diff --git a/.github/workflows/macos-release.yml b/.github/workflows/macos-release.yml
index fef082a9ba94..c0f0bbc22b81 100644
--- a/.github/workflows/macos-release.yml
+++ b/.github/workflows/macos-release.yml
@@ -13,7 +13,7 @@ on:
         default: true
         type: boolean
       public_release_branch:
-        description: Public branch that contains the release tag commit, usually main or release/YYYY.M.D
+        description: Public branch that contains the release tag commit, usually main or release/YYYY.M.PATCH
         required: false
         default: main
         type: string
@@ -73,7 +73,7 @@ jobs:
         run: |
           set -euo pipefail
           if [[ "${PUBLIC_RELEASE_BRANCH}" != "main" && ! "${PUBLIC_RELEASE_BRANCH}" =~ ^release/[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*$ ]]; then
-            echo "public_release_branch must be main or release/YYYY.M.D, got ${PUBLIC_RELEASE_BRANCH}." >&2
+            echo "public_release_branch must be main or release/YYYY.M.PATCH, got ${PUBLIC_RELEASE_BRANCH}." >&2
             exit 1
           fi
           RELEASE_SHA=$(git rev-parse HEAD)
diff --git a/.github/workflows/openclaw-npm-release.yml b/.github/workflows/openclaw-npm-release.yml
index bbfb6bb3e0f0..865b73cecdf4 100644
--- a/.github/workflows/openclaw-npm-release.yml
+++ b/.github/workflows/openclaw-npm-release.yml
@@ -391,7 +391,7 @@ jobs:
             tideclaw_alpha_publish=true
           fi
           if [[ "${WORKFLOW_REF}" != "refs/heads/main" ]] && [[ ! "${WORKFLOW_REF}" =~ ^refs/heads/release/[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*$ ]] && [[ "${tideclaw_alpha_publish}" != "true" ]]; then
-            echo "Real publish runs must be dispatched from main, release/YYYY.M.D, or a Tideclaw alpha branch for alpha prereleases. Use preflight_only=true for other branch validation."
+            echo "Real publish runs must be dispatched from main, release/YYYY.M.PATCH, or a Tideclaw alpha branch for alpha prereleases. Use preflight_only=true for other branch validation."
             exit 1
           fi
 
diff --git a/.github/workflows/openclaw-release-checks.yml b/.github/workflows/openclaw-release-checks.yml
index f17f665ac6c9..0ae8a99930d9 100644
--- a/.github/workflows/openclaw-release-checks.yml
+++ b/.github/workflows/openclaw-release-checks.yml
@@ -132,7 +132,7 @@ jobs:
             fi
           fi
           if [[ "${WORKFLOW_REF}" != "refs/heads/main" ]] && [[ ! "${WORKFLOW_REF}" =~ ^refs/heads/release/[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*$ ]] && [[ ! "${WORKFLOW_REF}" =~ ^refs/heads/release-ci/[0-9a-f]{12}-[0-9]+$ ]] && [[ "${tideclaw_alpha_check}" != "true" ]]; then
-            echo "Release checks must be dispatched from main, release/YYYY.M.D, a Full Release Validation release-ci/<sha>-<timestamp> ref, or a Tideclaw alpha branch for alpha prereleases." >&2
+            echo "Release checks must be dispatched from main, release/YYYY.M.PATCH, a Full Release Validation release-ci/<sha>-<timestamp> ref, or a Tideclaw alpha branch for alpha prereleases." >&2
             exit 1
           fi
 
diff --git a/.github/workflows/openclaw-release-publish.yml b/.github/workflows/openclaw-release-publish.yml
index b8fb1ec55c99..70e53b103cbd 100644
--- a/.github/workflows/openclaw-release-publish.yml
+++ b/.github/workflows/openclaw-release-publish.yml
@@ -120,7 +120,7 @@ jobs:
             tideclaw_alpha_publish=true
           fi
           if [[ "${PUBLISH_OPENCLAW_NPM}" == "true" && "${WORKFLOW_REF}" != "refs/heads/main" && ! "${WORKFLOW_REF}" =~ ^refs/heads/release/[0-9]{4}\.[1-9][0-9]*\.[1-9][0-9]*$ && "${tideclaw_alpha_publish}" != "true" ]]; then
-            echo "publish_openclaw_npm=true requires dispatching this workflow from main, release/YYYY.M.D, or a Tideclaw alpha branch for alpha prereleases." >&2
+            echo "publish_openclaw_npm=true requires dispatching this workflow from main, release/YYYY.M.PATCH, or a Tideclaw alpha branch for alpha prereleases." >&2
             exit 1
           fi
           if [[ "${PUBLISH_OPENCLAW_NPM}" == "true" && "${PLUGIN_PUBLISH_SCOPE}" != "all-publishable" ]]; then
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d0f84941622..6a924e830813 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,7 @@ Docs: https://docs.openclaw.ai
 - Mobile: Android provider/model screens now surface expiring, unavailable, unresolved, and attention states more clearly, while iOS settings and Talk tabs keep diagnostics, gateway rows, attachment labels, and unavailable Talk controls reachable.
 - Memory: QMD search can use the new rerank toggle, and memory adapter status uses the resolved default model identity when checking plain status. (#61834)
 - Docs/tooling: add Parallel search docs, refresh weather-skill guidance toward `web_fetch`, clarify legacy `openai-codex` auth, document release/test helper scripts, and tighten changed-test routing docs for CI/debugging work. (#90028, #90250) Thanks @fuller-stack-dev.
+- Release/process: switch release trains to `YYYY.M.PATCH` monthly patch numbering, keep pre-transition tags compatible, and pin the June 2026 floor at `2026.6.5` after the published beta.
 - Platform maintenance: refresh Android, Swift/macOS, Docker, CodeQL, Buildx, Docker build/push, and Codex Action dependencies for this release train. (#74980, #81757, #86481, #86483, #90601)
 
 ### Fixes
diff --git a/docs/ci.md b/docs/ci.md
index 151ce71a0628..ca13534166d5 100644
--- a/docs/ci.md
+++ b/docs/ci.md
@@ -116,7 +116,7 @@ Manual CI dispatches run the same job graph as normal CI but force every non-And
 Manual runs use a unique concurrency group so a release-candidate full suite is not cancelled by another push or PR run on the same ref. The optional `target_ref` input lets a trusted caller run that graph against a branch, tag, or full commit SHA while using the workflow file from the selected dispatch ref.
 
 ```bash
-gh workflow run ci.yml --ref release/YYYY.M.D
+gh workflow run ci.yml --ref release/YYYY.M.PATCH
 gh workflow run ci.yml --ref main -f target_ref=<branch-or-sha> -f include_android=true
 gh workflow run full-release-validation.yml --ref main -f ref=<branch-or-sha>
 ```
@@ -196,7 +196,7 @@ stage matrix, exact workflow job names, profile differences, artifacts, and
 focused rerun handles.
 
 `OpenClaw Release Publish` is the manual mutating release workflow. Dispatch it
-from `release/YYYY.M.D` or `main` after the release tag exists and after the
+from `release/YYYY.M.PATCH` or `main` after the release tag exists and after the
 OpenClaw npm preflight has succeeded. It verifies `pnpm plugins:sync:check`,
 dispatches `Plugin NPM Release` for all publishable plugin packages, dispatches
 `Plugin ClawHub Release` for the same release SHA, and only then dispatches
@@ -204,8 +204,8 @@ dispatches `Plugin NPM Release` for all publishable plugin packages, dispatches
 
 ```bash
 gh workflow run openclaw-release-publish.yml \
-  --ref release/YYYY.M.D \
-  -f tag=vYYYY.M.D-beta.N \
+  --ref release/YYYY.M.PATCH \
+  -f tag=vYYYY.M.PATCH-beta.N \
   -f preflight_run_id=<successful-openclaw-npm-preflight-run-id> \
   -f npm_dist_tag=beta
 ```
@@ -334,7 +334,7 @@ gh workflow run package-acceptance.yml \
   --ref main \
   -f workflow_ref=main \
   -f source=ref \
-  -f package_ref=release/YYYY.M.D \
+  -f package_ref=release/YYYY.M.PATCH \
   -f suite_profile=package \
   -f telegram_mode=mock-openai
 
diff --git a/docs/help/testing-updates-plugins.md b/docs/help/testing-updates-plugins.md
index 7d3139555ec6..f75566e85d19 100644
--- a/docs/help/testing-updates-plugins.md
+++ b/docs/help/testing-updates-plugins.md
@@ -175,7 +175,7 @@ Candidate sources:
 
 Full Release Validation uses `source=artifact` by default, built from the
 resolved release SHA. For post-publish proof, pass
-`package_acceptance_package_spec=openclaw@YYYY.M.D` so the same upgrade matrix
+`package_acceptance_package_spec=openclaw@YYYY.M.PATCH` so the same upgrade matrix
 targets the shipped npm package instead.
 
 Release checks call Package Acceptance with the package/update/restart/plugin set:
diff --git a/docs/install/development-channels.md b/docs/install/development-channels.md
index 7899c13fd451..0208d548531d 100644
--- a/docs/install/development-channels.md
+++ b/docs/install/development-channels.md
@@ -123,12 +123,12 @@ source (config, git tag, git branch, or default).
 
 ## Tagging best practices
 
-- Tag releases you want git checkouts to land on (`vYYYY.M.D` for stable,
-  `vYYYY.M.D-beta.N` for beta; named semver prerelease suffixes such as
+- Tag releases you want git checkouts to land on (`vYYYY.M.PATCH` for stable,
+  `vYYYY.M.PATCH-beta.N` for beta; named semver prerelease suffixes such as
   `-alpha.N`, `-rc.N`, and `-next.N` are not stable targets).
-- Legacy numeric stable tags such as `vYYYY.M.D-1` and `v1.0.1-1` are still
+- Legacy numeric stable tags such as `vYYYY.M.PATCH-1` and `v1.0.1-1` are still
   recognized as stable git tags for compatibility.
-- `vYYYY.M.D.beta.N` is also recognized for compatibility, but prefer `-beta.N`.
+- `vYYYY.M.PATCH.beta.N` is also recognized for compatibility, but prefer `-beta.N`.
 - Keep tags immutable: never move or reuse a tag.
 - npm dist-tags remain the source of truth for npm installs:
   - `latest` -> stable
diff --git a/docs/reference/RELEASING.md b/docs/reference/RELEASING.md
index fefd7da9cadb..153cca4f99d5 100644
--- a/docs/reference/RELEASING.md
+++ b/docs/reference/RELEASING.md
@@ -15,13 +15,24 @@ OpenClaw has three public release lanes:
 
 ## Version naming
 
-- Stable release version: `YYYY.M.D`
-  - Git tag: `vYYYY.M.D`
-- Stable correction release version: `YYYY.M.D-N`
-  - Git tag: `vYYYY.M.D-N`
-- Beta prerelease version: `YYYY.M.D-beta.N`
-  - Git tag: `vYYYY.M.D-beta.N`
-- Do not zero-pad month or day
+- Stable release version: `YYYY.M.PATCH`
+  - Git tag: `vYYYY.M.PATCH`
+- Stable correction release version: `YYYY.M.PATCH-N`
+  - Git tag: `vYYYY.M.PATCH-N`
+- Beta prerelease version: `YYYY.M.PATCH-beta.N`
+  - Git tag: `vYYYY.M.PATCH-beta.N`
+- Do not zero-pad month or patch
+- Starting with the June 2026 release process update, the third component is a
+  monthly patch counter, not a calendar day. Pre-update tags and npm versions
+  keep their existing names and remain valid; release automation continues to
+  compare them by year, month, patch, channel, and prerelease or correction
+  number.
+- npm versions are immutable. If a beta tag has already been published, do not
+  delete, republish, or reuse it; cut the next beta number or the next monthly
+  patch instead. Because `2026.6.5-beta.1` was already published during the
+  transition, June 2026 release trains must use patch `5` or higher. Do not
+  publish new June 2026 stable or beta trains as `2026.6.2`, `2026.6.3`, or
+  `2026.6.4`.
 - `latest` means the current promoted stable npm release
 - `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
@@ -34,7 +45,7 @@ OpenClaw has three public release lanes:
 
 - Releases move beta-first
 - Stable follows only after the latest beta is validated
-- Maintainers normally cut releases from a `release/YYYY.M.D` branch created
+- Maintainers normally cut releases from a `release/YYYY.M.PATCH` branch created
   from current `main`, so release validation and fixes do not block new
   development on `main`
 - If a beta tag has been pushed or published and needs a fix, maintainers cut
@@ -59,7 +70,7 @@ the maintainer-only release runbook.
    `src/commands/doctor/shared/deprecation-compat.ts`. Remove expired
    compatibility only when the upgrade path stays covered, or record why it is
    intentionally carried.
-4. Create `release/YYYY.M.D` from current `main`; do not do normal release work
+4. Create `release/YYYY.M.PATCH` from current `main`; do not do normal release work
    directly on `main`.
 5. Bump every required version location for the intended tag, then run
    `pnpm release:prep`. It refreshes plugin versions, plugin inventory, config
@@ -80,8 +91,8 @@ 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 `pnpm release:candidate -- --tag
-vYYYY.M.D-beta.N` from the matching `release/YYYY.M.D` branch. The helper runs
+9. For beta, tag `vYYYY.M.PATCH-beta.N`, then run `pnpm release:candidate -- --tag
+vYYYY.M.PATCH-beta.N` from the matching `release/YYYY.M.PATCH` branch. The helper runs
    the local generated-release checks, dispatches or verifies the full release
    validation and npm preflight evidence, runs Parallels and Telegram package
    proof, records plugin npm and ClawHub plans, and prints the exact
@@ -109,7 +120,7 @@ vYYYY.M.D-beta.N` from the matching `release/YYYY.M.D` branch. The helper runs
    preview cell flakes, and ends with registry verification for every expected
    plugin version so partial publishes remain visible and retryable. Then run the post-publish
    package acceptance against the published
-   `openclaw@YYYY.M.D-beta.N` or
+   `openclaw@YYYY.M.PATCH-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.
@@ -172,7 +183,7 @@ vYYYY.M.D-beta.N` from the matching `release/YYYY.M.D` branch. The helper runs
   `evidence_package_spec` when the release evidence report should prove that the
   validation matches a published npm package without forcing Telegram E2E.
   Example:
-  `gh workflow run full-release-validation.yml --ref main -f ref=release/YYYY.M.D`
+  `gh workflow run full-release-validation.yml --ref main -f ref=release/YYYY.M.PATCH`
 - 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`
@@ -204,7 +215,7 @@ vYYYY.M.D-beta.N` from the matching `release/YYYY.M.D` branch. The helper runs
   channel contract shards, Node 22 compatibility, `check-*`, `check-additional-*`,
   built-artifact smoke checks, docs checks, Python skills, Windows, macOS,
   Android, and Control UI i18n lanes.
-  Example: `gh workflow run ci.yml --ref release/YYYY.M.D`
+  Example: `gh workflow run ci.yml --ref release/YYYY.M.PATCH`
 - Run `pnpm qa:otel:smoke` when validating release telemetry. It exercises
   QA-lab through a local OTLP/HTTP receiver and verifies trace, metric, and log
   export plus bounded trace attributes and content/identifier redaction without
@@ -231,7 +242,7 @@ vYYYY.M.D-beta.N` from the matching `release/YYYY.M.D` branch. The helper runs
   publish path reuses that preflight artifact, then attaches the same evidence
   to the GitHub release as `openclaw-<version>-dependency-evidence.zip`.
 - Run `OpenClaw Release Publish` for the mutating publish sequence after the
-  tag exists. Dispatch it from `release/YYYY.M.D` (or `main` when publishing a
+  tag exists. Dispatch it from `release/YYYY.M.PATCH` (or `main` when publishing a
   main-reachable tag), pass the release tag and successful OpenClaw npm
   `preflight_run_id`, and keep the default plugin publish scope
   `all-publishable` unless you are deliberately running a focused repair. The
@@ -280,17 +291,17 @@ Validation` or from the `main`/release workflow ref so workflow logic and
   using both `OPENAI_API_KEY` and `ANTHROPIC_API_KEY` workflow secrets
 - npm release preflight no longer waits on the separate release checks lane
 - Before tagging a release candidate locally, run
-  `RELEASE_TAG=vYYYY.M.D-beta.N pnpm release:fast-pretag-check`. The helper
+  `RELEASE_TAG=vYYYY.M.PATCH-beta.N pnpm release:fast-pretag-check`. The helper
   runs the fast release guardrails, plugin npm/ClawHub release checks, build,
   UI build, and `release:openclaw:npm:check` in the order that catches common
   approval-blocking mistakes before the GitHub publish workflow starts.
-- Run `RELEASE_TAG=vYYYY.M.D node --import tsx scripts/openclaw-npm-release-check.ts`
+- Run `RELEASE_TAG=vYYYY.M.PATCH node --import tsx scripts/openclaw-npm-release-check.ts`
   (or the matching beta/correction tag) before approval
 - After npm publish, run
-  `node --import tsx scripts/openclaw-npm-postpublish-verify.ts YYYY.M.D`
+  `node --import tsx scripts/openclaw-npm-postpublish-verify.ts YYYY.M.PATCH`
   (or the matching beta/correction version) to verify the published registry
   install path in a fresh temp prefix
-- After a beta publish, run `OPENCLAW_NPM_TELEGRAM_PACKAGE_SPEC=openclaw@YYYY.M.D-beta.N OPENCLAW_NPM_TELEGRAM_CREDENTIAL_SOURCE=convex OPENCLAW_NPM_TELEGRAM_CREDENTIAL_ROLE=ci pnpm test:docker:npm-telegram-live`
+- After a beta publish, run `OPENCLAW_NPM_TELEGRAM_PACKAGE_SPEC=openclaw@YYYY.M.PATCH-beta.N OPENCLAW_NPM_TELEGRAM_CREDENTIAL_SOURCE=convex OPENCLAW_NPM_TELEGRAM_CREDENTIAL_ROLE=ci pnpm test:docker:npm-telegram-live`
   to verify installed-package onboarding, Telegram setup, and real Telegram E2E
   against the published npm package using the shared leased Telegram credential
   pool. Local maintainer one-offs may omit the Convex vars and pass the three
@@ -302,7 +313,7 @@ Validation` or from the `main`/release workflow ref so workflow logic and
 - Maintainer release automation now uses preflight-then-promote:
   - real npm publish must pass a successful npm `preflight_run_id`
   - the real npm publish must be dispatched from the same `main` or
-    `release/YYYY.M.D` branch as the successful preflight run
+    `release/YYYY.M.PATCH` branch as the successful preflight run
   - stable npm releases default to `beta`
   - stable npm publish can target `latest` explicitly via workflow input
   - token-based npm dist-tag mutation now lives in
@@ -311,13 +322,13 @@ Validation` or from the `main`/release workflow ref so workflow logic and
     OIDC-only publish
   - public `macOS Release` is validation-only; when a tag lives only on a
     release branch but the workflow is dispatched from `main`, set
-    `public_release_branch=release/YYYY.M.D`
+    `public_release_branch=release/YYYY.M.PATCH`
   - real macOS publish must pass successful macOS `preflight_run_id` and
     `validate_run_id`
   - the real publish paths promote prepared artifacts instead of rebuilding
     them again
-- For stable correction releases like `YYYY.M.D-N`, the post-publish verifier
-  also checks the same temp-prefix upgrade path from `YYYY.M.D` to `YYYY.M.D-N`
+- For stable correction releases like `YYYY.M.PATCH-N`, the post-publish verifier
+  also checks the same temp-prefix upgrade path from `YYYY.M.PATCH` to `YYYY.M.PATCH-N`
   so release corrections cannot silently leave older global installs on the
   base stable payload
 - npm release preflight fails closed unless the tarball includes both
@@ -366,11 +377,11 @@ ref and pass the release branch or tag as `ref`:
 ```bash
 gh workflow run full-release-validation.yml \
   --ref main \
-  -f ref=release/YYYY.M.D \
+  -f ref=release/YYYY.M.PATCH \
   -f provider=openai \
   -f mode=both \
   -f release_profile=stable \
-  -f evidence_package_spec=openclaw@YYYY.M.D-beta.N
+  -f evidence_package_spec=openclaw@YYYY.M.PATCH-beta.N
 ```
 
 The workflow resolves the target ref, dispatches manual `CI` with
@@ -418,7 +429,7 @@ each baseline sharded into its own Docker runner job. `full` implies
 ref once as `release-package-under-test` and reuses that artifact in cross-OS,
 Package Acceptance, and release-path Docker checks when soak runs. This keeps
 all package-facing boxes on the same bytes and avoids repeated package builds.
-After a beta is already on npm, set `release_package_spec=openclaw@YYYY.M.D-beta.N`
+After a beta is already on npm, set `release_package_spec=openclaw@YYYY.M.PATCH-beta.N`
 so release checks download the shipped package once, extract its build source
 SHA from `dist/build-info.json`, and reuse that artifact for cross-OS,
 Package Acceptance, release-path Docker, and package Telegram lanes.
@@ -434,7 +445,7 @@ Use these variants depending on release stage:
 # Validate an unpublished release candidate branch.
 gh workflow run full-release-validation.yml \
   --ref main \
-  -f ref=release/YYYY.M.D \
+  -f ref=release/YYYY.M.PATCH \
   -f provider=openai \
   -f mode=both \
   -f release_profile=stable
@@ -449,12 +460,12 @@ gh workflow run full-release-validation.yml \
 # After publishing a beta, add published-package Telegram E2E.
 gh workflow run full-release-validation.yml \
   --ref main \
-  -f ref=release/YYYY.M.D \
+  -f ref=release/YYYY.M.PATCH \
   -f provider=openai \
   -f mode=both \
   -f release_profile=full \
-  -f release_package_spec=openclaw@YYYY.M.D-beta.N \
-  -f evidence_package_spec=openclaw@YYYY.M.D-beta.N \
+  -f release_package_spec=openclaw@YYYY.M.PATCH-beta.N \
+  -f evidence_package_spec=openclaw@YYYY.M.PATCH-beta.N \
   -f npm_telegram_provider_mode=mock-openai
 ```
 
@@ -502,7 +513,7 @@ Run manual CI directly only when the release needs deterministic normal CI but
 not the Docker, QA Lab, live, cross-OS, or package boxes:
 
 ```bash
-gh workflow run ci.yml --ref main -f target_ref=release/YYYY.M.D
+gh workflow run ci.yml --ref main -f target_ref=release/YYYY.M.PATCH
 ```
 
 ### Docker
@@ -673,8 +684,8 @@ Beta publish example:
 
 ```bash
 gh workflow run openclaw-release-publish.yml \
-  --ref release/YYYY.M.D \
-  -f tag=vYYYY.M.D-beta.N \
+  --ref release/YYYY.M.PATCH \
+  -f tag=vYYYY.M.PATCH-beta.N \
   -f preflight_run_id=<successful-openclaw-npm-preflight-run-id> \
   -f npm_dist_tag=beta
 ```
@@ -683,8 +694,8 @@ Stable publish to the default beta dist-tag:
 
 ```bash
 gh workflow run openclaw-release-publish.yml \
-  --ref release/YYYY.M.D \
-  -f tag=vYYYY.M.D \
+  --ref release/YYYY.M.PATCH \
+  -f tag=vYYYY.M.PATCH \
   -f preflight_run_id=<successful-openclaw-npm-preflight-run-id> \
   -f npm_dist_tag=beta
 ```
@@ -693,8 +704,8 @@ Stable promotion directly to `latest` is explicit:
 
 ```bash
 gh workflow run openclaw-release-publish.yml \
-  --ref release/YYYY.M.D \
-  -f tag=vYYYY.M.D \
+  --ref release/YYYY.M.PATCH \
+  -f tag=vYYYY.M.PATCH \
   -f preflight_run_id=<successful-openclaw-npm-preflight-run-id> \
   -f npm_dist_tag=latest
 ```
diff --git a/docs/reference/full-release-validation.md b/docs/reference/full-release-validation.md
index ae88430be594..693c1e9d846c 100644
--- a/docs/reference/full-release-validation.md
+++ b/docs/reference/full-release-validation.md
@@ -17,7 +17,7 @@ tag, or full commit SHA as `ref`:
 ```bash
 gh workflow run full-release-validation.yml \
   --ref main \
-  -f ref=release/YYYY.M.D \
+  -f ref=release/YYYY.M.PATCH \
   -f provider=openai \
   -f mode=both \
   -f release_profile=stable
@@ -34,7 +34,7 @@ the broad advisory profile never drops coverage silently.
 
 Package Acceptance normally builds the candidate tarball from the resolved
 `ref`, including full-SHA runs dispatched with `pnpm ci:full-release`. After a
-beta publish, pass `release_package_spec=openclaw@YYYY.M.D-beta.N` to reuse the
+beta publish, pass `release_package_spec=openclaw@YYYY.M.PATCH-beta.N` to reuse the
 shipped npm package across release checks, Package Acceptance, cross-OS,
 release-path Docker, and package Telegram. Use `package_acceptance_package_spec`
 only when Package Acceptance should intentionally prove a different package.
diff --git a/scripts/ios-pin-version.ts b/scripts/ios-pin-version.ts
index 350d9f69433c..4da9af5b6978 100644
--- a/scripts/ios-pin-version.ts
+++ b/scripts/ios-pin-version.ts
@@ -25,7 +25,7 @@ export type PinIosVersionResult = {
 
 function usage(): string {
   return [
-    "Usage: node --import tsx scripts/ios-pin-version.ts (--from-gateway | --version <YYYY.M.D>) [--no-sync] [--root dir]",
+    "Usage: node --import tsx scripts/ios-pin-version.ts (--from-gateway | --version <YYYY.M.PATCH>) [--no-sync] [--root dir]",
     "",
     "Examples:",
     "  node --import tsx scripts/ios-pin-version.ts --from-gateway",
@@ -76,7 +76,7 @@ export function parseArgs(argv: string[]): CliOptions {
   }
 
   if (fromGateway === (explicitVersion !== null)) {
-    throw new Error("Choose exactly one of --from-gateway or --version <YYYY.M.D>.");
+    throw new Error("Choose exactly one of --from-gateway or --version <YYYY.M.PATCH>.");
   }
 
   if (explicitVersion !== null && !explicitVersion.trim()) {
diff --git a/scripts/lib/docker-e2e-plan.mjs b/scripts/lib/docker-e2e-plan.mjs
index 2d929d5231a8..55cbc9c08612 100644
--- a/scripts/lib/docker-e2e-plan.mjs
+++ b/scripts/lib/docker-e2e-plan.mjs
@@ -103,7 +103,7 @@ export function normalizeUpgradeSurvivorBaselineSpec(raw) {
     throw new Error(
       `invalid published upgrade survivor baseline: ${JSON.stringify(
         value,
-      )}. Expected openclaw@latest, openclaw@beta, openclaw@alpha, or openclaw@YYYY.M.D.`,
+      )}. Expected openclaw@latest, openclaw@beta, openclaw@alpha, or openclaw@YYYY.M.PATCH.`,
     );
   }
   return spec;
@@ -163,12 +163,12 @@ function parsePublishedReleaseVersion(spec) {
   return {
     year: Number(match[1]),
     month: Number(match[2]),
-    day: Number(match[3]),
+    patch: Number(match[3]),
   };
 }
 
 function comparePublishedReleaseVersion(a, b) {
-  return a.year - b.year || a.month - b.month || a.day - b.day;
+  return a.year - b.year || a.month - b.month || a.patch - b.patch;
 }
 
 function supportsUpgradeSurvivorPluginDependencyCleanup(baselineSpec) {
@@ -179,7 +179,7 @@ function supportsUpgradeSurvivorPluginDependencyCleanup(baselineSpec) {
   if (!version) {
     return true;
   }
-  return comparePublishedReleaseVersion(version, { year: 2026, month: 4, day: 23 }) >= 0;
+  return comparePublishedReleaseVersion(version, { year: 2026, month: 4, patch: 23 }) >= 0;
 }
 
 function expandUpgradeSurvivorBaselineLanes(poolLanes, rawBaselineSpecs, rawScenarios = "") {
diff --git a/scripts/lib/ios-version.ts b/scripts/lib/ios-version.ts
index 07ba0bc084bb..d575edac716b 100644
--- a/scripts/lib/ios-version.ts
+++ b/scripts/lib/ios-version.ts
@@ -7,8 +7,8 @@ const IOS_CHANGELOG_FILE = "apps/ios/CHANGELOG.md";
 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})$/u;
-const GATEWAY_VERSION_PATTERN = /^(\d{4}\.\d{1,2}\.\d{1,2})(?:-(?:alpha\.\d+|beta\.\d+|\d+))?$/u;
+const PINNED_IOS_VERSION_PATTERN = /^(\d{4}\.\d{1,2}\.[1-9]\d*)$/u;
+const GATEWAY_VERSION_PATTERN = /^(\d{4}\.\d{1,2}\.[1-9]\d*)(?:-(?:alpha\.\d+|beta\.\d+|\d+))?$/u;
 
 type IosVersionManifest = {
   version: string;
@@ -38,7 +38,9 @@ export function normalizePinnedIosVersion(rawVersion: string): string {
 
   const match = PINNED_IOS_VERSION_PATTERN.exec(trimmed);
   if (!match) {
-    throw new Error(`Invalid iOS version '${rawVersion}'. Expected pinned CalVer like 2026.4.6.`);
+    throw new Error(
+      `Invalid iOS version '${rawVersion}'. Expected pinned release version like 2026.6.5.`,
+    );
   }
 
   return match[1] ?? trimmed;
@@ -53,7 +55,7 @@ export function normalizeGatewayVersionToPinnedIosVersion(rawVersion: string): s
   const match = GATEWAY_VERSION_PATTERN.exec(trimmed);
   if (!match) {
     throw new Error(
-      `Invalid gateway version '${rawVersion}'. Expected YYYY.M.D, YYYY.M.D-alpha.N, YYYY.M.D-beta.N, or YYYY.M.D-N.`,
+      `Invalid gateway version '${rawVersion}'. Expected YYYY.M.PATCH, YYYY.M.PATCH-alpha.N, YYYY.M.PATCH-beta.N, or YYYY.M.PATCH-N.`,
     );
   }
 
diff --git a/scripts/lib/npm-publish-plan.mjs b/scripts/lib/npm-publish-plan.mjs
index 02a605022ce0..a7d5b08c133b 100644
--- a/scripts/lib/npm-publish-plan.mjs
+++ b/scripts/lib/npm-publish-plan.mjs
@@ -1,11 +1,12 @@
-// Parses OpenClaw date-based release versions and npm dist-tag publish plans.
-const STABLE_VERSION_REGEX = /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<day>[1-9]\d?)$/;
+// Parses OpenClaw monthly patch release versions and npm dist-tag publish plans.
+const STABLE_VERSION_REGEX = /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<patch>[1-9]\d*)$/;
 const ALPHA_VERSION_REGEX =
-  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<day>[1-9]\d?)-alpha\.(?<alpha>[1-9]\d*)$/;
+  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<patch>[1-9]\d*)-alpha\.(?<alpha>[1-9]\d*)$/;
 const BETA_VERSION_REGEX =
-  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<day>[1-9]\d?)-beta\.(?<beta>[1-9]\d*)$/;
+  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<patch>[1-9]\d*)-beta\.(?<beta>[1-9]\d*)$/;
 const CORRECTION_VERSION_REGEX =
-  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<day>[1-9]\d?)-(?<correction>[1-9]\d*)$/;
+  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<patch>[1-9]\d*)-(?<correction>[1-9]\d*)$/;
+export const JUNE_2026_PATCH_FLOOR = 5;
 
 /**
  * @typedef {object} ParsedReleaseVersion
@@ -14,11 +15,10 @@ const CORRECTION_VERSION_REGEX =
  * @property {"stable" | "alpha" | "beta"} channel
  * @property {number} year
  * @property {number} month
- * @property {number} day
+ * @property {number} patch
  * @property {number | undefined} [alphaNumber]
  * @property {number | undefined} [betaNumber]
  * @property {number | undefined} [correctionNumber]
- * @property {Date} date
  */
 
 /**
@@ -44,21 +44,20 @@ const CORRECTION_VERSION_REGEX =
  * @param {"stable" | "alpha" | "beta"} channel
  * @returns {ParsedReleaseVersion | null}
  */
-function parseDateParts(version, groups, channel) {
+function parseVersionParts(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 patch = Number.parseInt(groups.patch ?? "", 10);
   const alphaNumber = channel === "alpha" ? Number.parseInt(groups.alpha ?? "", 10) : undefined;
   const betaNumber = channel === "beta" ? Number.parseInt(groups.beta ?? "", 10) : undefined;
 
   if (
     !Number.isInteger(year) ||
     !Number.isInteger(month) ||
-    !Number.isInteger(day) ||
+    !Number.isInteger(patch) ||
     month < 1 ||
     month > 12 ||
-    day < 1 ||
-    day > 31
+    patch < 1
   ) {
     return null;
   }
@@ -69,25 +68,15 @@ function parseDateParts(version, groups, channel) {
     return null;
   }
 
-  const date = new Date(Date.UTC(year, month - 1, day));
-  if (
-    date.getUTCFullYear() !== year ||
-    date.getUTCMonth() !== month - 1 ||
-    date.getUTCDate() !== day
-  ) {
-    return null;
-  }
-
   return {
     version,
-    baseVersion: `${year}.${month}.${day}`,
+    baseVersion: `${year}.${month}.${patch}`,
     channel,
     year,
     month,
-    day,
+    patch,
     alphaNumber,
     betaNumber,
-    date,
   };
 }
 
@@ -103,22 +92,22 @@ export function parseReleaseVersion(version) {
 
   const stableMatch = STABLE_VERSION_REGEX.exec(trimmed);
   if (stableMatch?.groups) {
-    return parseDateParts(trimmed, stableMatch.groups, "stable");
+    return parseVersionParts(trimmed, stableMatch.groups, "stable");
   }
 
   const alphaMatch = ALPHA_VERSION_REGEX.exec(trimmed);
   if (alphaMatch?.groups) {
-    return parseDateParts(trimmed, alphaMatch.groups, "alpha");
+    return parseVersionParts(trimmed, alphaMatch.groups, "alpha");
   }
 
   const betaMatch = BETA_VERSION_REGEX.exec(trimmed);
   if (betaMatch?.groups) {
-    return parseDateParts(trimmed, betaMatch.groups, "beta");
+    return parseVersionParts(trimmed, betaMatch.groups, "beta");
   }
 
   const correctionMatch = CORRECTION_VERSION_REGEX.exec(trimmed);
   if (correctionMatch?.groups) {
-    const parsedCorrection = parseDateParts(trimmed, correctionMatch.groups, "stable");
+    const parsedCorrection = parseVersionParts(trimmed, correctionMatch.groups, "stable");
     const correctionNumber = Number.parseInt(correctionMatch.groups.correction ?? "", 10);
     if (parsedCorrection === null || !Number.isInteger(correctionNumber) || correctionNumber < 1) {
       return null;
@@ -133,6 +122,29 @@ export function parseReleaseVersion(version) {
   return null;
 }
 
+/**
+ * @param {string | ParsedReleaseVersion | null} version
+ * @returns {string[]}
+ */
+export function collectReleaseVersionFloorErrors(version) {
+  const parsedVersion =
+    typeof version === "string" ? parseReleaseVersion(version) : (version ?? null);
+  if (parsedVersion === null) {
+    return [];
+  }
+  if (
+    parsedVersion.year === 2026 &&
+    parsedVersion.month === 6 &&
+    parsedVersion.patch < JUNE_2026_PATCH_FLOOR &&
+    parsedVersion.channel !== "alpha"
+  ) {
+    return [
+      `June 2026 stable and beta release trains must use patch ${JUNE_2026_PATCH_FLOOR} or higher because 2026.6.5-beta.1 is already published; found "${parsedVersion.version}".`,
+    ];
+  }
+  return [];
+}
+
 /**
  * @param {string} left
  * @param {string} right
@@ -145,9 +157,14 @@ export function compareReleaseVersions(left, right) {
     return null;
   }
 
-  const dateDelta = parsedLeft.date.getTime() - parsedRight.date.getTime();
-  if (dateDelta !== 0) {
-    return Math.sign(dateDelta);
+  if (parsedLeft.year !== parsedRight.year) {
+    return Math.sign(parsedLeft.year - parsedRight.year);
+  }
+  if (parsedLeft.month !== parsedRight.month) {
+    return Math.sign(parsedLeft.month - parsedRight.month);
+  }
+  if (parsedLeft.patch !== parsedRight.patch) {
+    return Math.sign(parsedLeft.patch - parsedRight.patch);
   }
 
   if (parsedLeft.channel !== parsedRight.channel) {
diff --git a/scripts/lib/plugin-clawhub-release.ts b/scripts/lib/plugin-clawhub-release.ts
index 0f6647bf4a00..3cd227ff7f78 100644
--- a/scripts/lib/plugin-clawhub-release.ts
+++ b/scripts/lib/plugin-clawhub-release.ts
@@ -8,6 +8,7 @@ import {
   collectChangedPathsFromGitRange,
   collectChangedExtensionIdsFromPaths,
   collectPublishablePluginPackageErrors,
+  assertPluginReleaseVersionFloors,
   parsePluginReleaseArgs,
   resolvePublishablePluginVersion,
   resolveGitCommitSha,
@@ -17,7 +18,7 @@ import {
   type PluginReleaseSelectionMode,
 } from "./plugin-npm-release.ts";
 
-export { parsePluginReleaseArgs };
+export { assertPluginReleaseVersionFloors, parsePluginReleaseArgs };
 
 type PluginPackageJson = {
   name?: string;
@@ -453,6 +454,11 @@ export async function collectPluginClawHubReleasePlan(params?: {
     rootDir,
   });
 
+  const explicitPublishSelection = params?.selectionMode !== undefined || selection.length > 0;
+  if (explicitPublishSelection) {
+    assertPluginReleaseVersionFloors(selectedPublishable, "Plugin ClawHub release plan");
+  }
+
   const all = await Promise.all(
     selectedPublishable.map(async (plugin) =>
       Object.assign({}, plugin, {
diff --git a/scripts/lib/plugin-npm-release.ts b/scripts/lib/plugin-npm-release.ts
index 6479bfc62ee6..dc09856549e7 100644
--- a/scripts/lib/plugin-npm-release.ts
+++ b/scripts/lib/plugin-npm-release.ts
@@ -6,7 +6,7 @@ import { join, resolve } from "node:path";
 import { normalizeOptionalString } from "../../packages/normalization-core/src/string-coerce.js";
 import { validateExternalCodePluginPackageJson } from "../../packages/plugin-package-contract/src/index.ts";
 import { parseReleaseVersion } from "../openclaw-npm-release-check.ts";
-import { resolveNpmPublishPlan } from "./npm-publish-plan.mjs";
+import { collectReleaseVersionFloorErrors, resolveNpmPublishPlan } from "./npm-publish-plan.mjs";
 
 export type PluginPackageJson = {
   name?: string;
@@ -124,7 +124,7 @@ export function resolvePublishablePluginVersion(params: {
   const parsedVersion = parseReleaseVersion(version);
   if (parsedVersion === null) {
     params.validationErrors.push(
-      `${params.extensionId}: package.json version must match YYYY.M.D, YYYY.M.D-N, YYYY.M.D-alpha.N, or YYYY.M.D-beta.N; found "${version}".`,
+      `${params.extensionId}: package.json version must match YYYY.M.PATCH, YYYY.M.PATCH-N, YYYY.M.PATCH-alpha.N, or YYYY.M.PATCH-beta.N; found "${version}".`,
     );
     return null;
   }
@@ -251,7 +251,7 @@ 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, YYYY.M.D-alpha.N, or YYYY.M.D-beta.N; found "${packageVersion}".`,
+      `package.json version must match YYYY.M.PATCH, YYYY.M.PATCH-N, YYYY.M.PATCH-alpha.N, or YYYY.M.PATCH-beta.N; found "${packageVersion}".`,
     );
   }
   if (!Array.isArray(extensions) || extensions.length === 0) {
@@ -465,6 +465,31 @@ export function resolveChangedPublishablePluginPackages(params: {
   return params.plugins.filter((plugin) => changed.has(plugin.extensionId));
 }
 
+export function collectPluginReleaseVersionFloorErrors(
+  plugins: readonly Pick<PublishablePluginPackage, "packageName" | "version">[],
+): string[] {
+  return plugins.flatMap((plugin) =>
+    collectReleaseVersionFloorErrors(plugin.version).map(
+      (error) => `${plugin.packageName}@${plugin.version}: ${error}`,
+    ),
+  );
+}
+
+export function assertPluginReleaseVersionFloors(
+  plugins: readonly Pick<PublishablePluginPackage, "packageName" | "version">[],
+  label: string,
+): void {
+  const errors = collectPluginReleaseVersionFloorErrors(plugins);
+  if (errors.length === 0) {
+    return;
+  }
+  throw new Error(
+    `${label} rejected plugin versions below the release floor:\n${errors
+      .map((error) => `- ${error}`)
+      .join("\n")}`,
+  );
+}
+
 function isPluginVersionPublished(packageName: string, version: string): boolean {
   const tempDir = mkdtempSync(join(tmpdir(), "openclaw-plugin-npm-view-"));
   const userconfigPath = join(tempDir, "npmrc");
@@ -521,6 +546,12 @@ export function collectPluginReleasePlan(params?: {
             })
           : allPublishable;
 
+  const explicitPublishSelection =
+    params?.selectionMode !== undefined || (params?.selection?.length ?? 0) > 0;
+  if (explicitPublishSelection) {
+    assertPluginReleaseVersionFloors(selectedPublishable, "Plugin NPM release plan");
+  }
+
   const all = selectedPublishable.map((plugin) =>
     Object.assign({}, plugin, {
       alreadyPublished: isPluginVersionPublished(plugin.packageName, plugin.version),
diff --git a/scripts/openclaw-npm-release-check.ts b/scripts/openclaw-npm-release-check.ts
index 8851627b2048..d1aff83091be 100644
--- a/scripts/openclaw-npm-release-check.ts
+++ b/scripts/openclaw-npm-release-check.ts
@@ -12,6 +12,7 @@ import {
 } from "../src/infra/package-dist-inventory.ts";
 import {
   compareReleaseVersions as compareReleaseVersionsBase,
+  collectReleaseVersionFloorErrors as collectReleaseVersionFloorErrorsBase,
   resolveNpmDistTagMirrorAuth as resolveNpmDistTagMirrorAuthBase,
   parseReleaseVersion as parseReleaseVersionBase,
 } from "./lib/npm-publish-plan.mjs";
@@ -37,11 +38,10 @@ export type ParsedReleaseVersion = {
   channel: "stable" | "alpha" | "beta";
   year: number;
   month: number;
-  day: number;
+  patch: number;
   alphaNumber?: number;
   betaNumber?: number;
   correctionNumber?: number;
-  date: Date;
 };
 
 export type ParsedReleaseTag = {
@@ -50,7 +50,6 @@ export type ParsedReleaseTag = {
   baseVersion: string;
   channel: "stable" | "alpha" | "beta";
   correctionNumber?: number;
-  date: Date;
 };
 
 export type NpmPublishPlan = {
@@ -66,7 +65,6 @@ export type NpmDistTagMirrorAuth = {
 const EXPECTED_REPOSITORY_URL = "https://github.com/openclaw/openclaw";
 const OPTIONAL_LOCAL_EMBEDDING_RUNTIME_PACKAGE = "node-llama-cpp";
 const FS_SAFE_PACKAGE = "@openclaw/fs-safe";
-const MAX_CALVER_DISTANCE_DAYS = 2;
 const REQUIRED_PACKED_PATHS = [
   "npm-shrinkwrap.json",
   PACKAGE_DIST_INVENTORY_RELATIVE_PATH,
@@ -286,7 +284,6 @@ export function parseReleaseTagVersion(version: string): ParsedReleaseTag | null
       packageVersion: parsedVersion.version,
       baseVersion: parsedVersion.baseVersion,
       channel: parsedVersion.channel,
-      date: parsedVersion.date,
       correctionNumber: parsedVersion.correctionNumber,
     };
   }
@@ -294,14 +291,6 @@ export function parseReleaseTagVersion(version: string): ParsedReleaseTag | null
   return null;
 }
 
-function startOfUtcDay(date: Date): number {
-  return Date.UTC(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate());
-}
-
-export function utcCalendarDayDistance(left: Date, right: Date): number {
-  return Math.round(Math.abs(startOfUtcDay(left) - startOfUtcDay(right)) / 86_400_000);
-}
-
 function positiveEnvInt(name: string, env: NodeJS.ProcessEnv, fallback: number): number {
   const raw = env[name]?.trim();
   if (raw === undefined || raw === "") {
@@ -416,18 +405,18 @@ export function collectReleaseTagErrors(params: {
   releaseTag: string;
   releaseSha?: string;
   releaseMainRef?: string;
-  now?: Date;
 }): string[] {
   const errors: string[] = [];
   const releaseTag = params.releaseTag.trim();
   const packageVersion = params.packageVersion.trim();
-  const now = params.now ?? new Date();
 
   const parsedVersion = parseReleaseVersion(packageVersion);
   if (parsedVersion === null) {
     errors.push(
-      `package.json version must match YYYY.M.D, YYYY.M.D-N, YYYY.M.D-alpha.N, or YYYY.M.D-beta.N; found "${packageVersion || "<missing>"}".`,
+      `package.json version must match YYYY.M.PATCH, YYYY.M.PATCH-N, YYYY.M.PATCH-alpha.N, or YYYY.M.PATCH-beta.N; found "${packageVersion || "<missing>"}".`,
     );
+  } else {
+    errors.push(...collectReleaseVersionFloorErrorsBase(parsedVersion));
   }
 
   if (!releaseTag.startsWith("v")) {
@@ -438,7 +427,7 @@ export function collectReleaseTagErrors(params: {
   const parsedTag = parseReleaseTagVersion(tagVersion);
   if (parsedTag === null) {
     errors.push(
-      `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 "${releaseTag || "<missing>"}".`,
+      `Release tag must match vYYYY.M.PATCH, vYYYY.M.PATCH-alpha.N, vYYYY.M.PATCH-beta.N, or fallback correction tag vYYYY.M.PATCH-N; found "${releaseTag || "<missing>"}".`,
     );
   }
 
@@ -464,17 +453,6 @@ export function collectReleaseTagErrors(params: {
     );
   }
 
-  if (parsedVersion !== null) {
-    const dayDistance = utcCalendarDayDistance(parsedVersion.date, now);
-    if (dayDistance > MAX_CALVER_DISTANCE_DAYS) {
-      const nowLabel = now.toISOString().slice(0, 10);
-      const versionDate = parsedVersion.date.toISOString().slice(0, 10);
-      errors.push(
-        `Release version ${packageVersion} is ${dayDistance} days away from current UTC date ${nowLabel}; release CalVer date ${versionDate} must be within ${MAX_CALVER_DISTANCE_DAYS} days.`,
-      );
-    }
-  }
-
   if (params.releaseSha?.trim() && params.releaseMainRef?.trim()) {
     try {
       runNpmReleaseCheckCommand(
@@ -770,7 +748,6 @@ export function collectPackedTestCargoErrors(paths: Iterable<string>): string[]
 
 async function main(): Promise<number> {
   const pkg = loadPackageJson();
-  const now = new Date();
   const skipPackValidation = shouldSkipPackedTarballValidation();
   const metadataErrors = collectReleasePackageMetadataErrors(pkg);
   const tagErrors = collectReleaseTagErrors({
@@ -778,7 +755,6 @@ async function main(): Promise<number> {
     releaseTag: process.env.RELEASE_TAG ?? "",
     releaseSha: process.env.RELEASE_SHA,
     releaseMainRef: process.env.RELEASE_MAIN_REF,
-    now,
   });
   if (!skipPackValidation) {
     await writePackageDistInventory(process.cwd());
@@ -796,10 +772,8 @@ async function main(): Promise<number> {
 
   const parsedVersion = parseReleaseVersion(pkg.version ?? "");
   const channel = parsedVersion?.channel ?? "unknown";
-  const dayDistance =
-    parsedVersion === null ? "unknown" : String(utcCalendarDayDistance(parsedVersion.date, now));
   console.log(
-    `openclaw-npm-release-check: validated ${channel} release ${pkg.version} (${dayDistance} day UTC delta${skipPackValidation ? "; metadata-only" : ""}).`,
+    `openclaw-npm-release-check: validated ${channel} release ${pkg.version} (monthly patch version${skipPackValidation ? "; metadata-only" : ""}).`,
   );
   return 0;
 }
diff --git a/scripts/plugin-clawhub-release-check.ts b/scripts/plugin-clawhub-release-check.ts
index 1806e01fa687..bf1d91d387bf 100644
--- a/scripts/plugin-clawhub-release-check.ts
+++ b/scripts/plugin-clawhub-release-check.ts
@@ -5,6 +5,7 @@ import { pathToFileURL } from "node:url";
 import {
   collectClawHubPublishablePluginPackages,
   collectClawHubVersionGateErrors,
+  assertPluginReleaseVersionFloors,
   parsePluginReleaseArgs,
   resolveSelectedClawHubPublishablePluginPackages,
 } from "./lib/plugin-clawhub-release.ts";
@@ -23,6 +24,10 @@ export async function runPluginClawHubReleaseCheck(argv: string[]) {
     gitRange,
   });
 
+  if (selectionMode !== undefined || selection.length > 0) {
+    assertPluginReleaseVersionFloors(selected, "plugin-clawhub-release-check");
+  }
+
   if (gitRange) {
     const errors = collectClawHubVersionGateErrors({
       plugins: publishable,
diff --git a/scripts/plugin-npm-release-check.ts b/scripts/plugin-npm-release-check.ts
index 8f76297eaba4..14258fd40402 100644
--- a/scripts/plugin-npm-release-check.ts
+++ b/scripts/plugin-npm-release-check.ts
@@ -5,6 +5,7 @@ import { pathToFileURL } from "node:url";
 import {
   collectChangedExtensionIdsFromGitRange,
   collectPublishablePluginPackages,
+  assertPluginReleaseVersionFloors,
   parsePluginReleaseArgs,
   resolveChangedPublishablePluginPackages,
   resolveSelectedPublishablePluginPackages,
@@ -40,6 +41,10 @@ export function runPluginNpmReleaseCheck(argv: string[]) {
             })
           : publishable;
 
+  if (selectionMode !== undefined || selection.length > 0) {
+    assertPluginReleaseVersionFloors(selected, "plugin-npm-release-check");
+  }
+
   console.log("plugin-npm-release-check: publishable plugin metadata looks OK.");
   if (baseRef && headRef && selected.length === 0) {
     console.log(
diff --git a/scripts/release-candidate-checklist.mjs b/scripts/release-candidate-checklist.mjs
index 6f0903a28ddb..55ab953aa825 100644
--- a/scripts/release-candidate-checklist.mjs
+++ b/scripts/release-candidate-checklist.mjs
@@ -17,7 +17,7 @@ const DEFAULT_TELEGRAM_PROVIDER_MODE = "mock-openai";
 const DEFAULT_GITHUB_API_TIMEOUT_MS = 30_000;
 
 function usage() {
-  return `Usage: pnpm release:candidate -- --tag vYYYY.M.D-beta.N [options]
+  return `Usage: pnpm release:candidate -- --tag vYYYY.M.PATCH-beta.N [options]
 
 Dispatches or consumes release validation runs, validates the prepared npm tarball,
 builds plugin publish plans, writes a green evidence bundle, then prints the exact
diff --git a/scripts/release-check.ts b/scripts/release-check.ts
index facd540e60e2..b6945f9c04f8 100755
--- a/scripts/release-check.ts
+++ b/scripts/release-check.ts
@@ -142,7 +142,7 @@ const forbiddenPrivateQaContentScanPrefixes = ["dist/"] as const;
 const forbiddenPluginSdkRootAliasMinifiedExportPattern = /\bmod\.[A-Za-z_$]\b/u;
 const appcastPath = resolve("appcast.xml");
 const laneBuildMin = 1_000_000_000;
-const laneFloorAdoptionDateKey = 20260227;
+const laneFloorAdoptionReleaseKey = 20260227;
 const SAFE_UNIX_SMOKE_PATH = "/usr/bin:/bin";
 const DEFAULT_RELEASE_CHECK_COMMAND_TIMEOUT_MS = 5 * 60 * 1000;
 const DEFAULT_RELEASE_CHECK_COMMAND_MAX_BUFFER_BYTES = 100 * 1024 * 1024;
@@ -987,18 +987,19 @@ export function collectAppcastSparkleVersionErrors(xml: string): string[] {
     calverItems.push({ title, sparkleBuild: Number(sparkleVersion), floors });
   }
 
-  const observedLaneAdoptionDateKey = calverItems
+  const observedLaneAdoptionReleaseKey = calverItems
     .filter((item) => item.sparkleBuild >= laneBuildMin)
-    .map((item) => item.floors.dateKey)
+    .map((item) => item.floors.releaseKey)
     .toSorted((a, b) => a - b)[0];
-  const effectiveLaneAdoptionDateKey =
-    typeof observedLaneAdoptionDateKey === "number"
-      ? Math.min(observedLaneAdoptionDateKey, laneFloorAdoptionDateKey)
-      : laneFloorAdoptionDateKey;
+  const effectiveLaneAdoptionReleaseKey =
+    typeof observedLaneAdoptionReleaseKey === "number"
+      ? Math.min(observedLaneAdoptionReleaseKey, laneFloorAdoptionReleaseKey)
+      : laneFloorAdoptionReleaseKey;
 
   for (const item of calverItems) {
     const expectLaneFloor =
-      item.sparkleBuild >= laneBuildMin || item.floors.dateKey >= effectiveLaneAdoptionDateKey;
+      item.sparkleBuild >= laneBuildMin ||
+      item.floors.releaseKey >= effectiveLaneAdoptionReleaseKey;
     const floor = expectLaneFloor ? item.floors.laneFloor : item.floors.legacyFloor;
     if (item.sparkleBuild < floor) {
       const floorLabel = expectLaneFloor ? "lane floor" : "legacy floor";
diff --git a/scripts/sparkle-build.ts b/scripts/sparkle-build.ts
index e48ba10c712e..f10cb5ac3291 100644
--- a/scripts/sparkle-build.ts
+++ b/scripts/sparkle-build.ts
@@ -4,40 +4,70 @@
 import { pathToFileURL } from "node:url";
 
 export type SparkleBuildFloors = {
-  dateKey: number;
+  releaseKey: number;
   legacyFloor: number;
   laneFloor: number;
   lane: number;
 };
 
-const CALVER_REGEX = /^([0-9]{4})\.([0-9]{1,2})\.([0-9]{1,2})([.-].*)?$/;
+const RELEASE_VERSION_REGEX = /^([0-9]{4})\.([0-9]{1,2})\.([1-9][0-9]*)([.-].*)?$/;
+const MONTHLY_PATCH_SPARKLE_BUILD_ADOPTION = {
+  year: 2026,
+  month: 6,
+  patch: 5,
+};
+
+function compareReleaseParts(
+  left: { year: number; month: number; patch: number },
+  right: { year: number; month: number; patch: number },
+): number {
+  if (left.year !== right.year) {
+    return Math.sign(left.year - right.year);
+  }
+  if (left.month !== right.month) {
+    return Math.sign(left.month - right.month);
+  }
+  return Math.sign(left.patch - right.patch);
+}
+
+function usesMonthlyPatchSparkleBuild(version: {
+  year: number;
+  month: number;
+  patch: number;
+}): boolean {
+  return compareReleaseParts(version, MONTHLY_PATCH_SPARKLE_BUILD_ADOPTION) >= 0;
+}
+
+function legacyDateReleaseKey(year: number, month: number, patch: number): number {
+  return Number(`${year}${String(month).padStart(2, "0")}${String(patch).padStart(2, "0")}`);
+}
+
+function monthlyPatchReleaseKey(year: number, month: number, patch: number): number {
+  return (year - 2000) * 100_000_000 + month * 1_000_000 + patch * 100;
+}
 
 export function sparkleBuildFloorsFromShortVersion(
   shortVersion: string,
 ): SparkleBuildFloors | null {
-  const match = CALVER_REGEX.exec(shortVersion.trim());
+  const match = RELEASE_VERSION_REGEX.exec(shortVersion.trim());
   if (!match) {
     return null;
   }
 
   const year = Number.parseInt(match[1], 10);
   const month = Number.parseInt(match[2], 10);
-  const day = Number.parseInt(match[3], 10);
+  const patch = Number.parseInt(match[3], 10);
   if (
     !Number.isInteger(year) ||
     !Number.isInteger(month) ||
-    !Number.isInteger(day) ||
+    !Number.isInteger(patch) ||
     month < 1 ||
     month > 12 ||
-    day < 1 ||
-    day > 31
+    patch < 1
   ) {
     return null;
   }
 
-  const dateKey = Number(`${year}${String(month).padStart(2, "0")}${String(day).padStart(2, "0")}`);
-  const legacyFloor = Number(`${dateKey}0`);
-
   let lane = 90;
   const suffix = match[4] ?? "";
   if (suffix.length > 0) {
@@ -49,8 +79,22 @@ export function sparkleBuildFloorsFromShortVersion(
     }
   }
 
-  const laneFloor = Number(`${dateKey}${String(lane).padStart(2, "0")}`);
-  return { dateKey, legacyFloor, laneFloor, lane };
+  if (usesMonthlyPatchSparkleBuild({ year, month, patch })) {
+    // Keep old appcast entries byte-stable, then switch to YYMMPPPPLL so
+    // monthly patches beyond 31 stay monotonic without pretending to be dates.
+    const releaseKey = monthlyPatchReleaseKey(year, month, patch);
+    return {
+      releaseKey,
+      legacyFloor: releaseKey,
+      laneFloor: releaseKey + lane,
+      lane,
+    };
+  }
+
+  const releaseKey = legacyDateReleaseKey(year, month, patch);
+  const legacyFloor = Number(`${releaseKey}0`);
+  const laneFloor = Number(`${releaseKey}${String(lane).padStart(2, "0")}`);
+  return { releaseKey, legacyFloor, laneFloor, lane };
 }
 
 export function canonicalSparkleBuildFromVersion(shortVersion: string): number | null {
diff --git a/src/gateway/server.node-version-mismatch.test.ts b/src/gateway/server.node-version-mismatch.test.ts
index a783df63b42a..ec8fd09f68b3 100644
--- a/src/gateway/server.node-version-mismatch.test.ts
+++ b/src/gateway/server.node-version-mismatch.test.ts
@@ -76,7 +76,7 @@ describe("node host version mismatch guard", () => {
   });
 
   test("local node with dev/test version is allowed (not a released version)", async () => {
-    // "dev" does not match YYYY.M.D, so the guard skips
+    // "dev" does not match YYYY.M.PATCH, so the guard skips
     const client = await connectGatewayClient({
       url: `ws://127.0.0.1:${port}`,
       token: "secret",
diff --git a/src/gateway/server/ws-connection/message-handler.ts b/src/gateway/server/ws-connection/message-handler.ts
index 1c49d0c38706..9d25b3a93485 100644
--- a/src/gateway/server/ws-connection/message-handler.ts
+++ b/src/gateway/server/ws-connection/message-handler.ts
@@ -180,7 +180,7 @@ class NodePairingRateLimitError extends Error {
   }
 }
 
-/** Match production release versions (YYYY.M.D or YYYY.M.D-beta.N). */
+/** Match production release versions (YYYY.M.PATCH or YYYY.M.PATCH-beta.N). */
 const RELEASED_VERSION_RE = /^\d{4}\.\d+\.\d+/;
 
 function isReleasedVersion(version: string): boolean {
diff --git a/src/infra/clawhub.test.ts b/src/infra/clawhub.test.ts
index e0a8df62d75e..58a8f1360779 100644
--- a/src/infra/clawhub.test.ts
+++ b/src/infra/clawhub.test.ts
@@ -141,8 +141,9 @@ describe("clawhub helpers", () => {
     expect(satisfiesPluginApiRange("invalid", "^1.2.0")).toBe(false);
   });
 
-  it("treats OpenClaw CalVer correction versions as stable plugin API hosts", () => {
+  it("treats OpenClaw release correction versions as stable plugin API hosts", () => {
     expect(satisfiesPluginApiRange("2026.5.3-1", ">=2026.5.3")).toBe(true);
+    expect(satisfiesPluginApiRange("2026.5.32-1", ">=2026.5.32")).toBe(true);
     expect(satisfiesPluginApiRange("2026.5.3-2", ">=2026.5.3")).toBe(true);
     expect(satisfiesPluginApiRange("2026.5.3-beta.1", ">=2026.5.3")).toBe(true);
     expect(satisfiesPluginApiRange("2026.5.3-alpha.1", ">=2026.5.3")).toBe(true);
diff --git a/src/infra/clawhub.ts b/src/infra/clawhub.ts
index cdcfb1f4514d..55b6479ca646 100644
--- a/src/infra/clawhub.ts
+++ b/src/infra/clawhub.ts
@@ -592,13 +592,13 @@ function shouldPreservePluginApiPrereleaseFloor(target: string): boolean {
 }
 
 function normalizePluginApiVersionForComparator(version: string, target: string): string {
-  const normalizedCorrection = normalizeCalVerNumericCorrectionForPluginApi(version);
+  const normalizedCorrection = normalizeOpenClawNumericCorrectionForPluginApi(version);
   if (normalizedCorrection) {
     return normalizedCorrection;
   }
   return shouldPreservePluginApiPrereleaseFloor(target)
     ? version
-    : normalizeCalVerCorrectionForPluginApi(version);
+    : normalizeOpenClawReleaseSuffixForPluginApi(version);
 }
 
 function satisfiesComparator(version: string, token: string): boolean {
@@ -656,18 +656,18 @@ function satisfiesSemverRange(version: string, range: string): boolean {
   return tokens.every((token) => satisfiesComparator(version, token));
 }
 
-const OPENCLAW_CALVER_STABLE_CORRECTION_PATTERN =
-  /^[vV]?(\d{4}\.\d{1,2}\.\d{1,2})(?:-\d+|-(?:alpha|beta|rc)\.\d+)$/i;
-const OPENCLAW_CALVER_NUMERIC_CORRECTION_PATTERN = /^[vV]?(\d{4}\.\d{1,2}\.\d{1,2})-\d+$/;
+const OPENCLAW_RELEASE_SUFFIX_PATTERN =
+  /^[vV]?(\d{4}\.[1-9]\d?\.[1-9]\d*)(?:-\d+|-(?:alpha|beta|rc)\.\d+)$/i;
+const OPENCLAW_NUMERIC_CORRECTION_PATTERN = /^[vV]?(\d{4}\.[1-9]\d?\.[1-9]\d*)-\d+$/;
 
-function normalizeCalVerNumericCorrectionForPluginApi(
+function normalizeOpenClawNumericCorrectionForPluginApi(
   pluginApiVersion: string,
 ): string | undefined {
-  return OPENCLAW_CALVER_NUMERIC_CORRECTION_PATTERN.exec(pluginApiVersion.trim())?.[1];
+  return OPENCLAW_NUMERIC_CORRECTION_PATTERN.exec(pluginApiVersion.trim())?.[1];
 }
 
-function normalizeCalVerCorrectionForPluginApi(pluginApiVersion: string): string {
-  const match = OPENCLAW_CALVER_STABLE_CORRECTION_PATTERN.exec(pluginApiVersion.trim());
+function normalizeOpenClawReleaseSuffixForPluginApi(pluginApiVersion: string): string {
+  const match = OPENCLAW_RELEASE_SUFFIX_PATTERN.exec(pluginApiVersion.trim());
   return match?.[1] ?? pluginApiVersion;
 }
 
diff --git a/src/infra/npm-registry-spec.test.ts b/src/infra/npm-registry-spec.test.ts
index 87ce5c7807af..aef9f89267d6 100644
--- a/src/infra/npm-registry-spec.test.ts
+++ b/src/infra/npm-registry-spec.test.ts
@@ -129,7 +129,7 @@ describe("npm registry spec parsing helpers", () => {
     { value: "1.2.3-1", expected: true },
     { value: "2026.5.3-beta.1", expected: true },
     { value: "2026.5.3-1", expected: false },
-    { value: "2026.2.30-1", expected: true },
+    { value: "2026.2.30-1", expected: false },
     { value: "1.2.3", expected: false },
   ])("detects prerelease semver versions for %s", ({ value, expected }) => {
     expect(isPrereleaseSemverVersion(value)).toBe(expected);
@@ -140,7 +140,7 @@ describe("npm registry spec parsing helpers", () => {
     { value: "2026.5.3-2", expected: true },
     { value: "2026.5.3-beta.1", expected: false },
     { value: "1.2.3-1", expected: false },
-    { value: "2026.2.30-1", expected: false },
+    { value: "2026.2.30-1", expected: true },
   ])("detects OpenClaw stable correction versions for %s", ({ value, expected }) => {
     expect(isOpenClawStableCorrectionVersion(value)).toBe(expected);
   });
diff --git a/src/infra/npm-registry-spec.ts b/src/infra/npm-registry-spec.ts
index 8cfcc8ce0cfc..fed01fa3ca67 100644
--- a/src/infra/npm-registry-spec.ts
+++ b/src/infra/npm-registry-spec.ts
@@ -4,18 +4,21 @@ import { normalizeLowercaseStringOrEmpty } from "@openclaw/normalization-core/st
 const EXACT_SEMVER_VERSION_RE =
   /^v?(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-([0-9A-Za-z.-]+))?(?:\+([0-9A-Za-z.-]+))?$/;
 const OPENCLAW_STABLE_CORRECTION_VERSION_RE =
-  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<day>[1-9]\d?)-(?<correction>[1-9]\d*)$/;
-const OPENCLAW_STABLE_VERSION_RE = /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<day>[1-9]\d?)$/;
+  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<patch>[1-9]\d*)-(?<correction>[1-9]\d*)$/;
+const OPENCLAW_STABLE_VERSION_RE =
+  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<patch>[1-9]\d*)$/;
 const OPENCLAW_ALPHA_VERSION_RE =
-  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<day>[1-9]\d?)-alpha\.(?<alpha>[1-9]\d*)$/;
+  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<patch>[1-9]\d*)-alpha\.(?<alpha>[1-9]\d*)$/;
 const OPENCLAW_BETA_VERSION_RE =
-  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<day>[1-9]\d?)-beta\.(?<beta>[1-9]\d*)$/;
+  /^(?<year>\d{4})\.(?<month>[1-9]\d?)\.(?<patch>[1-9]\d*)-beta\.(?<beta>[1-9]\d*)$/;
 const DIST_TAG_RE = /^[A-Za-z0-9][A-Za-z0-9._-]*$/;
 
-/** Parsed date-based OpenClaw release version used for channel-aware ordering. */
+/** Parsed monthly patch OpenClaw release version used for channel-aware ordering. */
 type OpenClawReleaseVersion = {
   channel: "alpha" | "beta" | "stable";
-  dateTime: number;
+  year: number;
+  month: number;
+  patch: number;
   alphaNumber?: number;
   betaNumber?: number;
   correctionNumber?: number;
@@ -144,7 +147,7 @@ export function isExactSemverVersion(value: string): boolean {
   return EXACT_SEMVER_VERSION_RE.test(value.trim());
 }
 
-/** Parses OpenClaw's date-based stable/alpha/beta/correction version format. */
+/** Parses OpenClaw's monthly patch stable/alpha/beta/correction version format. */
 function parseOpenClawReleaseVersion(value: string): OpenClawReleaseVersion | null {
   const trimmed = value.trim();
   const candidates = [
@@ -160,15 +163,14 @@ function parseOpenClawReleaseVersion(value: string): OpenClawReleaseVersion | nu
 
   const year = Number.parseInt(candidate.match.groups.year ?? "", 10);
   const month = Number.parseInt(candidate.match.groups.month ?? "", 10);
-  const day = Number.parseInt(candidate.match.groups.day ?? "", 10);
-  if (!Number.isInteger(year) || !Number.isInteger(month) || !Number.isInteger(day)) {
-    return null;
-  }
-  const date = new Date(Date.UTC(year, month - 1, day));
+  const patch = Number.parseInt(candidate.match.groups.patch ?? "", 10);
   if (
-    date.getUTCFullYear() !== year ||
-    date.getUTCMonth() !== month - 1 ||
-    date.getUTCDate() !== day
+    !Number.isInteger(year) ||
+    !Number.isInteger(month) ||
+    !Number.isInteger(patch) ||
+    month < 1 ||
+    month > 12 ||
+    patch < 1
   ) {
     return null;
   }
@@ -190,28 +192,36 @@ function parseOpenClawReleaseVersion(value: string): OpenClawReleaseVersion | nu
 
   return {
     channel: candidate.channel,
-    dateTime: date.getTime(),
+    year,
+    month,
+    patch,
     correctionNumber,
     alphaNumber,
     betaNumber,
   };
 }
 
-/** Returns whether a version is an OpenClaw date-based stable correction release. */
+/** Returns whether a version is an OpenClaw monthly patch stable correction release. */
 export function isOpenClawStableCorrectionVersion(value: string): boolean {
   const parsed = parseOpenClawReleaseVersion(value);
   return parsed?.channel === "stable" && parsed.correctionNumber !== undefined;
 }
 
-/** Compares OpenClaw date-based release versions across alpha, beta, stable, and corrections. */
+/** Compares OpenClaw monthly patch release versions across alpha, beta, stable, and corrections. */
 export function compareOpenClawReleaseVersions(left: string, right: string): number | null {
   const parsedLeft = parseOpenClawReleaseVersion(left);
   const parsedRight = parseOpenClawReleaseVersion(right);
   if (!parsedLeft || !parsedRight) {
     return null;
   }
-  if (parsedLeft.dateTime !== parsedRight.dateTime) {
-    return parsedLeft.dateTime < parsedRight.dateTime ? -1 : 1;
+  if (parsedLeft.year !== parsedRight.year) {
+    return parsedLeft.year < parsedRight.year ? -1 : 1;
+  }
+  if (parsedLeft.month !== parsedRight.month) {
+    return parsedLeft.month < parsedRight.month ? -1 : 1;
+  }
+  if (parsedLeft.patch !== parsedRight.patch) {
+    return parsedLeft.patch < parsedRight.patch ? -1 : 1;
   }
   if (parsedLeft.channel !== parsedRight.channel) {
     const rank = { alpha: 0, beta: 1, stable: 2 };
diff --git a/src/plugins/clawhub.test.ts b/src/plugins/clawhub.test.ts
index 62defa8a7892..f4e899074428 100644
--- a/src/plugins/clawhub.test.ts
+++ b/src/plugins/clawhub.test.ts
@@ -859,7 +859,7 @@ describe("installPluginFromClawHub", () => {
     expect(archiveCleanupMock).toHaveBeenCalledTimes(1);
   });
 
-  it("installs when a CalVer correction runtime satisfies the base plugin API range", async () => {
+  it("installs when a release correction runtime satisfies the base plugin API range", async () => {
     resolveCompatibilityHostVersionMock.mockReturnValueOnce("2026.5.3-1");
     fetchClawHubPackageVersionMock.mockResolvedValueOnce({
       version: {
diff --git a/test/appcast.test.ts b/test/appcast.test.ts
index 40bc17178d75..bf6e85784578 100644
--- a/test/appcast.test.ts
+++ b/test/appcast.test.ts
@@ -11,6 +11,18 @@ type AppcastItem = {
   sparkleVersion: number | null;
 };
 
+describe("canonicalSparkleBuildFromVersion", () => {
+  it("keeps pre-transition appcast builds on the legacy date key", () => {
+    expect(canonicalSparkleBuildFromVersion("2026.6.2")).toBe(2026060290);
+  });
+
+  it("uses monthly patch build keys from the June 2026 floor onward", () => {
+    expect(canonicalSparkleBuildFromVersion("2026.6.5-beta.2")).toBe(2606000502);
+    expect(canonicalSparkleBuildFromVersion("2026.6.32-beta.1")).toBe(2606003201);
+    expect(canonicalSparkleBuildFromVersion("2026.6.32")).toBe(2606003290);
+  });
+});
+
 function parseItems(appcast: string): AppcastItem[] {
   return [...appcast.matchAll(/<item>([\s\S]*?)<\/item>/g)].map((match) => {
     const raw = match[1] ?? "";
diff --git a/test/npm-publish-plan.test.ts b/test/npm-publish-plan.test.ts
index 07c648e3fcfe..e7445bcf23c7 100644
--- a/test/npm-publish-plan.test.ts
+++ b/test/npm-publish-plan.test.ts
@@ -1,11 +1,29 @@
 // npm publish plan tests validate package publish planning rules.
 import { describe, expect, it } from "vitest";
 import {
+  collectReleaseVersionFloorErrors,
   resolveNpmDistTagMirrorAuth,
   resolveNpmPublishPlan,
   shouldRequireNpmDistTagMirrorAuth,
 } from "../scripts/lib/npm-publish-plan.mjs";
 
+describe("collectReleaseVersionFloorErrors", () => {
+  it("blocks June 2026 stable and beta release trains below the published beta floor", () => {
+    expect(collectReleaseVersionFloorErrors("2026.6.4")).toEqual([
+      'June 2026 stable and beta release trains must use patch 5 or higher because 2026.6.5-beta.1 is already published; found "2026.6.4".',
+    ]);
+    expect(collectReleaseVersionFloorErrors("2026.6.4-beta.1")).toEqual([
+      'June 2026 stable and beta release trains must use patch 5 or higher because 2026.6.5-beta.1 is already published; found "2026.6.4-beta.1".',
+    ]);
+  });
+
+  it("keeps alpha compatibility and patch-floor release trains valid during the transition", () => {
+    expect(collectReleaseVersionFloorErrors("2026.6.4-alpha.1")).toEqual([]);
+    expect(collectReleaseVersionFloorErrors("2026.6.5-beta.2")).toEqual([]);
+    expect(collectReleaseVersionFloorErrors("2026.7.1")).toEqual([]);
+  });
+});
+
 describe("shouldRequireNpmDistTagMirrorAuth", () => {
   it("does not require npm auth for dry-run preview commands", () => {
     const plan = resolveNpmPublishPlan("2026.4.1");
diff --git a/test/openclaw-npm-release-check.test.ts b/test/openclaw-npm-release-check.test.ts
index f18c8a75a016..52a20fc51ced 100644
--- a/test/openclaw-npm-release-check.test.ts
+++ b/test/openclaw-npm-release-check.test.ts
@@ -22,7 +22,6 @@ import {
   resolveNpmReleaseCheckCommandTimeoutMs,
   runNpmReleaseCheckCommand,
   shouldSkipPackedTarballValidation,
-  utcCalendarDayDistance,
 } from "../scripts/openclaw-npm-release-check.ts";
 import {
   LOCAL_BUILD_METADATA_DIST_PATHS,
@@ -51,45 +50,42 @@ describe("workspace template package paths", () => {
 });
 
 describe("parseReleaseVersion", () => {
-  it("parses stable CalVer releases", () => {
+  it("parses stable monthly patch releases", () => {
     expect(parseReleaseVersion("2026.3.10")).toStrictEqual({
       version: "2026.3.10",
       baseVersion: "2026.3.10",
       channel: "stable",
       year: 2026,
       month: 3,
-      day: 10,
+      patch: 10,
       alphaNumber: undefined,
       betaNumber: undefined,
-      date: new Date(Date.UTC(2026, 2, 10)),
     });
   });
 
-  it("parses beta CalVer releases", () => {
+  it("parses beta monthly patch releases", () => {
     expect(parseReleaseVersion("2026.3.10-beta.2")).toStrictEqual({
       version: "2026.3.10-beta.2",
       baseVersion: "2026.3.10",
       channel: "beta",
       year: 2026,
       month: 3,
-      day: 10,
+      patch: 10,
       alphaNumber: undefined,
       betaNumber: 2,
-      date: new Date(Date.UTC(2026, 2, 10)),
     });
   });
 
-  it("parses alpha CalVer releases", () => {
+  it("parses alpha monthly patch releases", () => {
     expect(parseReleaseVersion("2026.3.10-alpha.2")).toStrictEqual({
       version: "2026.3.10-alpha.2",
       baseVersion: "2026.3.10",
       channel: "alpha",
       year: 2026,
       month: 3,
-      day: 10,
+      patch: 10,
       alphaNumber: 2,
       betaNumber: undefined,
-      date: new Date(Date.UTC(2026, 2, 10)),
     });
   });
 
@@ -100,18 +96,34 @@ describe("parseReleaseVersion", () => {
       channel: "stable",
       year: 2026,
       month: 3,
-      day: 10,
+      patch: 10,
       alphaNumber: undefined,
       betaNumber: undefined,
-      date: new Date(Date.UTC(2026, 2, 10)),
       correctionNumber: 1,
     });
   });
 
+  it("accepts patch numbers that are not calendar days", () => {
+    expect(parseReleaseVersion("2026.2.30")).toMatchObject({
+      version: "2026.2.30",
+      baseVersion: "2026.2.30",
+      channel: "stable",
+      patch: 30,
+    });
+    expect(parseReleaseVersion("2026.6.32-beta.1")).toMatchObject({
+      version: "2026.6.32-beta.1",
+      baseVersion: "2026.6.32",
+      channel: "beta",
+      patch: 32,
+      betaNumber: 1,
+    });
+  });
+
   it("rejects legacy and malformed release formats", () => {
     expect(parseReleaseVersion("2026.03.09")).toBeNull();
     expect(parseReleaseVersion("v2026.3.10")).toBeNull();
-    expect(parseReleaseVersion("2026.2.30")).toBeNull();
+    expect(parseReleaseVersion("2026.13.1")).toBeNull();
+    expect(parseReleaseVersion("2026.3.0")).toBeNull();
     expect(parseReleaseVersion("2026.3.10-0")).toBeNull();
     expect(parseReleaseVersion("2.0.0-beta2")).toBeNull();
   });
@@ -124,7 +136,6 @@ describe("parseReleaseTagVersion", () => {
       packageVersion: "2026.3.10-2",
       baseVersion: "2026.3.10",
       channel: "stable",
-      date: new Date(Date.UTC(2026, 2, 10)),
       correctionNumber: 2,
     });
   });
@@ -269,15 +280,15 @@ describe("shouldSkipPackedTarballValidation", () => {
 });
 
 describe("compareReleaseVersions", () => {
-  it("treats stable as newer than same-day beta", () => {
+  it("treats stable as newer than same-patch beta", () => {
     expect(compareReleaseVersions("2026.3.29", "2026.3.29-beta.2")).toBe(1);
   });
 
-  it("orders alpha before beta on the same day", () => {
+  it("orders alpha before beta on the same patch", () => {
     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", () => {
+  it("treats a newer beta patch as newer than an older stable patch", () => {
     expect(compareReleaseVersions("2026.4.1-beta.1", "2026.3.29")).toBe(1);
   });
 
@@ -290,14 +301,6 @@ describe("compareReleaseVersions", () => {
   });
 });
 
-describe("utcCalendarDayDistance", () => {
-  it("compares UTC calendar days rather than wall-clock hours", () => {
-    const left = new Date("2026-03-09T23:59:59Z");
-    const right = new Date("2026-03-11T00:00:01Z");
-    expect(utcCalendarDayDistance(left, right)).toBe(2);
-  });
-});
-
 describe("resolveNpmCommandInvocation", () => {
   it("uses npm_execpath when it points to npm", () => {
     expect(
@@ -698,28 +701,57 @@ describe("collectPackedTestCargoErrors", () => {
 });
 
 describe("collectReleaseTagErrors", () => {
-  it("accepts versions within the two-day CalVer window", () => {
+  it("accepts monthly patch versions beyond calendar day ranges", () => {
     expect(
       collectReleaseTagErrors({
-        packageVersion: "2026.3.10",
-        releaseTag: "v2026.3.10",
-        now: new Date("2026-03-11T12:00:00Z"),
+        packageVersion: "2026.3.40",
+        releaseTag: "v2026.3.40",
       }),
     ).toStrictEqual([]);
   });
 
-  it("rejects versions outside the two-day CalVer window", () => {
+  it("rejects malformed monthly patch versions", () => {
     expect(
       collectReleaseTagErrors({
-        packageVersion: "2026.3.10",
-        releaseTag: "v2026.3.10",
-        now: new Date("2026-03-13T00:00:00Z"),
+        packageVersion: "2026.3.0",
+        releaseTag: "v2026.3.0",
       }),
     ).toStrictEqual([
-      "Release version 2026.3.10 is 3 days away from current UTC date 2026-03-13; release CalVer date 2026-03-10 must be within 2 days.",
+      'package.json version must match YYYY.M.PATCH, YYYY.M.PATCH-N, YYYY.M.PATCH-alpha.N, or YYYY.M.PATCH-beta.N; found "2026.3.0".',
+      'Release tag must match vYYYY.M.PATCH, vYYYY.M.PATCH-alpha.N, vYYYY.M.PATCH-beta.N, or fallback correction tag vYYYY.M.PATCH-N; found "v2026.3.0".',
+      "Release tag v2026.3.0 does not match package.json version 2026.3.0; expected v2026.3.0.",
     ]);
   });
 
+  it("rejects new June 2026 stable and beta trains below the transition floor", () => {
+    expect(
+      collectReleaseTagErrors({
+        packageVersion: "2026.6.4",
+        releaseTag: "v2026.6.4",
+      }),
+    ).toStrictEqual([
+      'June 2026 stable and beta release trains must use patch 5 or higher because 2026.6.5-beta.1 is already published; found "2026.6.4".',
+    ]);
+
+    expect(
+      collectReleaseTagErrors({
+        packageVersion: "2026.6.4-beta.1",
+        releaseTag: "v2026.6.4-beta.1",
+      }),
+    ).toStrictEqual([
+      'June 2026 stable and beta release trains must use patch 5 or higher because 2026.6.5-beta.1 is already published; found "2026.6.4-beta.1".',
+    ]);
+  });
+
+  it("keeps pre-transition June alpha tags parseable for compatibility", () => {
+    expect(
+      collectReleaseTagErrors({
+        packageVersion: "2026.6.4-alpha.1",
+        releaseTag: "v2026.6.4-alpha.1",
+      }),
+    ).toStrictEqual([]);
+  });
+
   it("accepts fallback correction tags for stable package versions", () => {
     expect(
       collectReleaseTagErrors({
diff --git a/test/plugin-npm-release.test.ts b/test/plugin-npm-release.test.ts
index bc0d128bd263..7a1b53759362 100644
--- a/test/plugin-npm-release.test.ts
+++ b/test/plugin-npm-release.test.ts
@@ -5,8 +5,9 @@ import { bundledPluginFile, bundledPluginRoot } from "openclaw/plugin-sdk/test-f
 import { afterEach, describe, expect, it } from "vitest";
 import { collectClawHubPublishablePluginPackages } from "../scripts/lib/plugin-clawhub-release.ts";
 import {
-  collectPublishablePluginPackages,
   collectChangedExtensionIdsFromPaths,
+  collectPluginReleaseVersionFloorErrors,
+  collectPublishablePluginPackages,
   collectPublishablePluginPackageErrors,
   OPENCLAW_PLUGIN_NPM_REPOSITORY_URL,
   parsePluginReleaseArgs,
@@ -150,7 +151,7 @@ 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, YYYY.M.D-alpha.N, or YYYY.M.D-beta.N; found "latest".',
+      'package.json version must match YYYY.M.PATCH, YYYY.M.PATCH-N, YYYY.M.PATCH-alpha.N, or YYYY.M.PATCH-beta.N; found "latest".',
       "openclaw.extensions must contain only non-empty strings.",
       "openclaw.install.npmSpec must be a non-empty string for publishable plugins.",
     ]);
@@ -235,6 +236,36 @@ describe("collectPublishablePluginPackageErrors", () => {
   });
 });
 
+describe("collectPluginReleaseVersionFloorErrors", () => {
+  it("blocks selected plugin stable and beta releases below the June 2026 floor", () => {
+    expect(
+      collectPluginReleaseVersionFloorErrors([
+        {
+          packageName: "@openclaw/demo",
+          version: "2026.6.4-beta.1",
+        },
+      ]),
+    ).toEqual([
+      '@openclaw/demo@2026.6.4-beta.1: June 2026 stable and beta release trains must use patch 5 or higher because 2026.6.5-beta.1 is already published; found "2026.6.4-beta.1".',
+    ]);
+  });
+
+  it("allows alpha compatibility and patch-floor plugin releases", () => {
+    expect(
+      collectPluginReleaseVersionFloorErrors([
+        {
+          packageName: "@openclaw/demo",
+          version: "2026.6.4-alpha.1",
+        },
+        {
+          packageName: "@openclaw/demo",
+          version: "2026.6.5-beta.2",
+        },
+      ]),
+    ).toEqual([]);
+  });
+});
+
 describe("collectPublishablePluginPackages", () => {
   it("keeps publishable plugin dist trees out of the core npm package files list", () => {
     const corePackageRuntimePluginIds = new Set(["discord"]);
diff --git a/test/scripts/ios-pin-version.test.ts b/test/scripts/ios-pin-version.test.ts
index d882a5927650..e3342f6ca43f 100644
--- a/test/scripts/ios-pin-version.test.ts
+++ b/test/scripts/ios-pin-version.test.ts
@@ -11,10 +11,10 @@ installIosFixtureCleanup();
 describe("parseArgs", () => {
   it("requires exactly one pin source", () => {
     expect(() => parseArgs([])).toThrow(
-      "Choose exactly one of --from-gateway or --version <YYYY.M.D>",
+      "Choose exactly one of --from-gateway or --version <YYYY.M.PATCH>",
     );
     expect(() => parseArgs(["--from-gateway", "--version", "2026.4.7"])).toThrow(
-      "Choose exactly one of --from-gateway or --version <YYYY.M.D>",
+      "Choose exactly one of --from-gateway or --version <YYYY.M.PATCH>",
     );
   });
 });
diff --git a/test/scripts/ios-version.test.ts b/test/scripts/ios-version.test.ts
index c887af375363..050353d93004 100644
--- a/test/scripts/ios-version.test.ts
+++ b/test/scripts/ios-version.test.ts
@@ -15,7 +15,7 @@ import { installIosFixtureCleanup, writeIosFixture } from "./ios-version.test-su
 installIosFixtureCleanup();
 
 describe("resolveIosVersion", () => {
-  it("parses pinned CalVer versions and derives Apple marketing fields", () => {
+  it("parses pinned release versions and derives Apple marketing fields", () => {
     const rootDir = writeIosFixture({
       version: "2026.4.6",
       changelog: "# OpenClaw iOS Changelog\n\n## 2026.4.6\n\nStable notes.\n",
@@ -38,7 +38,7 @@ describe("resolveIosVersion", () => {
       changelog: "# OpenClaw iOS Changelog\n\n## Unreleased\n\nNotes.\n",
     });
 
-    expect(() => resolveIosVersion(rootDir)).toThrow("Expected pinned CalVer like 2026.4.6");
+    expect(() => resolveIosVersion(rootDir)).toThrow("Expected pinned release version like 2026.6.5");
   });
 
   it("rejects prerelease suffixes in the pinned iOS version file", () => {
@@ -47,12 +47,12 @@ describe("resolveIosVersion", () => {
       changelog: "# OpenClaw iOS Changelog\n\n## Unreleased\n\nNotes.\n",
     });
 
-    expect(() => resolveIosVersion(rootDir)).toThrow("Expected pinned CalVer like 2026.4.6");
+    expect(() => resolveIosVersion(rootDir)).toThrow("Expected pinned release version like 2026.6.5");
   });
 });
 
 describe("gateway version normalization", () => {
-  it("keeps stable gateway CalVer values", () => {
+  it("keeps stable gateway release values", () => {
     expect(normalizeGatewayVersionToPinnedIosVersion("2026.4.6")).toBe("2026.4.6");
   });