diff --git a/.github/workflows/docker-release.yml b/.github/workflows/docker-release.yml
index a8790214328..ffbc83fdb8e 100644
--- a/.github/workflows/docker-release.yml
+++ b/.github/workflows/docker-release.yml
@@ -38,7 +38,7 @@ jobs:
           RELEASE_TAG: ${{ inputs.tag }}
         run: |
           set -euo pipefail
-          if [[ ! "${RELEASE_TAG}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-beta\.[1-9][0-9]*)?$ ]]; then
+          if [[ ! "${RELEASE_TAG}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-(alpha|beta)\.[1-9][0-9]*)?$ ]]; then
             echo "Invalid release tag: ${RELEASE_TAG}"
             exit 1
           fi
diff --git a/.github/workflows/macos-release.yml b/.github/workflows/macos-release.yml
index edaea6bc7f1..ffea03537b7 100644
--- a/.github/workflows/macos-release.yml
+++ b/.github/workflows/macos-release.yml
@@ -4,7 +4,7 @@ on:
   workflow_dispatch:
     inputs:
       tag:
-        description: Existing release tag to validate for macOS release handoff (for example v2026.3.22 or v2026.3.22-beta.1)
+        description: Existing release tag to validate for macOS release handoff (for example v2026.3.22, v2026.3.22-alpha.1, or v2026.3.22-beta.1)
         required: true
         type: string
       preflight_only:
@@ -38,7 +38,7 @@ jobs:
           RELEASE_TAG: ${{ inputs.tag }}
         run: |
           set -euo pipefail
-          if [[ ! "${RELEASE_TAG}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*((-beta\.[1-9][0-9]*)|(-[1-9][0-9]*))?$ ]]; then
+          if [[ ! "${RELEASE_TAG}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*((-(alpha|beta)\.[1-9][0-9]*)|(-[1-9][0-9]*))?$ ]]; then
             echo "Invalid release tag format: ${RELEASE_TAG}"
             exit 1
           fi
diff --git a/.github/workflows/npm-telegram-beta-e2e.yml b/.github/workflows/npm-telegram-beta-e2e.yml
index b8e25f5c6db..69ae56b1631 100644
--- a/.github/workflows/npm-telegram-beta-e2e.yml
+++ b/.github/workflows/npm-telegram-beta-e2e.yml
@@ -152,8 +152,8 @@ jobs:
           set -euo pipefail
 
           if [[ -z "${PACKAGE_ARTIFACT_NAME// }" ]]; then
-            if [[ ! "${PACKAGE_SPEC}" =~ ^openclaw@(beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-beta\.[1-9][0-9]*)?)$ ]]; then
-              echo "package_spec must be openclaw@beta, openclaw@latest, or an exact OpenClaw release version; got: ${PACKAGE_SPEC}" >&2
+            if [[ ! "${PACKAGE_SPEC}" =~ ^openclaw@(alpha|beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-(alpha|beta)\.[1-9][0-9]*)?)$ ]]; then
+              echo "package_spec must be openclaw@alpha, openclaw@beta, openclaw@latest, or an exact OpenClaw release version; got: ${PACKAGE_SPEC}" >&2
               exit 1
             fi
           fi
diff --git a/.github/workflows/openclaw-npm-release.yml b/.github/workflows/openclaw-npm-release.yml
index 7fdcb436e05..85fa81931c4 100644
--- a/.github/workflows/openclaw-npm-release.yml
+++ b/.github/workflows/openclaw-npm-release.yml
@@ -17,11 +17,12 @@ on:
         required: false
         type: string
       npm_dist_tag:
-        description: npm dist-tag to publish to for stable releases
+        description: npm dist-tag to publish to
         required: true
         default: beta
         type: choice
         options:
+          - alpha
           - beta
           - latest
 
@@ -54,7 +55,7 @@ jobs:
           RELEASE_NPM_DIST_TAG: ${{ inputs.npm_dist_tag }}
         run: |
           set -euo pipefail
-          if [[ ! "${RELEASE_REF}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*((-beta\.[1-9][0-9]*)|(-[1-9][0-9]*))?$ ]] && [[ ! "${RELEASE_REF}" =~ ^[0-9a-fA-F]{40}$ ]]; then
+          if [[ ! "${RELEASE_REF}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*((-(alpha|beta)\.[1-9][0-9]*)|(-[1-9][0-9]*))?$ ]] && [[ ! "${RELEASE_REF}" =~ ^[0-9a-fA-F]{40}$ ]]; then
             echo "Invalid release ref format: ${RELEASE_REF}"
             exit 1
           fi
@@ -62,6 +63,10 @@ jobs:
             echo "Full commit SHA input is only supported for validation-only preflight runs."
             exit 1
           fi
+          if [[ "${RELEASE_REF}" == *"-alpha."* && "${RELEASE_NPM_DIST_TAG}" != "alpha" ]]; then
+            echo "Alpha prerelease tags must publish to npm dist-tag alpha."
+            exit 1
+          fi
           if [[ "${RELEASE_REF}" == *"-beta."* && "${RELEASE_NPM_DIST_TAG}" != "beta" ]]; then
             echo "Beta prerelease tags must publish to npm dist-tag beta."
             exit 1
@@ -294,10 +299,14 @@ jobs:
           RELEASE_NPM_DIST_TAG: ${{ inputs.npm_dist_tag }}
         run: |
           set -euo pipefail
-          if [[ ! "${RELEASE_TAG}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*((-beta\.[1-9][0-9]*)|(-[1-9][0-9]*))?$ ]]; then
+          if [[ ! "${RELEASE_TAG}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*((-(alpha|beta)\.[1-9][0-9]*)|(-[1-9][0-9]*))?$ ]]; then
             echo "Invalid release tag format: ${RELEASE_TAG}"
             exit 1
           fi
+          if [[ "${RELEASE_TAG}" == *"-alpha."* && "${RELEASE_NPM_DIST_TAG}" != "alpha" ]]; then
+            echo "Alpha prerelease tags must publish to npm dist-tag alpha."
+            exit 1
+          fi
           if [[ "${RELEASE_TAG}" == *"-beta."* && "${RELEASE_NPM_DIST_TAG}" != "beta" ]]; then
             echo "Beta prerelease tags must publish to npm dist-tag beta."
             exit 1
diff --git a/.github/workflows/openclaw-release-publish.yml b/.github/workflows/openclaw-release-publish.yml
index c1d44144b3b..7e40ff3277b 100644
--- a/.github/workflows/openclaw-release-publish.yml
+++ b/.github/workflows/openclaw-release-publish.yml
@@ -4,7 +4,7 @@ on:
   workflow_dispatch:
     inputs:
       tag:
-        description: Release tag to publish, for example v2026.5.1-beta.1
+        description: Release tag to publish, for example v2026.5.1-alpha.1 or v2026.5.1-beta.1
         required: true
         type: string
       preflight_run_id:
@@ -17,6 +17,7 @@ on:
         default: beta
         type: choice
         options:
+          - alpha
           - beta
           - latest
       plugin_publish_scope:
@@ -69,10 +70,14 @@ jobs:
           WORKFLOW_REF: ${{ github.ref }}
         run: |
           set -euo pipefail
-          if [[ ! "${RELEASE_TAG}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*((-beta\.[1-9][0-9]*)|(-[1-9][0-9]*))?$ ]]; then
+          if [[ ! "${RELEASE_TAG}" =~ ^v[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*((-(alpha|beta)\.[1-9][0-9]*)|(-[1-9][0-9]*))?$ ]]; then
             echo "Invalid release tag: ${RELEASE_TAG}" >&2
             exit 1
           fi
+          if [[ "${RELEASE_TAG}" == *"-alpha."* && "${RELEASE_NPM_DIST_TAG}" != "alpha" ]]; then
+            echo "Alpha prerelease tags must publish OpenClaw to npm dist-tag alpha." >&2
+            exit 1
+          fi
           if [[ "${RELEASE_TAG}" == *"-beta."* && "${RELEASE_NPM_DIST_TAG}" != "beta" ]]; then
             echo "Beta prerelease tags must publish OpenClaw to npm dist-tag beta." >&2
             exit 1
diff --git a/docs/ci.md b/docs/ci.md
index 02683e60b04..bc84c81c7a1 100644
--- a/docs/ci.md
+++ b/docs/ci.md
@@ -239,7 +239,7 @@ Use `Package Acceptance` when the question is "does this installable OpenClaw pa
 
 ### Candidate sources
 
-- `source=npm` accepts only `openclaw@beta`, `openclaw@latest`, or an exact OpenClaw release version such as `openclaw@2026.4.27-beta.2`. Use this for published beta/stable acceptance.
+- `source=npm` accepts only `openclaw@alpha`, `openclaw@beta`, `openclaw@latest`, or an exact OpenClaw release version such as `openclaw@2026.4.27-beta.2`. Use this for published prerelease/stable acceptance.
 - `source=ref` packs a trusted `package_ref` branch, tag, or full commit SHA. The resolver fetches OpenClaw branches/tags, verifies the selected commit is reachable from repository branch history or a release tag, installs deps in a detached worktree, and packs it with `scripts/package-openclaw-for-docker.mjs`.
 - `source=url` downloads an HTTPS `.tgz`; `package_sha256` is required.
 - `source=artifact` downloads one `.tgz` from `artifact_run_id` and `artifact_name`; `package_sha256` is optional but should be supplied for externally shared artifacts.
diff --git a/docs/reference/RELEASING.md b/docs/reference/RELEASING.md
index 94954a293e5..2f6a97e6f77 100644
--- a/docs/reference/RELEASING.md
+++ b/docs/reference/RELEASING.md
@@ -7,9 +7,10 @@ read_when:
   - Looking for version naming and cadence
 ---
 
-OpenClaw has three public release lanes:
+OpenClaw has four public release lanes:
 
 - stable: tagged releases that publish to npm `beta` by default, or to npm `latest` when explicitly requested
+- alpha: prerelease tags that publish to npm `alpha`
 - beta: prerelease tags that publish to npm `beta`
 - dev: the moving head of `main`
 
@@ -19,10 +20,13 @@ OpenClaw has three public release lanes:
   - Git tag: `vYYYY.M.D`
 - Stable correction release version: `YYYY.M.D-N`
   - Git tag: `vYYYY.M.D-N`
+- Alpha prerelease version: `YYYY.M.D-alpha.N`
+  - Git tag: `vYYYY.M.D-alpha.N`
 - Beta prerelease version: `YYYY.M.D-beta.N`
   - Git tag: `vYYYY.M.D-beta.N`
 - Do not zero-pad month or day
 - `latest` means the current promoted stable npm release
+- `alpha` means the current alpha install target
 - `beta` means the current beta install target
 - Stable and stable correction releases publish to npm `beta` by default; release operators can target `latest` explicitly, or promote a vetted beta build later
 - Every stable OpenClaw release ships the npm package and macOS app together;
@@ -75,14 +79,15 @@ the maintainer-only release runbook.
    file, lane, workflow job, package profile, provider, or model allowlist that
    proves the fix. Rerun the full umbrella only when the changed surface makes
    prior evidence stale.
-9. For beta, tag `vYYYY.M.D-beta.N`, then run `OpenClaw Release Publish` from
+9. For alpha or beta, tag `vYYYY.M.D-alpha.N` or `vYYYY.M.D-beta.N`, then run `OpenClaw Release Publish` from
    the matching `release/YYYY.M.D` branch. It verifies `pnpm plugins:sync:check`,
    publishes all publishable plugin packages to npm first, publishes the same
    set to ClawHub second, and then promotes the prepared OpenClaw npm preflight
-   artifact with dist-tag `beta`. After publish, run post-publish package
-   acceptance against the published `openclaw@YYYY.M.D-beta.N` or `openclaw@beta`
-   package. If a pushed or published beta needs a fix, cut the next `-beta.N`;
-   do not delete or rewrite the old beta.
+   artifact with the matching dist-tag. After publish, run post-publish package
+   acceptance against the published `openclaw@YYYY.M.D-alpha.N`, `openclaw@alpha`,
+   `openclaw@YYYY.M.D-beta.N`, or `openclaw@beta` package. If a pushed or
+   published prerelease needs a fix, cut the next matching prerelease number;
+   do not delete or rewrite the old prerelease.
 10. For stable, continue only after the vetted beta or release candidate has the
     required validation evidence. Stable npm publish also goes through
     `OpenClaw Release Publish`, reusing the successful preflight artifact via
@@ -124,7 +129,7 @@ the maintainer-only release runbook.
   `gh workflow run full-release-validation.yml --ref main -f ref=release/YYYY.M.D`
 - Run the manual `Package Acceptance` workflow when you want side-channel proof
   for a package candidate while release work continues. Use `source=npm` for
-  `openclaw@beta`, `openclaw@latest`, or an exact release version; `source=ref`
+  `openclaw@alpha`, `openclaw@beta`, `openclaw@latest`, or an exact release version; `source=ref`
   to pack a trusted `package_ref` branch/tag/SHA with the current
   `workflow_ref` harness; `source=url` for an HTTPS tarball with a required
   SHA-256; or `source=artifact` for a tarball uploaded by another GitHub
@@ -548,6 +553,16 @@ gh workflow run openclaw-release-publish.yml \
   -f npm_dist_tag=beta
 ```
 
+Alpha publish example:
+
+```bash
+gh workflow run openclaw-release-publish.yml \
+  --ref release/YYYY.M.D \
+  -f tag=vYYYY.M.D-alpha.N \
+  -f preflight_run_id=<successful-openclaw-npm-preflight-run-id> \
+  -f npm_dist_tag=alpha
+```
+
 Stable publish to the default beta dist-tag:
 
 ```bash
@@ -579,7 +594,7 @@ OpenClaw package must not be published.
 `OpenClaw NPM Release` accepts these operator-controlled inputs:
 
 - `tag`: required release tag such as `v2026.4.2`, `v2026.4.2-1`, or
-  `v2026.4.2-beta.1`; when `preflight_only=true`, it may also be the current
+  `v2026.4.2-alpha.1` or `v2026.4.2-beta.1`; when `preflight_only=true`, it may also be the current
   full 40-character workflow-branch commit SHA for validation-only preflight
 - `preflight_only`: `true` for validation/build/package only, `false` for the
   real publish path
@@ -609,6 +624,7 @@ OpenClaw package must not be published.
 Rules:
 
 - Stable and correction tags may publish to either `beta` or `latest`
+- Alpha prerelease tags may publish only to `alpha`
 - Beta prerelease tags may publish only to `beta`
 - For `OpenClaw NPM Release`, full commit SHA input is allowed only when
   `preflight_only=true`
diff --git a/scripts/e2e/lib/upgrade-survivor/run.sh b/scripts/e2e/lib/upgrade-survivor/run.sh
index 8a7328641fe..250c0d91e76 100644
--- a/scripts/e2e/lib/upgrade-survivor/run.sh
+++ b/scripts/e2e/lib/upgrade-survivor/run.sh
@@ -70,10 +70,10 @@ rm -f "$SUMMARY_JSON" "$CONFIG_COVERAGE_JSON"
 
 validate_baseline_package_spec() {
   local spec="$1"
-  if [[ "$spec" =~ ^openclaw@(beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-beta\.[1-9][0-9]*)?)$ ]]; then
+  if [[ "$spec" =~ ^openclaw@(alpha|beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-(alpha|beta)\.[1-9][0-9]*)?)$ ]]; then
     return 0
   fi
-  echo "OPENCLAW_UPGRADE_SURVIVOR_BASELINE must be openclaw@latest, openclaw@beta, an exact OpenClaw release version, or a bare release version; got: $spec" >&2
+  echo "OPENCLAW_UPGRADE_SURVIVOR_BASELINE must be openclaw@latest, openclaw@beta, openclaw@alpha, an exact OpenClaw release version, or a bare release version; got: $spec" >&2
   return 1
 }
 
@@ -98,12 +98,12 @@ normalize_baseline() {
       ;;
   esac
   case "$baseline_version" in
-    latest | beta)
+    latest | beta | alpha)
       baseline_version=""
       baseline_version_expected="0"
       ;;
     dev | main | "")
-      echo "OPENCLAW_UPGRADE_SURVIVOR_BASELINE must be openclaw@latest, openclaw@beta, openclaw@<version>, or a bare version" >&2
+      echo "OPENCLAW_UPGRADE_SURVIVOR_BASELINE must be openclaw@latest, openclaw@beta, openclaw@alpha, openclaw@<version>, or a bare version" >&2
       return 1
       ;;
     *)
diff --git a/scripts/e2e/npm-telegram-live-docker.sh b/scripts/e2e/npm-telegram-live-docker.sh
index 14ffa1e81af..af373f8d9f4 100755
--- a/scripts/e2e/npm-telegram-live-docker.sh
+++ b/scripts/e2e/npm-telegram-live-docker.sh
@@ -41,10 +41,10 @@ resolve_credential_role() {
 
 validate_openclaw_package_spec() {
   local spec="$1"
-  if [[ "$spec" =~ ^openclaw@(beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-beta\.[1-9][0-9]*)?)$ ]]; then
+  if [[ "$spec" =~ ^openclaw@(alpha|beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-(alpha|beta)\.[1-9][0-9]*)?)$ ]]; then
     return 0
   fi
-  echo "OPENCLAW_NPM_TELEGRAM_PACKAGE_SPEC must be openclaw@beta, openclaw@latest, or an exact OpenClaw release version; got: $spec" >&2
+  echo "OPENCLAW_NPM_TELEGRAM_PACKAGE_SPEC must be openclaw@alpha, openclaw@beta, openclaw@latest, or an exact OpenClaw release version; got: $spec" >&2
   exit 1
 }
 
diff --git a/scripts/e2e/npm-telegram-rtt-docker.sh b/scripts/e2e/npm-telegram-rtt-docker.sh
index e730a6e7632..0370cdc3a82 100755
--- a/scripts/e2e/npm-telegram-rtt-docker.sh
+++ b/scripts/e2e/npm-telegram-rtt-docker.sh
@@ -13,10 +13,10 @@ OUTPUT_DIR="${OPENCLAW_NPM_TELEGRAM_OUTPUT_DIR:-.artifacts/qa-e2e/npm-telegram-r
 
 validate_openclaw_package_spec() {
   local spec="$1"
-  if [[ "$spec" =~ ^openclaw@(main|beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-beta\.[1-9][0-9]*)?)$ ]]; then
+  if [[ "$spec" =~ ^openclaw@(main|alpha|beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-(alpha|beta)\.[1-9][0-9]*)?)$ ]]; then
     return 0
   fi
-  echo "OPENCLAW_NPM_TELEGRAM_PACKAGE_SPEC must be openclaw@main, openclaw@beta, openclaw@latest, or an exact OpenClaw release version; got: $spec" >&2
+  echo "OPENCLAW_NPM_TELEGRAM_PACKAGE_SPEC must be openclaw@main, openclaw@alpha, openclaw@beta, openclaw@latest, or an exact OpenClaw release version; got: $spec" >&2
   exit 1
 }
 
diff --git a/scripts/lib/docker-e2e-plan.mjs b/scripts/lib/docker-e2e-plan.mjs
index 4f0008e67b7..fbe229b7637 100644
--- a/scripts/lib/docker-e2e-plan.mjs
+++ b/scripts/lib/docker-e2e-plan.mjs
@@ -91,12 +91,14 @@ export function normalizeUpgradeSurvivorBaselineSpec(raw) {
   }
   const spec = value.startsWith("openclaw@") ? value : `openclaw@${value}`;
   if (
-    !/^openclaw@(?:beta|latest|[0-9]{4}\.[0-9]+\.[0-9]+(?:-(?:[0-9]+|beta\.[0-9]+))?)$/u.test(spec)
+    !/^openclaw@(?:alpha|beta|latest|[0-9]{4}\.[0-9]+\.[0-9]+(?:-(?:[0-9]+|alpha\.[0-9]+|beta\.[0-9]+))?)$/u.test(
+      spec,
+    )
   ) {
     throw new Error(
       `invalid published upgrade survivor baseline: ${JSON.stringify(
         value,
-      )}. Expected openclaw@latest, openclaw@beta, or openclaw@YYYY.M.D.`,
+      )}. Expected openclaw@latest, openclaw@beta, openclaw@alpha, or openclaw@YYYY.M.D.`,
     );
   }
   return spec;
diff --git a/scripts/lib/ios-version.ts b/scripts/lib/ios-version.ts
index 038c4871a90..b5e3293d812 100644
--- a/scripts/lib/ios-version.ts
+++ b/scripts/lib/ios-version.ts
@@ -7,7 +7,7 @@ const IOS_VERSION_XCCONFIG_FILE = "apps/ios/Config/Version.xcconfig";
 const IOS_RELEASE_NOTES_FILE = "apps/ios/fastlane/metadata/en-US/release_notes.txt";
 
 const PINNED_IOS_VERSION_PATTERN = /^(\d{4}\.\d{1,2}\.\d{1,2})$/u;
-const GATEWAY_VERSION_PATTERN = /^(\d{4}\.\d{1,2}\.\d{1,2})(?:-(?:beta\.\d+|\d+))?$/u;
+const GATEWAY_VERSION_PATTERN = /^(\d{4}\.\d{1,2}\.\d{1,2})(?:-(?:alpha\.\d+|beta\.\d+|\d+))?$/u;
 
 type IosVersionManifest = {
   version: string;
@@ -52,7 +52,7 @@ export function normalizeGatewayVersionToPinnedIosVersion(rawVersion: string): s
   const match = GATEWAY_VERSION_PATTERN.exec(trimmed);
   if (!match) {
     throw new Error(
-      `Invalid gateway version '${rawVersion}'. Expected YYYY.M.D, YYYY.M.D-beta.N, or YYYY.M.D-N.`,
+      `Invalid gateway version '${rawVersion}'. Expected YYYY.M.D, YYYY.M.D-alpha.N, YYYY.M.D-beta.N, or YYYY.M.D-N.`,
     );
   }
 
diff --git a/scripts/lib/npm-publish-plan.mjs b/scripts/lib/npm-publish-plan.mjs
index df9880a0dd7..9fa24e0d750 100644
--- a/scripts/lib/npm-publish-plan.mjs
+++ b/scripts/lib/npm-publish-plan.mjs
@@ -1,4 +1,6 @@
 const STABLE_VERSION_REGEX = /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<day>[1-9]\d?)$/;
+const ALPHA_VERSION_REGEX =
+  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<day>[1-9]\d?)-alpha\.(?<alpha>[1-9]\d*)$/;
 const BETA_VERSION_REGEX =
   /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<day>[1-9]\d?)-beta\.(?<beta>[1-9]\d*)$/;
 const CORRECTION_VERSION_REGEX =
@@ -8,10 +10,11 @@ const CORRECTION_VERSION_REGEX =
  * @typedef {object} ParsedReleaseVersion
  * @property {string} version
  * @property {string} baseVersion
- * @property {"stable" | "beta"} channel
+ * @property {"stable" | "alpha" | "beta"} channel
  * @property {number} year
  * @property {number} month
  * @property {number} day
+ * @property {number | undefined} [alphaNumber]
  * @property {number | undefined} [betaNumber]
  * @property {number | undefined} [correctionNumber]
  * @property {Date} date
@@ -19,9 +22,9 @@ const CORRECTION_VERSION_REGEX =
 
 /**
  * @typedef {object} NpmPublishPlan
- * @property {"stable" | "beta"} channel
- * @property {"latest" | "beta"} publishTag
- * @property {("latest" | "beta")[]} mirrorDistTags
+ * @property {"stable" | "alpha" | "beta"} channel
+ * @property {"latest" | "alpha" | "beta"} publishTag
+ * @property {("latest" | "alpha" | "beta")[]} mirrorDistTags
  */
 
 /**
@@ -37,13 +40,14 @@ const CORRECTION_VERSION_REGEX =
 /**
  * @param {string} version
  * @param {Record<string, string | undefined>} groups
- * @param {"stable" | "beta"} channel
+ * @param {"stable" | "alpha" | "beta"} channel
  * @returns {ParsedReleaseVersion | null}
  */
 function parseDateParts(version, groups, channel) {
   const year = Number.parseInt(groups.year ?? "", 10);
   const month = Number.parseInt(groups.month ?? "", 10);
   const day = Number.parseInt(groups.day ?? "", 10);
+  const alphaNumber = channel === "alpha" ? Number.parseInt(groups.alpha ?? "", 10) : undefined;
   const betaNumber = channel === "beta" ? Number.parseInt(groups.beta ?? "", 10) : undefined;
 
   if (
@@ -60,6 +64,9 @@ function parseDateParts(version, groups, channel) {
   if (channel === "beta" && (!Number.isInteger(betaNumber) || (betaNumber ?? 0) < 1)) {
     return null;
   }
+  if (channel === "alpha" && (!Number.isInteger(alphaNumber) || (alphaNumber ?? 0) < 1)) {
+    return null;
+  }
 
   const date = new Date(Date.UTC(year, month - 1, day));
   if (
@@ -77,6 +84,7 @@ function parseDateParts(version, groups, channel) {
     year,
     month,
     day,
+    alphaNumber,
     betaNumber,
     date,
   };
@@ -97,6 +105,11 @@ export function parseReleaseVersion(version) {
     return parseDateParts(trimmed, stableMatch.groups, "stable");
   }
 
+  const alphaMatch = ALPHA_VERSION_REGEX.exec(trimmed);
+  if (alphaMatch?.groups) {
+    return parseDateParts(trimmed, alphaMatch.groups, "alpha");
+  }
+
   const betaMatch = BETA_VERSION_REGEX.exec(trimmed);
   if (betaMatch?.groups) {
     return parseDateParts(trimmed, betaMatch.groups, "beta");
@@ -137,7 +150,12 @@ export function compareReleaseVersions(left, right) {
   }
 
   if (parsedLeft.channel !== parsedRight.channel) {
-    return parsedLeft.channel === "stable" ? 1 : -1;
+    const rank = { alpha: 0, beta: 1, stable: 2 };
+    return Math.sign(rank[parsedLeft.channel] - rank[parsedRight.channel]);
+  }
+
+  if (parsedLeft.channel === "alpha" && parsedRight.channel === "alpha") {
+    return Math.sign((parsedLeft.alphaNumber ?? 0) - (parsedRight.alphaNumber ?? 0));
   }
 
   if (parsedLeft.channel === "beta" && parsedRight.channel === "beta") {
@@ -165,6 +183,13 @@ export function resolveNpmPublishPlan(version, currentBetaVersion) {
       mirrorDistTags: [],
     };
   }
+  if (parsedVersion.channel === "alpha") {
+    return {
+      channel: "alpha",
+      publishTag: "alpha",
+      mirrorDistTags: [],
+    };
+  }
 
   const normalizedCurrentBeta = currentBetaVersion?.trim();
   if (normalizedCurrentBeta) {
diff --git a/scripts/lib/plugin-clawhub-release.ts b/scripts/lib/plugin-clawhub-release.ts
index ce58fde7dd8..04fc5fa88c8 100644
--- a/scripts/lib/plugin-clawhub-release.ts
+++ b/scripts/lib/plugin-clawhub-release.ts
@@ -46,8 +46,8 @@ export type PublishablePluginPackage = {
   packageDir: string;
   packageName: string;
   version: string;
-  channel: "stable" | "beta";
-  publishTag: "latest" | "beta";
+  channel: "stable" | "alpha" | "beta";
+  publishTag: "latest" | "alpha" | "beta";
 };
 
 type PluginReleasePlanItem = PublishablePluginPackage & {
@@ -154,7 +154,12 @@ export function collectClawHubPublishablePluginPackages(
       packageName,
       version,
       channel: parsedVersion.channel,
-      publishTag: parsedVersion.channel === "beta" ? "beta" : "latest",
+      publishTag:
+        parsedVersion.channel === "alpha"
+          ? "alpha"
+          : parsedVersion.channel === "beta"
+            ? "beta"
+            : "latest",
     });
   }
 
diff --git a/scripts/lib/plugin-npm-release.ts b/scripts/lib/plugin-npm-release.ts
index cec24caa965..ca5d57a439c 100644
--- a/scripts/lib/plugin-npm-release.ts
+++ b/scripts/lib/plugin-npm-release.ts
@@ -34,8 +34,8 @@ export type PublishablePluginPackage = {
   packageDir: string;
   packageName: string;
   version: string;
-  channel: "stable" | "beta";
-  publishTag: "latest" | "beta";
+  channel: "stable" | "alpha" | "beta";
+  publishTag: "latest" | "alpha" | "beta";
   installNpmSpec?: string;
 };
 
@@ -117,7 +117,7 @@ export function resolvePublishablePluginVersion(params: {
   const parsedVersion = parseReleaseVersion(version);
   if (parsedVersion === null) {
     params.validationErrors.push(
-      `${params.extensionId}: package.json version must match YYYY.M.D, YYYY.M.D-N, or YYYY.M.D-beta.N; found "${version}".`,
+      `${params.extensionId}: package.json version must match YYYY.M.D, YYYY.M.D-N, YYYY.M.D-alpha.N, or YYYY.M.D-beta.N; found "${version}".`,
     );
     return null;
   }
@@ -244,7 +244,7 @@ export function collectPublishablePluginPackageErrors(
     errors.push("package.json version must be non-empty.");
   } else if (parseReleaseVersion(packageVersion) === null) {
     errors.push(
-      `package.json version must match YYYY.M.D, YYYY.M.D-N, or YYYY.M.D-beta.N; found "${packageVersion}".`,
+      `package.json version must match YYYY.M.D, YYYY.M.D-N, YYYY.M.D-alpha.N, or YYYY.M.D-beta.N; found "${packageVersion}".`,
     );
   }
   if (!Array.isArray(extensions) || extensions.length === 0) {
diff --git a/scripts/lib/rtt-harness.ts b/scripts/lib/rtt-harness.ts
index f061a4cee8e..32543e11acf 100644
--- a/scripts/lib/rtt-harness.ts
+++ b/scripts/lib/rtt-harness.ts
@@ -64,7 +64,7 @@ type TelegramQaSummary = {
 };
 
 const OPENCLAW_PACKAGE_SPEC_RE =
-  /^openclaw@(main|beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-beta\.[1-9][0-9]*)?)$/u;
+  /^openclaw@(main|alpha|beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-(alpha|beta)\.[1-9][0-9]*)?)$/u;
 
 const REQUIRED_TELEGRAM_ENV = [
   "OPENCLAW_QA_TELEGRAM_GROUP_ID",
@@ -75,7 +75,7 @@ const REQUIRED_TELEGRAM_ENV = [
 export function validateOpenClawPackageSpec(spec: string) {
   if (!OPENCLAW_PACKAGE_SPEC_RE.test(spec)) {
     throw new Error(
-      `Package spec must be openclaw@main, openclaw@beta, openclaw@latest, or an exact OpenClaw release version; got: ${spec}`,
+      `Package spec must be openclaw@main, openclaw@alpha, openclaw@beta, openclaw@latest, or an exact OpenClaw release version; got: ${spec}`,
     );
   }
   return spec;
diff --git a/scripts/make_appcast.sh b/scripts/make_appcast.sh
index 2c999eac820..bab60fa88c3 100755
--- a/scripts/make_appcast.sh
+++ b/scripts/make_appcast.sh
@@ -29,7 +29,7 @@ ZIP_NAME=$(basename "$ZIP")
 ZIP_BASE="${ZIP_NAME%.zip}"
 VERSION=${SPARKLE_RELEASE_VERSION:-}
 if [[ -z "$VERSION" ]]; then
-  # Accept legacy calver suffixes like -1 and prerelease forms like -beta.1 / .beta.1.
+  # Accept legacy calver suffixes like -1 and prerelease forms like -alpha.1 / -beta.1 / .beta.1.
   if [[ "$ZIP_NAME" =~ ^OpenClaw-([0-9]+(\.[0-9]+){1,2}([-.][0-9A-Za-z]+([.-][0-9A-Za-z]+)*)?)\.zip$ ]]; then
     VERSION="${BASH_REMATCH[1]}"
   else
diff --git a/scripts/openclaw-cross-os-release-checks.ts b/scripts/openclaw-cross-os-release-checks.ts
index 12f10003e44..a78aeb41c23 100644
--- a/scripts/openclaw-cross-os-release-checks.ts
+++ b/scripts/openclaw-cross-os-release-checks.ts
@@ -184,7 +184,7 @@ function parseBooleanEnv(name, fallback) {
 
 export function looksLikeReleaseVersionRef(ref) {
   const trimmed = normalizeRequestedRef(ref);
-  return /^v?[0-9]{4}\.[0-9]+\.[0-9]+(?:-(?:[1-9][0-9]*)|[-.](?:beta|rc)[-.]?[0-9]+)?$/iu.test(
+  return /^v?[0-9]{4}\.[0-9]+\.[0-9]+(?:-(?:[1-9][0-9]*)|[-.](?:alpha|beta|rc)[-.]?[0-9]+)?$/iu.test(
     trimmed,
   );
 }
diff --git a/scripts/openclaw-npm-publish.sh b/scripts/openclaw-npm-publish.sh
index f6d4cff5ead..cad512195ae 100644
--- a/scripts/openclaw-npm-publish.sh
+++ b/scripts/openclaw-npm-publish.sh
@@ -24,7 +24,11 @@ mapfile -t publish_plan < <(
 import { resolveNpmPublishPlan } from "./scripts/openclaw-npm-release-check.ts";
 
 const requestedPublishTag =
-  process.env.REQUESTED_PUBLISH_TAG === "latest" ? "latest" : "beta";
+  process.env.REQUESTED_PUBLISH_TAG === "latest"
+    ? "latest"
+    : process.env.REQUESTED_PUBLISH_TAG === "alpha"
+      ? "alpha"
+      : "beta";
 const plan = resolveNpmPublishPlan(process.env.PACKAGE_VERSION ?? "", undefined, requestedPublishTag);
 console.log(plan.channel);
 console.log(plan.publishTag);
diff --git a/scripts/openclaw-npm-release-check.ts b/scripts/openclaw-npm-release-check.ts
index a9cf59493d2..b32574be439 100644
--- a/scripts/openclaw-npm-release-check.ts
+++ b/scripts/openclaw-npm-release-check.ts
@@ -32,10 +32,11 @@ type PackageJson = {
 export type ParsedReleaseVersion = {
   version: string;
   baseVersion: string;
-  channel: "stable" | "beta";
+  channel: "stable" | "alpha" | "beta";
   year: number;
   month: number;
   day: number;
+  alphaNumber?: number;
   betaNumber?: number;
   correctionNumber?: number;
   date: Date;
@@ -45,15 +46,15 @@ export type ParsedReleaseTag = {
   version: string;
   packageVersion: string;
   baseVersion: string;
-  channel: "stable" | "beta";
+  channel: "stable" | "alpha" | "beta";
   correctionNumber?: number;
   date: Date;
 };
 
 export type NpmPublishPlan = {
-  channel: "stable" | "beta";
-  publishTag: "latest" | "beta";
-  mirrorDistTags: ("latest" | "beta")[];
+  channel: "stable" | "alpha" | "beta";
+  publishTag: "latest" | "alpha" | "beta";
+  mirrorDistTags: ("latest" | "alpha" | "beta")[];
 };
 
 export type NpmDistTagMirrorAuth = {
@@ -193,14 +194,30 @@ export function compareReleaseVersions(left: string, right: string): number | nu
 export function resolveNpmPublishPlan(
   version: string,
   _currentBetaVersion?: string | null,
-  requestedPublishTag?: "latest" | "beta" | null,
+  requestedPublishTag?: "latest" | "alpha" | "beta" | null,
 ): NpmPublishPlan {
   const parsedVersion = parseReleaseVersion(version);
   if (parsedVersion === null) {
     throw new Error(`Unsupported release version "${version}".`);
   }
 
-  const publishTag = requestedPublishTag?.trim() === "latest" ? "latest" : "beta";
+  const publishTag =
+    requestedPublishTag?.trim() === "latest"
+      ? "latest"
+      : requestedPublishTag?.trim() === "alpha"
+        ? "alpha"
+        : "beta";
+
+  if (parsedVersion.channel === "alpha") {
+    if (publishTag !== "alpha") {
+      throw new Error("Alpha prereleases must publish to the alpha dist-tag.");
+    }
+    return {
+      channel: "alpha",
+      publishTag: "alpha",
+      mirrorDistTags: [],
+    };
+  }
 
   if (parsedVersion.channel === "beta") {
     if (publishTag !== "beta") {
@@ -336,7 +353,7 @@ export function collectReleaseTagErrors(params: {
   const parsedVersion = parseReleaseVersion(packageVersion);
   if (parsedVersion === null) {
     errors.push(
-      `package.json version must match YYYY.M.D, YYYY.M.D-N, or YYYY.M.D-beta.N; found "${packageVersion || "<missing>"}".`,
+      `package.json version must match YYYY.M.D, YYYY.M.D-N, YYYY.M.D-alpha.N, or YYYY.M.D-beta.N; found "${packageVersion || "<missing>"}".`,
     );
   }
 
@@ -348,7 +365,7 @@ export function collectReleaseTagErrors(params: {
   const parsedTag = parseReleaseTagVersion(tagVersion);
   if (parsedTag === null) {
     errors.push(
-      `Release tag must match vYYYY.M.D, vYYYY.M.D-beta.N, or fallback correction tag vYYYY.M.D-N; found "${releaseTag || "<missing>"}".`,
+      `Release tag must match vYYYY.M.D, vYYYY.M.D-alpha.N, vYYYY.M.D-beta.N, or fallback correction tag vYYYY.M.D-N; found "${releaseTag || "<missing>"}".`,
     );
   }
 
diff --git a/scripts/resolve-openclaw-package-candidate.mjs b/scripts/resolve-openclaw-package-candidate.mjs
index d5d4331ad13..62ad7008c9f 100644
--- a/scripts/resolve-openclaw-package-candidate.mjs
+++ b/scripts/resolve-openclaw-package-candidate.mjs
@@ -12,7 +12,7 @@ import { fileURLToPath } from "node:url";
 const ROOT_DIR = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
 const DEFAULT_OUTPUT_NAME = "openclaw-current.tgz";
 export const OPENCLAW_PACKAGE_SPEC_RE =
-  /^openclaw@(beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-beta\.[1-9][0-9]*)?)$/u;
+  /^openclaw@(alpha|beta|latest|[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*(-[1-9][0-9]*|-(alpha|beta)\.[1-9][0-9]*)?)$/u;
 
 function usage() {
   return `Usage: node scripts/resolve-openclaw-package-candidate.mjs --source <ref|npm|url|artifact> --output-dir <dir> [options]
@@ -82,7 +82,7 @@ export function parseArgs(argv) {
 export function validateOpenClawPackageSpec(spec) {
   if (!OPENCLAW_PACKAGE_SPEC_RE.test(spec)) {
     throw new Error(
-      `package_spec must be openclaw@beta, openclaw@latest, or an exact OpenClaw release version; got: ${spec}`,
+      `package_spec must be openclaw@alpha, openclaw@beta, openclaw@latest, or an exact OpenClaw release version; got: ${spec}`,
     );
   }
 }
diff --git a/test/npm-publish-plan.test.ts b/test/npm-publish-plan.test.ts
index 6a9a331b112..05e6b1f8c81 100644
--- a/test/npm-publish-plan.test.ts
+++ b/test/npm-publish-plan.test.ts
@@ -45,6 +45,16 @@ describe("shouldRequireNpmDistTagMirrorAuth", () => {
     ).toBe(false);
   });
 
+  it("publishes alpha prereleases without dist-tag mirroring", () => {
+    const plan = resolveNpmPublishPlan("2026.4.1-alpha.1");
+
+    expect(plan).toEqual({
+      channel: "alpha",
+      publishTag: "alpha",
+      mirrorDistTags: [],
+    });
+  });
+
   it("does not require auth when a publish already has npm auth", () => {
     const plan = resolveNpmPublishPlan("2026.4.1");
     const auth = resolveNpmDistTagMirrorAuth({ npmToken: "token" });
diff --git a/test/openclaw-npm-release-check.test.ts b/test/openclaw-npm-release-check.test.ts
index 4b86971345e..1e15f3aa997 100644
--- a/test/openclaw-npm-release-check.test.ts
+++ b/test/openclaw-npm-release-check.test.ts
@@ -54,6 +54,18 @@ describe("parseReleaseVersion", () => {
     });
   });
 
+  it("parses alpha CalVer releases", () => {
+    expect(parseReleaseVersion("2026.3.10-alpha.2")).toMatchObject({
+      version: "2026.3.10-alpha.2",
+      baseVersion: "2026.3.10",
+      channel: "alpha",
+      year: 2026,
+      month: 3,
+      day: 10,
+      alphaNumber: 2,
+    });
+  });
+
   it("parses stable correction releases", () => {
     expect(parseReleaseVersion("2026.3.10-1")).toMatchObject({
       version: "2026.3.10-1",
@@ -101,6 +113,14 @@ describe("resolveNpmPublishPlan", () => {
     });
   });
 
+  it("publishes alpha prereleases to alpha only", () => {
+    expect(resolveNpmPublishPlan("2026.3.29-alpha.2", undefined, "alpha")).toEqual({
+      channel: "alpha",
+      publishTag: "alpha",
+      mirrorDistTags: [],
+    });
+  });
+
   it("publishes stable releases to beta first", () => {
     expect(resolveNpmPublishPlan("2026.3.29")).toEqual({
       channel: "stable",
@@ -138,6 +158,15 @@ describe("resolveNpmPublishPlan", () => {
       "Beta prereleases must publish to the beta dist-tag.",
     );
   });
+
+  it("rejects publishing alpha prereleases to beta or latest", () => {
+    expect(() => resolveNpmPublishPlan("2026.3.29-alpha.2")).toThrow(
+      "Alpha prereleases must publish to the alpha dist-tag.",
+    );
+    expect(() => resolveNpmPublishPlan("2026.3.29-alpha.2", undefined, "latest")).toThrow(
+      "Alpha prereleases must publish to the alpha dist-tag.",
+    );
+  });
 });
 
 describe("resolveNpmDistTagMirrorAuth", () => {
@@ -205,6 +234,10 @@ describe("compareReleaseVersions", () => {
     expect(compareReleaseVersions("2026.3.29", "2026.3.29-beta.2")).toBe(1);
   });
 
+  it("orders alpha before beta on the same day", () => {
+    expect(compareReleaseVersions("2026.3.29-alpha.2", "2026.3.29-beta.1")).toBe(-1);
+  });
+
   it("treats a newer beta day as newer than an older stable day", () => {
     expect(compareReleaseVersions("2026.4.1-beta.1", "2026.3.29")).toBe(1);
   });
diff --git a/test/plugin-npm-release.test.ts b/test/plugin-npm-release.test.ts
index ac839ed0163..90fe482d3bb 100644
--- a/test/plugin-npm-release.test.ts
+++ b/test/plugin-npm-release.test.ts
@@ -134,7 +134,7 @@ describe("collectPublishablePluginPackageErrors", () => {
       'package name must start with "@openclaw/"; found "broken".',
       "package.json private must not be true.",
       `package.json repository.url must be "${OPENCLAW_PLUGIN_NPM_REPOSITORY_URL}" so npm provenance can validate GitHub trusted publishing; found "<missing>".`,
-      'package.json version must match YYYY.M.D, YYYY.M.D-N, or YYYY.M.D-beta.N; found "latest".',
+      'package.json version must match YYYY.M.D, YYYY.M.D-N, YYYY.M.D-alpha.N, or YYYY.M.D-beta.N; found "latest".',
       "openclaw.extensions must contain only non-empty strings.",
       "openclaw.install.npmSpec must be a non-empty string for publishable plugins.",
     ]);
@@ -314,6 +314,37 @@ describe("collectPublishablePluginPackages", () => {
       }),
     ).toEqual([]);
   });
+
+  it("publishes alpha plugin packages to the alpha dist-tag", () => {
+    const repoDir = makeTempRepoRoot(tempDirs, "openclaw-plugin-npm-release-");
+    mkdirSync(join(repoDir, "extensions", "demo-plugin"), { recursive: true });
+    writeJsonFile(join(repoDir, "extensions", "demo-plugin", "package.json"), {
+      name: "@openclaw/demo-plugin",
+      version: "2026.4.10-alpha.1",
+      repository: {
+        type: "git",
+        url: OPENCLAW_PLUGIN_NPM_REPOSITORY_URL,
+      },
+      openclaw: {
+        extensions: ["./index.ts"],
+        install: {
+          npmSpec: "@openclaw/demo-plugin",
+        },
+        release: {
+          publishToNpm: true,
+        },
+      },
+    });
+
+    expect(collectPublishablePluginPackages(repoDir)).toEqual([
+      expect.objectContaining({
+        channel: "alpha",
+        packageName: "@openclaw/demo-plugin",
+        publishTag: "alpha",
+        version: "2026.4.10-alpha.1",
+      }),
+    ]);
+  });
 });
 
 describe("resolveSelectedPublishablePluginPackages", () => {
diff --git a/test/scripts/ios-version.test.ts b/test/scripts/ios-version.test.ts
index 417fd31d258..7bd2a214259 100644
--- a/test/scripts/ios-version.test.ts
+++ b/test/scripts/ios-version.test.ts
@@ -55,6 +55,10 @@ describe("gateway version normalization", () => {
     expect(normalizeGatewayVersionToPinnedIosVersion("2026.4.6-beta.2")).toBe("2026.4.6");
   });
 
+  it("strips alpha suffixes when pinning from gateway version", () => {
+    expect(normalizeGatewayVersionToPinnedIosVersion("2026.4.6-alpha.2")).toBe("2026.4.6");
+  });
+
   it("strips fallback correction suffixes when pinning from gateway version", () => {
     expect(normalizeGatewayVersionToPinnedIosVersion("2026.4.6-3")).toBe("2026.4.6");
   });
diff --git a/test/scripts/openclaw-cross-os-release-checks.test.ts b/test/scripts/openclaw-cross-os-release-checks.test.ts
index 8160b76feca..6df4bef54db 100644
--- a/test/scripts/openclaw-cross-os-release-checks.test.ts
+++ b/test/scripts/openclaw-cross-os-release-checks.test.ts
@@ -233,6 +233,8 @@ describe("scripts/openclaw-cross-os-release-checks", () => {
     expect(looksLikeReleaseVersionRef("2026.4.5")).toBe(true);
     expect(looksLikeReleaseVersionRef("refs/tags/v2026.4.5-beta.1")).toBe(true);
     expect(looksLikeReleaseVersionRef("v2026.4.5-beta.1")).toBe(true);
+    expect(looksLikeReleaseVersionRef("refs/tags/v2026.4.5-alpha.1")).toBe(true);
+    expect(looksLikeReleaseVersionRef("v2026.4.5-alpha.1")).toBe(true);
     expect(looksLikeReleaseVersionRef("v2026.4.7-1")).toBe(true);
     expect(looksLikeReleaseVersionRef("main")).toBe(false);
     expect(looksLikeReleaseVersionRef("codex/cross-os-release-checks")).toBe(false);
diff --git a/test/scripts/package-acceptance-workflow.test.ts b/test/scripts/package-acceptance-workflow.test.ts
index b961ddcd9a5..a618058b25f 100644
--- a/test/scripts/package-acceptance-workflow.test.ts
+++ b/test/scripts/package-acceptance-workflow.test.ts
@@ -228,7 +228,7 @@ describe("package artifact reuse", () => {
     expect(scheduler).toContain('["OPENCLAW_UPGRADE_SURVIVOR_SCENARIOS",');
     expect(packageJson).toContain("OPENCLAW_UPGRADE_SURVIVOR_PUBLISHED_BASELINE=1");
     expect(publishedUpgradeSurvivor).toContain("validate_baseline_package_spec");
-    expect(publishedUpgradeSurvivor).toContain("openclaw@(beta|latest|");
+    expect(publishedUpgradeSurvivor).toContain("openclaw@(alpha|beta|latest|");
     expect(publishedUpgradeSurvivor).toContain("plugin_deps_cleanup_plugin_dirs");
     expect(publishedUpgradeSurvivor).toContain('"$(package_root)/extensions/$plugin"');
     expect(publishedUpgradeSurvivor).toContain("probe_gateway_endpoint");
@@ -623,7 +623,7 @@ describe("package artifact reuse", () => {
     });
     expectTextToIncludeAll(validateStep.run, [
       'if [[ -z "${PACKAGE_ARTIFACT_NAME// }" ]]; then',
-      "package_spec must be openclaw@beta",
+      "package_spec must be openclaw@alpha",
     ]);
     expectTextToIncludeAll(runStep.run, [
       'export OPENCLAW_NPM_TELEGRAM_PACKAGE_TGZ="${package_tgzs[0]}"',
diff --git a/test/scripts/resolve-openclaw-package-candidate.test.ts b/test/scripts/resolve-openclaw-package-candidate.test.ts
index ad573f8d221..5da991e5d91 100644
--- a/test/scripts/resolve-openclaw-package-candidate.test.ts
+++ b/test/scripts/resolve-openclaw-package-candidate.test.ts
@@ -11,25 +11,27 @@ import {
 describe("resolve-openclaw-package-candidate", () => {
   it("accepts only OpenClaw release package specs for npm candidates", () => {
     expect(() => validateOpenClawPackageSpec("openclaw@beta")).not.toThrow();
+    expect(() => validateOpenClawPackageSpec("openclaw@alpha")).not.toThrow();
     expect(() => validateOpenClawPackageSpec("openclaw@latest")).not.toThrow();
     expect(() => validateOpenClawPackageSpec("openclaw@2026.4.27")).not.toThrow();
     expect(() => validateOpenClawPackageSpec("openclaw@2026.4.27-1")).not.toThrow();
     expect(() => validateOpenClawPackageSpec("openclaw@2026.4.27-beta.2")).not.toThrow();
+    expect(() => validateOpenClawPackageSpec("openclaw@2026.4.27-alpha.2")).not.toThrow();
 
     expect(() => validateOpenClawPackageSpec("@evil/openclaw@1.0.0")).toThrow(
-      "package_spec must be openclaw@beta",
+      "package_spec must be openclaw@alpha",
     );
     expect(() => validateOpenClawPackageSpec("openclaw@canary")).toThrow(
-      "package_spec must be openclaw@beta",
+      "package_spec must be openclaw@alpha",
     );
     expect(() => validateOpenClawPackageSpec("openclaw@2026.04.27")).toThrow(
-      "package_spec must be openclaw@beta",
+      "package_spec must be openclaw@alpha",
     );
     expect(() => validateOpenClawPackageSpec("openclaw@npm:other-package")).toThrow(
-      "package_spec must be openclaw@beta",
+      "package_spec must be openclaw@alpha",
     );
     expect(() => validateOpenClawPackageSpec("openclaw@file:../other-package.tgz")).toThrow(
-      "package_spec must be openclaw@beta",
+      "package_spec must be openclaw@alpha",
     );
   });
 
diff --git a/test/scripts/rtt-harness.test.ts b/test/scripts/rtt-harness.test.ts
index 7ff01565eff..1b7db1f66e9 100644
--- a/test/scripts/rtt-harness.test.ts
+++ b/test/scripts/rtt-harness.test.ts
@@ -21,12 +21,16 @@ const FIXTURE_PATH = path.resolve(TEST_DIR, "../fixtures/telegram-qa-summary-rtt
 describe("RTT harness", () => {
   it("validates OpenClaw package specs", () => {
     expect(validateOpenClawPackageSpec("openclaw@main")).toBe("openclaw@main");
+    expect(validateOpenClawPackageSpec("openclaw@alpha")).toBe("openclaw@alpha");
     expect(validateOpenClawPackageSpec("openclaw@beta")).toBe("openclaw@beta");
     expect(validateOpenClawPackageSpec("openclaw@latest")).toBe("openclaw@latest");
     expect(validateOpenClawPackageSpec("openclaw@2026.4.30")).toBe("openclaw@2026.4.30");
     expect(validateOpenClawPackageSpec("openclaw@2026.4.30-beta.2")).toBe(
       "openclaw@2026.4.30-beta.2",
     );
+    expect(validateOpenClawPackageSpec("openclaw@2026.4.30-alpha.2")).toBe(
+      "openclaw@2026.4.30-alpha.2",
+    );
 
     expect(() => validateOpenClawPackageSpec("@openclaw/openclaw@beta")).toThrow(
       /Package spec must be/,