diff --git a/scripts/artifacts/tag-rc2ga-on-repos.sh b/scripts/artifacts/tag-rc2ga-on-repos.sh
index 081b200f06..9b8ade6e6d 100755
--- a/scripts/artifacts/tag-rc2ga-on-repos.sh
+++ b/scripts/artifacts/tag-rc2ga-on-repos.sh
@@ -51,8 +51,8 @@ function tag_oci_artifact_repos() {
       "pingcap/tidb-binlog/package"
     )
   fi
-  # pingcap/ticdc/package published since v9.0.0
-  if [[ "$(printf '%s\n' "v9.0.0" "$ga_ver" | sort -V | head -n1)" == "v9.0.0" ]]; then
+  # pingcap/ticdc/package published since v8.5.4
+  if [[ "$(printf '%s\n' "v8.5.4" "$ga_ver" | sort -V | tail -n1)" == "$ga_ver" ]]; then
     repos+=(
       "pingcap/ticdc/package"
     )
@@ -115,8 +115,8 @@ function tag_oci_image_repos() {
       "pingcap/tidb-binlog/image"
     )
   fi
-  # ticdc will publish from ticdc repo since v9.0.0
-  if [[ "$(printf '%s\n' "v9.0.0" "$ga_ver" | sort -V | head -n1)" == "v9.0.0" ]]; then
+  # ticdc will publish from ticdc repo since v8.5.4
+  if [[ "$(printf '%s\n' "v8.5.4" "$ga_ver" | sort -V | tail -n1)" == "$ga_ver" ]]; then
     # remove "pingcap/tiflow/images/cdc":
     images=("${images[@]/pingcap\/tiflow\/images\/cdc/}")
     # Filter out empty elements that might result from the removal
diff --git a/scripts/flow/ga/collect-info-for-release-issue.sh b/scripts/flow/ga/collect-info-for-release-issue.sh
old mode 100644
new mode 100755
index b34d340680..b0e124973b
--- a/scripts/flow/ga/collect-info-for-release-issue.sh
+++ b/scripts/flow/ga/collect-info-for-release-issue.sh
@@ -1,8 +1,8 @@
 #! /usr/bin/env bash
 # This script collects information about the current release and generates markdown for release issues.
 
-previous_release="v8.5.1" # comment it when current release is not a patch release.
-current_release="v8.5.2"
+previous_release="v8.5.3" # comment it when current release is not a patch release.
+current_release="v8.5.4"
 
 ### !!! Please update the list of repositories before running this script.
 repos=(
@@ -15,7 +15,7 @@ repos=(
     pingcap/ng-monitoring
     pingcap/tidb-dashboard
 
-    pingcap/ticdc # started since v9.0.0
+    pingcap/ticdc # started since v8.5.4
     pingcap/tidb-tools # migrated to pingcap/tiflow since v9.0.0
     pingcap/tidb-binlog # deprecated since v8.3.0
 )
diff --git a/scripts/flow/rc/check-images-internal.ts b/scripts/flow/rc/check-images-internal.ts
index 11665603e2..d0f8002b60 100755
--- a/scripts/flow/rc/check-images-internal.ts
+++ b/scripts/flow/rc/check-images-internal.ts
@@ -155,7 +155,7 @@ async function checkImages(
     if (version >= "v8.4.0" && gitRepo === "pingcap/tidb-binlog") {
       continue;
     }
-    // ticdc is initilized since v9.0.0
+    // ticdc is initilized since v8.5.4
     if (version <= "v8.5.3" && gitRepo === "pingcap/ticdc") {
       continue;
     }
diff --git a/scripts/flow/rc/check-tiup.ts b/scripts/flow/rc/check-tiup.ts
index 4da3e1456d..f67843e144 100755
--- a/scripts/flow/rc/check-tiup.ts
+++ b/scripts/flow/rc/check-tiup.ts
@@ -220,8 +220,8 @@ async function main(
     if (version >= "v8.4.0" && ociRepo === "pingcap/tidb-binlog/package") {
       continue;
     }
-    // ticdc is initilized since v9.0.0
-    if (version <= "v9.0.0" && ociRepo === "pingcap/ticdc/package") {
+    // ticdc is initilized since v8.5.4
+    if (version < "v8.5.4" && ociRepo === "pingcap/ticdc/package") {
       continue;
     }