diff --git a/.github/ISSUE_TEMPLATE/flaking-test.yml b/.github/ISSUE_TEMPLATE/flaking-test.yml
index c7c0b217c8e..d2fd437d05f 100644
--- a/.github/ISSUE_TEMPLATE/flaking-test.yml
+++ b/.github/ISSUE_TEMPLATE/flaking-test.yml
@@ -6,7 +6,7 @@ body:
     attributes:
       value: |
         Please only use this template for submitting reports about flaky tests or jobs (pass or fail with no underlying change in code) in TiCDC CI.
-        Please link this report to https://github.com/pingcap/ticdc/issues/2246 as a subtask.
+        Please link this report to https://github.com/pingcap/tiflow/issues/2246 as a subtask.
   - type: textarea
     id: jobs
     attributes:
diff --git a/.github/ISSUE_TEMPLATE/question.yml b/.github/ISSUE_TEMPLATE/question.yml
index beb7ecc4a9e..69ae519bc3a 100644
--- a/.github/ISSUE_TEMPLATE/question.yml
+++ b/.github/ISSUE_TEMPLATE/question.yml
@@ -11,7 +11,7 @@ body:
           required: true
         - label: Googled your question
           required: true
-        - label: Searched open and closed [GitHub issues](https://github.com/pingcap/ticdc/issues?q=is%3Aissue)
+        - label: Searched open and closed [GitHub issues](https://github.com/pingcap/tiflow/issues?q=is%3Aissue)
           required: true
         - label:  Read the [documentation](https://docs.pingcap.com/tidb/stable/ticdc-overview)
           required: true
diff --git a/.github/workflows/assign_bugs_questions_project.yaml b/.github/workflows/assign_bugs_questions_project.yaml
index 926eac038ab..72841bc86cf 100644
--- a/.github/workflows/assign_bugs_questions_project.yaml
+++ b/.github/workflows/assign_bugs_questions_project.yaml
@@ -16,5 +16,5 @@ jobs:
         if: |
           contains(github.event.issue.labels.*.name, 'type/bug')
         with:
-          project: 'https://github.com/pingcap/ticdc/projects/13'
+          project: 'https://github.com/pingcap/tiflow/projects/13'
           column_name: 'Need Triage'
diff --git a/.github/workflows/dm_binlog_999999.yaml b/.github/workflows/dm_binlog_999999.yaml
index a402125928d..3b40a75bb41 100644
--- a/.github/workflows/dm_binlog_999999.yaml
+++ b/.github/workflows/dm_binlog_999999.yaml
@@ -105,7 +105,7 @@ jobs:
           SLACK_WEBHOOK: ${{ secrets.SLACK_NOTIFY }}
         uses: Ilshidur/action-slack@2.1.0
         with:
-          args: "chaos job failed, see https://github.com/pingcap/ticdc/actions/runs/{{ GITHUB_RUN_ID }}"
+          args: "chaos job failed, see https://github.com/pingcap/tiflow/actions/runs/{{ GITHUB_RUN_ID }}"
 
       # Debug via SSH if previous steps failed
       - name: Set up tmate session
diff --git a/.github/workflows/dm_chaos.yaml b/.github/workflows/dm_chaos.yaml
index 59d22bc766a..34137f94f8c 100644
--- a/.github/workflows/dm_chaos.yaml
+++ b/.github/workflows/dm_chaos.yaml
@@ -292,7 +292,7 @@ jobs:
           SLACK_WEBHOOK: ${{ secrets.SLACK_NOTIFY }}
         uses: Ilshidur/action-slack@2.1.0
         with:
-          args: "chaos job failed, see https://github.com/pingcap/ticdc/actions/runs/{{ GITHUB_RUN_ID }}"
+          args: "chaos job failed, see https://github.com/pingcap/tiflow/actions/runs/{{ GITHUB_RUN_ID }}"
 
       # Debug via SSH if previous steps failed
       - name: Set up tmate session
diff --git a/.github/workflows/dm_upstream_switch.yaml b/.github/workflows/dm_upstream_switch.yaml
index 7ed0c759364..284f5333c0f 100644
--- a/.github/workflows/dm_upstream_switch.yaml
+++ b/.github/workflows/dm_upstream_switch.yaml
@@ -85,7 +85,7 @@ jobs:
           SLACK_WEBHOOK: ${{ secrets.SLACK_NOTIFY }}
         uses: Ilshidur/action-slack@2.1.0
         with:
-          args: "upstream-switch job failed, see https://github.com/pingcap/ticdc/actions/runs/{{ GITHUB_RUN_ID }}"
+          args: "upstream-switch job failed, see https://github.com/pingcap/tiflow/actions/runs/{{ GITHUB_RUN_ID }}"
 
       # Debug via SSH if previous steps failed
       - name: Set up tmate session
diff --git a/.github/workflows/upgrade_dm_via_tiup.yaml b/.github/workflows/upgrade_dm_via_tiup.yaml
index c5f752f6678..5aa2df77dcc 100644
--- a/.github/workflows/upgrade_dm_via_tiup.yaml
+++ b/.github/workflows/upgrade_dm_via_tiup.yaml
@@ -21,7 +21,7 @@ jobs:
     name: From V1
     runs-on: ubuntu-18.04
     env:
-      working-directory: ${{ github.workspace }}/go/src/github.com/pingcap/ticdc
+      working-directory: ${{ github.workspace }}/go/src/github.com/pingcap/tiflow
 
     steps:
       - name: Set up Go 1.16
@@ -31,7 +31,7 @@ jobs:
       - name: Check out code
         uses: actions/checkout@v2
         with:
-          path: go/src/github.com/pingcap/ticdc
+          path: go/src/github.com/pingcap/tiflow
 
       - name: Setup containers
         working-directory: ${{ env.working-directory }}
@@ -43,7 +43,7 @@ jobs:
         working-directory: ${{ env.working-directory }}
         run: |
           cd ${{ env.working-directory }}/dm/tests/tiup/docker
-          docker-compose exec -T control bash -c "cd /go/src/github.com/pingcap/ticdc/dm && ./tests/tiup/upgrade-from-v1.sh"
+          docker-compose exec -T control bash -c "cd /go/src/github.com/pingcap/tiflow/dm && ./tests/tiup/upgrade-from-v1.sh"
 
       # send Slack notify if failed.
       # NOTE: With the exception of `GITHUB_TOKEN`, secrets are not passed to the runner when a workflow is triggered from a forked repository.
@@ -53,7 +53,7 @@ jobs:
           SLACK_WEBHOOK: ${{ secrets.SLACK_NOTIFY }}
         uses: Ilshidur/action-slack@2.1.0
         with:
-          args: "upgrade job failed, see https://github.com/pingcap/ticdc/actions/runs/{{ GITHUB_RUN_ID }}"
+          args: "upgrade job failed, see https://github.com/pingcap/tiflow/actions/runs/{{ GITHUB_RUN_ID }}"
 
       # Debug via SSH if previous steps failed
       - name: Set up tmate session
@@ -65,7 +65,7 @@ jobs:
     name: From V2
     runs-on: ubuntu-18.04
     env:
-      working-directory: ${{ github.workspace }}/go/src/github.com/pingcap/ticdc
+      working-directory: ${{ github.workspace }}/go/src/github.com/pingcap/tiflow
     strategy:
       fail-fast: false
       matrix:
@@ -80,7 +80,7 @@ jobs:
       - name: Check out code
         uses: actions/checkout@v2
         with:
-          path: go/src/github.com/pingcap/ticdc
+          path: go/src/github.com/pingcap/tiflow
 
       - name: Build
         if: ${{ github.ref != 'refs/heads/master' }}
@@ -133,7 +133,7 @@ jobs:
         working-directory: ${{ env.working-directory }}
         run: |
           cd ${{ env.working-directory }}/dm/tests/tiup/docker
-          docker-compose exec -e ref=${{ github.ref }} -T control bash -c "cd /go/src/github.com/pingcap/ticdc/dm && ./tests/tiup/upgrade-from-v2.sh ${{ matrix.previous_v2 }} nightly"
+          docker-compose exec -e ref=${{ github.ref }} -T control bash -c "cd /go/src/github.com/pingcap/tiflow/dm && ./tests/tiup/upgrade-from-v2.sh ${{ matrix.previous_v2 }} nightly"
 
       # if above step is passed, logs will be removed by tiup dm destroy
       - name: Copy logs to hack permission
@@ -163,7 +163,7 @@ jobs:
           SLACK_WEBHOOK: ${{ secrets.SLACK_NOTIFY }}
         uses: Ilshidur/action-slack@2.1.0
         with:
-          args: "upgrade-via-tiup job failed, see https://github.com/pingcap/ticdc/actions/runs/{{ GITHUB_RUN_ID }}"
+          args: "upgrade-via-tiup job failed, see https://github.com/pingcap/tiflow/actions/runs/{{ GITHUB_RUN_ID }}"
 
       # Debug via SSH if previous steps failed
       - name: Set up tmate session
@@ -175,7 +175,7 @@ jobs:
     name: Upgrade TiDB
     runs-on: ubuntu-18.04
     env:
-      working-directory: ${{ github.workspace }}/go/src/github.com/pingcap/ticdc
+      working-directory: ${{ github.workspace }}/go/src/github.com/pingcap/tiflow
     steps:
       - name: Set up Go 1.16
         uses: actions/setup-go@v2
@@ -185,7 +185,7 @@ jobs:
       - name: Check out code
         uses: actions/checkout@v2
         with:
-          path: go/src/github.com/pingcap/ticdc
+          path: go/src/github.com/pingcap/tiflow
 
       # TODO: support more versions
       - name: Setup containers
@@ -199,7 +199,7 @@ jobs:
         working-directory: ${{ env.working-directory }}
         run: |
           cd ${{ env.working-directory }}/dm/tests/tiup/docker
-          docker-compose exec -T control bash -c "cd /go/src/github.com/pingcap/ticdc && ./dm/tests/tiup/upgrade-tidb.sh before_upgrade nightly"
+          docker-compose exec -T control bash -c "cd /go/src/github.com/pingcap/tiflow && ./dm/tests/tiup/upgrade-tidb.sh before_upgrade nightly"
 
       - name: Upgrade TiDB
         working-directory: ${{ env.working-directory }}
@@ -212,7 +212,7 @@ jobs:
         working-directory: ${{ env.working-directory }}
         run: |
           cd ${{ env.working-directory }}/dm/tests/tiup/docker
-          docker-compose exec -T control bash -c "source /root/.profile && cd /go/src/github.com/pingcap/ticdc && ./dm/tests/tiup/upgrade-tidb.sh after_upgrade nightly"
+          docker-compose exec -T control bash -c "source /root/.profile && cd /go/src/github.com/pingcap/tiflow && ./dm/tests/tiup/upgrade-tidb.sh after_upgrade nightly"
 
       # send Slack notify if failed.
       # NOTE: With the exception of `GITHUB_TOKEN`, secrets are not passed to the runner when a workflow is triggered from a forked repository.
@@ -222,7 +222,7 @@ jobs:
           SLACK_WEBHOOK: ${{ secrets.SLACK_NOTIFY }}
         uses: Ilshidur/action-slack@2.1.0
         with:
-          args: "upgrade job failed, see https://github.com/pingcap/ticdc/actions/runs/{{ GITHUB_RUN_ID }}"
+          args: "upgrade job failed, see https://github.com/pingcap/tiflow/actions/runs/{{ GITHUB_RUN_ID }}"
 
       # Debug via SSH if previous steps failed
       - name: Set up tmate session