diff --git a/prow/jobs/generated/knative/eventing-release-1.9.gen.yaml b/prow/jobs/generated/knative/eventing-release-1.12.gen.yaml
similarity index 90%
rename from prow/jobs/generated/knative/eventing-release-1.9.gen.yaml
rename to prow/jobs/generated/knative/eventing-release-1.12.gen.yaml
index 192f1e45c..56e927c55 100644
--- a/prow/jobs/generated/knative/eventing-release-1.9.gen.yaml
+++ b/prow/jobs/generated/knative/eventing-release-1.12.gen.yaml
@@ -7,19 +7,19 @@
 
 periodics:
 - annotations:
-    testgrid-dashboards: knative-release-1.9
+    testgrid-dashboards: knative-release-1.12
     testgrid-tab-name: eventing-continuous
   cluster: prow-build
-  cron: 42 1 * * *
+  cron: 26 9 * * *
   decorate: true
   decoration_config:
     timeout: 3h0m0s
   extra_refs:
-  - base_ref: release-1.9
+  - base_ref: release-1.12
     org: knative
     path_alias: knative.dev/eventing
     repo: eventing
-  name: continuous_eventing_release-1.9_periodic
+  name: continuous_eventing_release-1.12_periodic
   spec:
     containers:
     - command:
@@ -55,17 +55,17 @@ periodics:
           path: service-account.json
         secretName: prow-google-credentials
 - annotations:
-    testgrid-dashboards: knative-release-1.9
+    testgrid-dashboards: knative-release-1.12
     testgrid-tab-name: eventing-s390x-e2e-tests
   cluster: prow-build
-  cron: 20 16 * * *
+  cron: 20 4 * * *
   decorate: true
   extra_refs:
-  - base_ref: release-1.9
+  - base_ref: release-1.12
     org: knative
     path_alias: knative.dev/eventing
     repo: eventing
-  name: s390x-e2e-tests_eventing_release-1.9_periodic
+  name: s390x-e2e-tests_eventing_release-1.12_periodic
   spec:
     containers:
     - args:
@@ -75,7 +75,7 @@ periodics:
         mkdir -p /root/.kube
         cat /opt/cluster/ci-script > connect.sh
         chmod +x connect.sh
-        ./connect.sh eventing-19
+        ./connect.sh eventing-main
         kubectl get cm s390x-config-eventing -n default -o jsonpath='{.data.adjustment-script}' > adjust.sh
         chmod +x adjust.sh
         ./adjust.sh
@@ -135,17 +135,17 @@ periodics:
         defaultMode: 384
         secretName: s390x-cluster1
 - annotations:
-    testgrid-dashboards: knative-release-1.9
+    testgrid-dashboards: knative-release-1.12
     testgrid-tab-name: eventing-s390x-e2e-reconciler-tests
   cluster: prow-build
-  cron: 20 17 * * *
+  cron: 20 5 * * *
   decorate: true
   extra_refs:
-  - base_ref: release-1.9
+  - base_ref: release-1.12
     org: knative
     path_alias: knative.dev/eventing
     repo: eventing
-  name: s390x-e2e-reconciler-tests_eventing_release-1.9_periodic
+  name: s390x-e2e-reconciler-tests_eventing_release-1.12_periodic
   spec:
     containers:
     - args:
@@ -155,7 +155,7 @@ periodics:
         mkdir -p /root/.kube
         cat /opt/cluster/ci-script > connect.sh
         chmod +x connect.sh
-        ./connect.sh eventing_rekt-19
+        ./connect.sh eventing_rekt-main
         kubectl get cm s390x-config-eventing -n default -o jsonpath='{.data.adjustment-script}' > adjust.sh
         chmod +x adjust.sh
         ./adjust.sh
@@ -215,17 +215,17 @@ periodics:
         defaultMode: 384
         secretName: s390x-cluster1
 - annotations:
-    testgrid-dashboards: knative-release-1.9
+    testgrid-dashboards: knative-release-1.12
     testgrid-tab-name: eventing-ppc64le-e2e-tests
   cluster: prow-build
-  cron: 10 21 * * *
+  cron: 10 3 * * *
   decorate: true
   extra_refs:
-  - base_ref: release-1.9
+  - base_ref: release-1.12
     org: knative
     path_alias: knative.dev/eventing
     repo: eventing
-  name: ppc64le-e2e-tests_eventing_release-1.9_periodic
+  name: ppc64le-e2e-tests_eventing_release-1.12_periodic
   spec:
     containers:
     - args:
@@ -239,7 +239,7 @@ periodics:
       - runner.sh
       env:
       - name: CI_JOB
-        value: eventing-release-1.9
+        value: eventing-main
       - name: SCALE_CHAOSDUCK_TO_ZERO
         value: "1"
       - name: SYSTEM_NAMESPACE
@@ -287,17 +287,17 @@ periodics:
         defaultMode: 384
         secretName: ppc64le-cluster
 - annotations:
-    testgrid-dashboards: knative-release-1.9
+    testgrid-dashboards: knative-release-1.12
     testgrid-tab-name: eventing-ppc64le-e2e-reconciler-tests
   cluster: prow-build
-  cron: 30 19 * * *
+  cron: 30 1 * * *
   decorate: true
   extra_refs:
-  - base_ref: release-1.9
+  - base_ref: release-1.12
     org: knative
     path_alias: knative.dev/eventing
     repo: eventing
-  name: ppc64le-e2e-reconciler-tests_eventing_release-1.9_periodic
+  name: ppc64le-e2e-reconciler-tests_eventing_release-1.12_periodic
   spec:
     containers:
     - args:
@@ -311,7 +311,7 @@ periodics:
       - runner.sh
       env:
       - name: CI_JOB
-        value: eventing_rekt-1.9
+        value: eventing_rekt-main
       - name: SCALE_CHAOSDUCK_TO_ZERO
         value: "1"
       - name: SYSTEM_NAMESPACE
@@ -359,20 +359,20 @@ periodics:
         defaultMode: 384
         secretName: ppc64le-cluster
 - annotations:
-    testgrid-dashboards: knative-release-1.9
+    testgrid-dashboards: knative-release-1.12
     testgrid-tab-name: eventing-release
   cluster: prow-build
-  cron: 2 9 * * 2
+  cron: 38 9 * * 2
   decorate: true
   decoration_config:
     timeout: 4h0m0s
   extra_refs:
-  - base_ref: release-1.9
+  - base_ref: release-1.12
     org: knative
     path_alias: knative.dev/eventing
     repo: eventing
   max_concurrency: 1
-  name: release_eventing_release-1.9_periodic
+  name: release_eventing_release-1.12_periodic
   spec:
     containers:
     - command:
@@ -386,7 +386,7 @@ periodics:
       - --github-token
       - /etc/hub-token/token
       - --branch
-      - release-1.9
+      - release-1.12
       env:
       - name: GOOGLE_APPLICATION_CREDENTIALS
         value: /etc/release-account/service-account.json
@@ -432,10 +432,10 @@ presubmits:
   knative/eventing:
   - always_run: true
     branches:
-    - ^release-1.9$
+    - ^release-1.12$
     cluster: prow-build
     decorate: true
-    name: build-tests_eventing_release-1.9
+    name: build-tests_eventing_release-1.12
     path_alias: knative.dev/eventing
     rerun_command: /test build-tests
     spec:
@@ -456,13 +456,13 @@ presubmits:
       nodeSelector:
         kubernetes.io/arch: amd64
         type: testing
-    trigger: ((?m)^/test( | .* )build-tests,?($|\s.*))|((?m)^/test( | .* )build-tests_eventing_release-1.9,?($|\s.*))
+    trigger: ((?m)^/test( | .* )build-tests,?($|\s.*))|((?m)^/test( | .* )build-tests_eventing_release-1.12,?($|\s.*))
   - always_run: true
     branches:
-    - ^release-1.9$
+    - ^release-1.12$
     cluster: prow-build
     decorate: true
-    name: unit-tests_eventing_release-1.9
+    name: unit-tests_eventing_release-1.12
     path_alias: knative.dev/eventing
     rerun_command: /test unit-tests
     spec:
@@ -483,13 +483,13 @@ presubmits:
       nodeSelector:
         kubernetes.io/arch: amd64
         type: testing
-    trigger: ((?m)^/test( | .* )unit-tests,?($|\s.*))|((?m)^/test( | .* )unit-tests_eventing_release-1.9,?($|\s.*))
+    trigger: ((?m)^/test( | .* )unit-tests,?($|\s.*))|((?m)^/test( | .* )unit-tests_eventing_release-1.12,?($|\s.*))
   - always_run: true
     branches:
-    - ^release-1.9$
+    - ^release-1.12$
     cluster: prow-build
     decorate: true
-    name: conformance-tests_eventing_release-1.9
+    name: conformance-tests_eventing_release-1.12
     path_alias: knative.dev/eventing
     rerun_command: /test conformance-tests
     spec:
@@ -527,13 +527,13 @@ presubmits:
           - key: service-account-key.json
             path: service-account.json
           secretName: prow-google-credentials
-    trigger: ((?m)^/test( | .* )conformance-tests,?($|\s.*))|((?m)^/test( | .* )conformance-tests_eventing_release-1.9,?($|\s.*))
+    trigger: ((?m)^/test( | .* )conformance-tests,?($|\s.*))|((?m)^/test( | .* )conformance-tests_eventing_release-1.12,?($|\s.*))
   - always_run: true
     branches:
-    - ^release-1.9$
+    - ^release-1.12$
     cluster: prow-build
     decorate: true
-    name: reconciler-tests_eventing_release-1.9
+    name: reconciler-tests_eventing_release-1.12
     path_alias: knative.dev/eventing
     rerun_command: /test reconciler-tests
     spec:
@@ -571,13 +571,13 @@ presubmits:
           - key: service-account-key.json
             path: service-account.json
           secretName: prow-google-credentials
-    trigger: ((?m)^/test( | .* )reconciler-tests,?($|\s.*))|((?m)^/test( | .* )reconciler-tests_eventing_release-1.9,?($|\s.*))
+    trigger: ((?m)^/test( | .* )reconciler-tests,?($|\s.*))|((?m)^/test( | .* )reconciler-tests_eventing_release-1.12,?($|\s.*))
   - always_run: true
     branches:
-    - ^release-1.9$
+    - ^release-1.12$
     cluster: prow-build
     decorate: true
-    name: upgrade-tests_eventing_release-1.9
+    name: upgrade-tests_eventing_release-1.12
     path_alias: knative.dev/eventing
     rerun_command: /test upgrade-tests
     spec:
@@ -615,4 +615,4 @@ presubmits:
           - key: service-account-key.json
             path: service-account.json
           secretName: prow-google-credentials
-    trigger: ((?m)^/test( | .* )upgrade-tests,?($|\s.*))|((?m)^/test( | .* )upgrade-tests_eventing_release-1.9,?($|\s.*))
+    trigger: ((?m)^/test( | .* )upgrade-tests,?($|\s.*))|((?m)^/test( | .* )upgrade-tests_eventing_release-1.12,?($|\s.*))
diff --git a/prow/jobs_config/knative/eventing-release-1.9.yaml b/prow/jobs_config/knative/eventing-release-1.12.yaml
similarity index 94%
rename from prow/jobs_config/knative/eventing-release-1.9.yaml
rename to prow/jobs_config/knative/eventing-release-1.12.yaml
index 7ab3a02a0..050ea45f2 100644
--- a/prow/jobs_config/knative/eventing-release-1.9.yaml
+++ b/prow/jobs_config/knative/eventing-release-1.12.yaml
@@ -5,7 +5,7 @@
 # ####                                                                     ####
 # #############################################################################
 branches:
-- release-1.9
+- release-1.12
 image: us-docker.pkg.dev/knative-tests/images/prow-tests:v20231011-5b2a2711d
 jobs:
 - command:
@@ -66,14 +66,14 @@ jobs:
     mkdir -p /root/.kube
     cat /opt/cluster/ci-script > connect.sh
     chmod +x connect.sh
-    ./connect.sh eventing-19
+    ./connect.sh eventing-main
     kubectl get cm s390x-config-eventing -n default -o jsonpath='{.data.adjustment-script}' > adjust.sh
     chmod +x adjust.sh
     ./adjust.sh
     ./test/e2e-tests.sh --run-tests
   command:
   - runner.sh
-  cron: 20 16 * * *
+  cron: 20 4 * * *
   env:
   - name: SYSTEM_NAMESPACE
     value: knative-eventing
@@ -91,14 +91,14 @@ jobs:
     mkdir -p /root/.kube
     cat /opt/cluster/ci-script > connect.sh
     chmod +x connect.sh
-    ./connect.sh eventing_rekt-19
+    ./connect.sh eventing_rekt-main
     kubectl get cm s390x-config-eventing -n default -o jsonpath='{.data.adjustment-script}' > adjust.sh
     chmod +x adjust.sh
     ./adjust.sh
     ./test/e2e-rekt-tests.sh --run-tests
   command:
   - runner.sh
-  cron: 20 17 * * *
+  cron: 20 5 * * *
   env:
   - name: SYSTEM_NAMESPACE
     value: knative-eventing
@@ -118,14 +118,14 @@ jobs:
     ./test/e2e-tests.sh --run-tests
   command:
   - runner.sh
-  cron: 10 21 * * *
+  cron: 10 3 * * *
   env:
   - name: SYSTEM_NAMESPACE
     value: knative-eventing
   - name: SCALE_CHAOSDUCK_TO_ZERO
     value: "1"
   - name: CI_JOB
-    value: eventing-release-1.9
+    value: eventing-main
   name: ppc64le-e2e-tests
   requirements:
   - ppc64le
@@ -140,14 +140,14 @@ jobs:
     ./test/e2e-rekt-tests.sh --run-tests
   command:
   - runner.sh
-  cron: 30 19 * * *
+  cron: 30 1 * * *
   env:
   - name: SYSTEM_NAMESPACE
     value: knative-eventing
   - name: SCALE_CHAOSDUCK_TO_ZERO
     value: "1"
   - name: CI_JOB
-    value: eventing_rekt-1.9
+    value: eventing_rekt-main
   name: ppc64le-e2e-reconciler-tests
   requirements:
   - ppc64le
@@ -164,7 +164,7 @@ jobs:
   - --github-token
   - /etc/hub-token/token
   - --branch
-  - release-1.9
+  - release-1.12
   excluded_requirements:
   - gcp
   max_concurrency: 1