Name())
 			require.NoError(t, err)
 
-			eolRes := EolBranches{}
+			eolRes := model.EolBranches{}
 			require.NoError(t, yaml.UnmarshalStrict(eolYamlBytes, &eolRes))
 
 			assert.Equal(t, tc.expectedEolBranches, eolRes)
diff --git a/cmd/schedule-builder/cmd/root.go b/cmd/schedule-builder/cmd/root.go
index e4bf449de90..79deb723aa4 100644
--- a/cmd/schedule-builder/cmd/root.go
+++ b/cmd/schedule-builder/cmd/root.go
@@ -27,6 +27,8 @@ import (
 	"sigs.k8s.io/release-utils/log"
 	"sigs.k8s.io/release-utils/version"
 	"sigs.k8s.io/yaml"
+
+	"k8s.io/release/cmd/schedule-builder/model"
 )
 
 // rootCmd represents the base command when called without any subcommands.
@@ -155,9 +157,9 @@ func run(opts *options) error {
 	}
 
 	var (
-		patchSchedule   PatchSchedule
-		releaseSchedule ReleaseSchedule
-		eolBranches     EolBranches
+		patchSchedule   model.PatchSchedule
+		releaseSchedule model.ReleaseSchedule
+		eolBranches     model.EolBranches
 		scheduleOut     string
 	)
 
diff --git a/cmd/schedule-builder/cmd/model.go b/cmd/schedule-builder/model/model.go
similarity index 99%
rename from cmd/schedule-builder/cmd/model.go
rename to cmd/schedule-builder/model/model.go
index 894862fe2fe..bc67bf443ef 100644
--- a/cmd/schedule-builder/cmd/model.go
+++ b/cmd/schedule-builder/model/model.go
@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package cmd
+package model
 
 // PatchSchedule main struct to hold the schedules.
 type PatchSchedule struct {
diff --git a/go.mod b/go.mod
index 066ff55c324..b64bf6b27de 100644
--- a/go.mod
+++ b/go.mod
@@ -7,6 +7,8 @@ toolchain go1.24.2
 require (
 	cloud.google.com/go/storage v1.49.0
 	github.com/GoogleCloudPlatform/testgrid v0.0.38
+	github.com/aws/aws-lambda-go v1.47.0
+	github.com/aws/aws-sdk-go v1.55.6
 	github.com/blang/semver/v4 v4.0.0
 	github.com/cheggaaa/pb/v3 v3.1.7
 	github.com/go-git/go-git/v5 v5.16.0
@@ -37,8 +39,11 @@ require (
 	golang.org/x/net v0.40.0
 	golang.org/x/oauth2 v0.30.0
 	golang.org/x/text v0.25.0
+	gomodules.xyz/envconfig v1.3.0
 	google.golang.org/api v0.221.0
+	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
 	gopkg.in/yaml.v2 v2.4.0
+	gopkg.in/yaml.v3 v3.0.1
 	k8s.io/apimachinery v0.33.0
 	k8s.io/utils v0.0.0-20241104100929-3ea5e8cea738
 	sigs.k8s.io/bom v0.6.0
@@ -194,6 +199,7 @@ require (
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
 	github.com/jedisct1/go-minisign v0.0.0-20230811132847-661be99b8267 // indirect
 	github.com/jellydator/ttlcache/v3 v3.3.0 // indirect
+	github.com/jmespath/go-jmespath v0.4.1-0.20220621161143-b0104c826a24 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/kevinburke/ssh_config v1.2.0 // indirect
@@ -303,10 +309,10 @@ require (
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a // indirect
 	google.golang.org/grpc v1.71.1 // indirect
 	google.golang.org/protobuf v1.36.6 // indirect
+	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/api v0.28.4 // indirect
 	k8s.io/client-go v0.28.4 // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
diff --git a/go.sum b/go.sum
index 59d586ee9b9..3d667ee6f29 100644
--- a/go.sum
+++ b/go.sum
@@ -187,6 +187,8 @@ github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 h1:DklsrG3d
 github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
 github.com/avast/retry-go/v4 v4.6.0 h1:K9xNA+KeB8HHc2aWFuLb25Offp+0iVRXEvFx8IinRJA=
 github.com/avast/retry-go/v4 v4.6.0/go.mod h1:gvWlPhBVsvBbLkVGDg/KwvBv0bEkCOLRRSHKIr2PyOE=
+github.com/aws/aws-lambda-go v1.47.0 h1:0H8s0vumYx/YKs4sE7YM0ktwL2eWse+kfopsRI1sXVI=
+github.com/aws/aws-lambda-go v1.47.0/go.mod h1:dpMpZgvWx5vuQJfBt0zqBha60q7Dd7RfgJv23DymV8A=
 github.com/aws/aws-sdk-go v1.55.6 h1:cSg4pvZ3m8dgYcgqB97MrcdjUmZ1BeMYKUxMMB89IPk=
 github.com/aws/aws-sdk-go v1.55.6/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
 github.com/aws/aws-sdk-go-v2 v1.36.1 h1:iTDl5U6oAhkNPba0e1t1hrwAo02ZMqbrGq4k5JBWM5E=
@@ -599,6 +601,8 @@ github.com/jellydator/ttlcache/v3 v3.3.0 h1:BdoC9cE81qXfrxeb9eoJi9dWrdhSuwXMAnHT
 github.com/jellydator/ttlcache/v3 v3.3.0/go.mod h1:bj2/e0l4jRnQdrnSTaGTsh4GSXvMjQcy41i7th0GVGw=
 github.com/jmespath/go-jmespath v0.4.1-0.20220621161143-b0104c826a24 h1:liMMTbpW34dhU4az1GN0pTPADwNmvoRSeoZ6PItiqnY=
 github.com/jmespath/go-jmespath v0.4.1-0.20220621161143-b0104c826a24/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
+github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=
+github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
 github.com/jmhodges/clock v1.2.0 h1:eq4kys+NI0PLngzaHEe7AmPT90XMGIEySD1JfV1PDIs=
 github.com/jmhodges/clock v1.2.0/go.mod h1:qKjhA7x7u/lQpPB1XAqX1b1lCI/w3/fNuYpI/ZjLynI=
 github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
@@ -1209,6 +1213,8 @@ golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
 golang.org/x/xerrors v0.0.0-20240716161551-93cc26a95ae9 h1:LLhsEBxRTBLuKlQxFBYUOU8xyFgXv6cOTp2HASDlsDk=
 golang.org/x/xerrors v0.0.0-20240716161551-93cc26a95ae9/go.mod h1:NDW/Ps6MPRej6fsCIbMTohpP40sJ/P/vI1MoTEGwX90=
+gomodules.xyz/envconfig v1.3.0 h1:w1laMNVtP05uOKqmRAY6Vx7HvfPL9yc388gcVtUiI/M=
+gomodules.xyz/envconfig v1.3.0/go.mod h1:41y72mzHT7+jFNgyBpJRrZWuZJcLmLrTpq6iGgOFJMQ=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
 google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
@@ -1297,6 +1303,8 @@ google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp0
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
 google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc h1:2gGKlE2+asNV9m7xrywl36YYNnBG5ZQ0r/BOOxqPpmk=
+gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc/go.mod h1:m7x9LTH6d71AHyAX77c9yqWCCa3UKHcVEj9y7hAtKDk=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -1305,6 +1313,8 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntN
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df h1:n7WqCuqOuCbNr617RXOY0AWRXxgwEyPp2z+p0+hgMuE=
+gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df/go.mod h1:LRQQ+SO6ZHR7tOkpBDuZnXENFzX8qRjMDMyPD6BRkCw=
 gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/ini.v1 v1.56.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=