diff --git a/.env.example b/.env.example
index 78c9831..6002054 100644
--- a/.env.example
+++ b/.env.example
@@ -10,25 +10,25 @@ APPROVING_DEPLOYMENT_MODE=local-demo
 # local-demo default; change before exposing beyond loopback.
 SANDBOX_GATEWAY_API_KEY=approving-local-demo
 
-# Published images (GHCR). Tag 0.1.1-beta matches the current public packages.
+# Published images (GHCR). Tag 0.1.2-beta matches the current public packages.
 # Prefer @sha256:... digests for immutable releases / ./release-smoke.sh.
-APPROVING_IMAGE=ghcr.io/cocofhu/approving:0.1.1-beta
-SANDBOX_GATEWAY_IMAGE=ghcr.io/cocofhu/sandbox-gateway:0.1.1-beta
+APPROVING_IMAGE=ghcr.io/cocofhu/approving:0.1.2-beta
+SANDBOX_GATEWAY_IMAGE=ghcr.io/cocofhu/sandbox-gateway:0.1.2-beta
 
 # Optional GLOBAL FORCE for all acpBackends (smoke / digest pin). Leave unset so
 # each backend uses APPROVING_SANDBOX_IMAGE_* below. If set, ./start.sh maps it to
 # APPROVING_SANDBOX_IMAGE (or set APPROVING_SANDBOX_IMAGE directly).
-# SANDBOX_IMAGE=ghcr.io/cocofhu/universal-sandbox-cursor:0.1.1-beta
+# SANDBOX_IMAGE=ghcr.io/cocofhu/universal-sandbox-cursor:0.1.2-beta
 # APPROVING_SANDBOX_IMAGE=
 
 # Per-backend sandbox runtimes (default GHCR). ./start.sh pulls all four.
-APPROVING_SANDBOX_IMAGE_CURSOR=ghcr.io/cocofhu/universal-sandbox-cursor:0.1.1-beta
-APPROVING_SANDBOX_IMAGE_CLAUDE_CODE=ghcr.io/cocofhu/universal-sandbox-claude_code:0.1.1-beta
-APPROVING_SANDBOX_IMAGE_CODEBUDDY=ghcr.io/cocofhu/universal-sandbox-codebuddy:0.1.1-beta
-APPROVING_SANDBOX_IMAGE_TRAE=ghcr.io/cocofhu/universal-sandbox-trae:0.1.1-beta
+APPROVING_SANDBOX_IMAGE_CURSOR=ghcr.io/cocofhu/universal-sandbox-cursor:0.1.2-beta
+APPROVING_SANDBOX_IMAGE_CLAUDE_CODE=ghcr.io/cocofhu/universal-sandbox-claude_code:0.1.2-beta
+APPROVING_SANDBOX_IMAGE_CODEBUDDY=ghcr.io/cocofhu/universal-sandbox-codebuddy:0.1.2-beta
+APPROVING_SANDBOX_IMAGE_TRAE=ghcr.io/cocofhu/universal-sandbox-trae:0.1.2-beta
 
 # Gateway: per-provider template; SANDBOX_IMAGE (or default cursor) is fallback only.
-SBGW_IMAGE_TEMPLATE=ghcr.io/cocofhu/universal-sandbox-{provider}:0.1.1-beta
+SBGW_IMAGE_TEMPLATE=ghcr.io/cocofhu/universal-sandbox-{provider}:0.1.2-beta
 
 # Loopback doctor control-plane token. Empty → ./start.sh generates one.
 APPROVING_DOCTOR_TOKEN=
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb10380..bfaaf8a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,16 @@ All notable public-release changes are documented here.
 
 ## Unreleased
 
+## 0.1.2-beta — 2026-07-31
+
+- Public beta follow-up on [`v0.1.2-beta`](https://github.com/cocofhu/approving/releases/tag/v0.1.2-beta)
+  (relative to `v0.1.1-beta`: PRs #143–#151). Full notes on the GitHub Release.
+- Pin `./start.sh`, `.env.example`, and `compose.release.yaml` defaults to GHCR
+  `*:0.1.2-beta` (tag publish does not rewrite these files).
+- Highlights: Gates Inbox 纳入 app_preview 待审批；Inbox 布局/预览预算修复；inspect 可取消；
+  revise 失败不再显示 Done；PreviewIssues 冷会话退回；sandbox `/tmp` PVC；Token 实心饼图；
+  ArtifactPreview 图片 padding；输出节点 goto 邻接选项。
+
 ## 0.1.1-beta — 2026-07-29
 
 - Public beta follow-up on [`v0.1.1-beta`](https://github.com/cocofhu/approving/releases/tag/v0.1.1-beta)
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9ecce97..6188c19 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -147,16 +147,16 @@ A release is complete only when all three workflows succeed, and
 `publish-sandbox` is green for every matrix provider
 (`cursor`, `claude_code`, `codebuddy`, `trae`). If any job fails, re-run the
 failed workflow via **Actions → workflow_dispatch** (e.g. re-run
-`publish-sandbox` for an existing `v*` tag such as `v0.1.1-beta`).
+`publish-sandbox` for an existing `v*` tag such as `v0.1.2-beta`).
 
 Sandbox builds are large (often 30–90+ minutes). Packages may start private;
 set them Public under GitHub → Packages if anonymous pulls are required.
 
 Default tags used by `./start.sh` (overridable in `.env`):
 
-- `ghcr.io/cocofhu/approving:0.1.1-beta`
-- `ghcr.io/cocofhu/sandbox-gateway:0.1.1-beta`
-- `ghcr.io/cocofhu/universal-sandbox-{cursor,claude_code,codebuddy,trae}:0.1.1-beta`
+- `ghcr.io/cocofhu/approving:0.1.2-beta`
+- `ghcr.io/cocofhu/sandbox-gateway:0.1.2-beta`
+- `ghcr.io/cocofhu/universal-sandbox-{cursor,claude_code,codebuddy,trae}:0.1.2-beta`
   (per `acpBackend`; optional `SANDBOX_IMAGE` / `APPROVING_SANDBOX_IMAGE` forces one image for all backends — used by release-smoke)
 
 ### release-smoke (manual; not a PR required check)
diff --git a/compose.release.yaml b/compose.release.yaml
index 0d18ffe..e736fc6 100644
--- a/compose.release.yaml
+++ b/compose.release.yaml
@@ -2,15 +2,15 @@
 # ./release-smoke.sh (smoke requires immutable @sha256 refs via env).
 services:
   gateway:
-    image: ${SANDBOX_GATEWAY_IMAGE:-ghcr.io/cocofhu/sandbox-gateway:0.1.1-beta}
+    image: ${SANDBOX_GATEWAY_IMAGE:-ghcr.io/cocofhu/sandbox-gateway:0.1.2-beta}
     network_mode: host
     environment:
       SBGW_LISTEN: ":${APPROVING_GATEWAY_PORT:-8899}"
       SBGW_DB_PATH: /data/gateway.db
       SBGW_DRIVER: docker
       # Per-provider template; SBGW_IMAGE is cursor-only fallback when template/map miss.
-      SBGW_IMAGE_TEMPLATE: ${SBGW_IMAGE_TEMPLATE:-ghcr.io/cocofhu/universal-sandbox-{provider}:0.1.1-beta}
-      SBGW_IMAGE: ${SANDBOX_IMAGE:-ghcr.io/cocofhu/universal-sandbox-cursor:0.1.1-beta}
+      SBGW_IMAGE_TEMPLATE: ${SBGW_IMAGE_TEMPLATE:-ghcr.io/cocofhu/universal-sandbox-{provider}:0.1.2-beta}
+      SBGW_IMAGE: ${SANDBOX_IMAGE:-ghcr.io/cocofhu/universal-sandbox-cursor:0.1.2-beta}
       # Require Bearer auth on /api/v1/* (healthz stays open).
       SBGW_API_KEYS: ${SANDBOX_GATEWAY_API_KEY:-approving-local-demo}
     volumes:
@@ -30,7 +30,7 @@ services:
     restart: unless-stopped
 
   approving:
-    image: ${APPROVING_IMAGE:-ghcr.io/cocofhu/approving:0.1.1-beta}
+    image: ${APPROVING_IMAGE:-ghcr.io/cocofhu/approving:0.1.2-beta}
     network_mode: host
     environment:
       APPROVING_PORT: ${APPROVING_PORT:-8080}
@@ -39,10 +39,10 @@ services:
       APPROVING_SANDBOX_GATEWAY_API_KEY: ${SANDBOX_GATEWAY_API_KEY:-approving-local-demo}
       # Global force only when explicitly set (smoke / optional). Empty = per-backend below.
       APPROVING_SANDBOX_IMAGE: ${APPROVING_SANDBOX_IMAGE:-}
-      APPROVING_SANDBOX_IMAGE_CURSOR: ${APPROVING_SANDBOX_IMAGE_CURSOR:-ghcr.io/cocofhu/universal-sandbox-cursor:0.1.1-beta}
-      APPROVING_SANDBOX_IMAGE_CLAUDE_CODE: ${APPROVING_SANDBOX_IMAGE_CLAUDE_CODE:-ghcr.io/cocofhu/universal-sandbox-claude_code:0.1.1-beta}
-      APPROVING_SANDBOX_IMAGE_CODEBUDDY: ${APPROVING_SANDBOX_IMAGE_CODEBUDDY:-ghcr.io/cocofhu/universal-sandbox-codebuddy:0.1.1-beta}
-      APPROVING_SANDBOX_IMAGE_TRAE: ${APPROVING_SANDBOX_IMAGE_TRAE:-ghcr.io/cocofhu/universal-sandbox-trae:0.1.1-beta}
+      APPROVING_SANDBOX_IMAGE_CURSOR: ${APPROVING_SANDBOX_IMAGE_CURSOR:-ghcr.io/cocofhu/universal-sandbox-cursor:0.1.2-beta}
+      APPROVING_SANDBOX_IMAGE_CLAUDE_CODE: ${APPROVING_SANDBOX_IMAGE_CLAUDE_CODE:-ghcr.io/cocofhu/universal-sandbox-claude_code:0.1.2-beta}
+      APPROVING_SANDBOX_IMAGE_CODEBUDDY: ${APPROVING_SANDBOX_IMAGE_CODEBUDDY:-ghcr.io/cocofhu/universal-sandbox-codebuddy:0.1.2-beta}
+      APPROVING_SANDBOX_IMAGE_TRAE: ${APPROVING_SANDBOX_IMAGE_TRAE:-ghcr.io/cocofhu/universal-sandbox-trae:0.1.2-beta}
       # Generated by start.sh / release-smoke.sh when unset.
       APPROVING_DOCTOR_TOKEN: ${APPROVING_DOCTOR_TOKEN:-}
       APPROVING_DEPLOYMENT_MODE: ${APPROVING_DEPLOYMENT_MODE:-local-demo}
diff --git a/start.sh b/start.sh
index 5f61fbd..f18b044 100755
--- a/start.sh
+++ b/start.sh
@@ -49,19 +49,19 @@ set +a
 : "${APPROVING_GATEWAY_PORT:=8899}"
 : "${APPROVING_SANDBOX_GATEWAY_URL:=http://127.0.0.1:${APPROVING_GATEWAY_PORT}}"
 : "${APPROVING_DEPLOYMENT_MODE:=local-demo}"
-: "${APPROVING_IMAGE:=ghcr.io/cocofhu/approving:0.1.1-beta}"
-: "${SANDBOX_GATEWAY_IMAGE:=ghcr.io/cocofhu/sandbox-gateway:0.1.1-beta}"
+: "${APPROVING_IMAGE:=ghcr.io/cocofhu/approving:0.1.2-beta}"
+: "${SANDBOX_GATEWAY_IMAGE:=ghcr.io/cocofhu/sandbox-gateway:0.1.2-beta}"
 : "${SANDBOX_GATEWAY_API_KEY:=approving-local-demo}"
 
 # Optional global force: capture user-set SANDBOX_IMAGE BEFORE applying the
 # cursor fallback default, so a bare default does not re-force all backends.
 _user_sandbox_image="${SANDBOX_IMAGE-}"
-: "${SANDBOX_IMAGE:=ghcr.io/cocofhu/universal-sandbox-cursor:0.1.1-beta}"
-: "${APPROVING_SANDBOX_IMAGE_CURSOR:=ghcr.io/cocofhu/universal-sandbox-cursor:0.1.1-beta}"
-: "${APPROVING_SANDBOX_IMAGE_CLAUDE_CODE:=ghcr.io/cocofhu/universal-sandbox-claude_code:0.1.1-beta}"
-: "${APPROVING_SANDBOX_IMAGE_CODEBUDDY:=ghcr.io/cocofhu/universal-sandbox-codebuddy:0.1.1-beta}"
-: "${APPROVING_SANDBOX_IMAGE_TRAE:=ghcr.io/cocofhu/universal-sandbox-trae:0.1.1-beta}"
-: "${SBGW_IMAGE_TEMPLATE:=ghcr.io/cocofhu/universal-sandbox-{provider}:0.1.1-beta}"
+: "${SANDBOX_IMAGE:=ghcr.io/cocofhu/universal-sandbox-cursor:0.1.2-beta}"
+: "${APPROVING_SANDBOX_IMAGE_CURSOR:=ghcr.io/cocofhu/universal-sandbox-cursor:0.1.2-beta}"
+: "${APPROVING_SANDBOX_IMAGE_CLAUDE_CODE:=ghcr.io/cocofhu/universal-sandbox-claude_code:0.1.2-beta}"
+: "${APPROVING_SANDBOX_IMAGE_CODEBUDDY:=ghcr.io/cocofhu/universal-sandbox-codebuddy:0.1.2-beta}"
+: "${APPROVING_SANDBOX_IMAGE_TRAE:=ghcr.io/cocofhu/universal-sandbox-trae:0.1.2-beta}"
+: "${SBGW_IMAGE_TEMPLATE:=ghcr.io/cocofhu/universal-sandbox-{provider}:0.1.2-beta}"
 # Explicit SANDBOX_IMAGE (or APPROVING_SANDBOX_IMAGE) → global force; default path leaves it empty.
 if [[ -z "${APPROVING_SANDBOX_IMAGE:-}" && -n "${_user_sandbox_image}" ]]; then
   APPROVING_SANDBOX_IMAGE="${_user_sandbox_image}"