diff --git a/packages/client/ui-file-drag/package.json b/packages/client/ui-file-drag/package.json
index 2a066047f0..4699eeace0 100644
--- a/packages/client/ui-file-drag/package.json
+++ b/packages/client/ui-file-drag/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-client-ui-file-drag",
   "description": "Application-owned file drag transfers and localized failure feedback",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/core/tool-executor-native/package.json b/packages/core/tool-executor-native/package.json
index 848555ad8d..bdcd1ab8f4 100644
--- a/packages/core/tool-executor-native/package.json
+++ b/packages/core/tool-executor-native/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-tool-executor-native",
   "description": "Native tool execution plugin",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/core/tool-executor-ptc/package.json b/packages/core/tool-executor-ptc/package.json
index c4e5a51d49..185f4d8454 100644
--- a/packages/core/tool-executor-ptc/package.json
+++ b/packages/core/tool-executor-ptc/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-tool-executor-ptc",
   "description": "PTC program execution, tool bindings, and generated SDK prompts",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/deliverables/deliverable-file-references/package.json b/packages/deliverables/deliverable-file-references/package.json
index 83e6910ff9..faae8ef348 100644
--- a/packages/deliverables/deliverable-file-references/package.json
+++ b/packages/deliverables/deliverable-file-references/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-deliverable-file-references",
   "description": "Shared model guidance for file links and deliverables across DeepSeek Harness hosts",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/experimental/action-cards/package.json b/packages/experimental/action-cards/package.json
index 363428560d..fac942b15a 100644
--- a/packages/experimental/action-cards/package.json
+++ b/packages/experimental/action-cards/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-action-cards",
   "description": "Optional action cards below answers: one shared proposal tool, card state, user actions and status notices",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/experimental/client-ui-action-cards/package.json b/packages/experimental/client-ui-action-cards/package.json
index 17ee00e968..89db21fcef 100644
--- a/packages/experimental/client-ui-action-cards/package.json
+++ b/packages/experimental/client-ui-action-cards/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/experimental/client-ui-creation-recommendations/package.json b/packages/experimental/client-ui-creation-recommendations/package.json
index f7198b8f1f..e31c457ead 100644
--- a/packages/experimental/client-ui-creation-recommendations/package.json
+++ b/packages/experimental/client-ui-creation-recommendations/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/experimental/client-ui-plugin-recommendations/package.json b/packages/experimental/client-ui-plugin-recommendations/package.json
index c09383fdfc..ca5ad53a49 100644
--- a/packages/experimental/client-ui-plugin-recommendations/package.json
+++ b/packages/experimental/client-ui-plugin-recommendations/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/experimental/creation-recommendations/package.json b/packages/experimental/creation-recommendations/package.json
index 9e06478660..a773a603c2 100644
--- a/packages/experimental/creation-recommendations/package.json
+++ b/packages/experimental/creation-recommendations/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-creation-recommendations",
   "description": "Create persistent removable interface plugins from explicit conversation needs",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/experimental/cua-bundle/package.json b/packages/experimental/cua-bundle/package.json
index 739802c7ed..0b1b797701 100644
--- a/packages/experimental/cua-bundle/package.json
+++ b/packages/experimental/cua-bundle/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-cua-bundle",
   "description": "Optional macOS Computer Use and permission setup",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "icon": "./icon.svg",
   "publishConfig": {
     "access": "public"
diff --git a/packages/experimental/liveshare-protocol/package.json b/packages/experimental/liveshare-protocol/package.json
index df2718e9cd..7590e18d2d 100644
--- a/packages/experimental/liveshare-protocol/package.json
+++ b/packages/experimental/liveshare-protocol/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-experimental-liveshare-protocol",
   "description": "Liveshare wire frames and the identity contract shared by the owner bundle and the Relay",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/deepseek-ai/deepseek-harness.git",
diff --git a/packages/experimental/personalized-recommendations/package.json b/packages/experimental/personalized-recommendations/package.json
index 5b1dc1b4cf..5136e37ca1 100644
--- a/packages/experimental/personalized-recommendations/package.json
+++ b/packages/experimental/personalized-recommendations/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-personalized-recommendations",
   "description": "Personalized pages and built-in plugin recommendations offered as cards below answers",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "icon": "./icon.svg",
   "publishConfig": {
     "access": "public"
diff --git a/packages/experimental/plugin-recommendations/package.json b/packages/experimental/plugin-recommendations/package.json
index 1f3f5a1fac..3d448451b5 100644
--- a/packages/experimental/plugin-recommendations/package.json
+++ b/packages/experimental/plugin-recommendations/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-plugin-recommendations",
   "description": "Official plugin suggestions with explicit user activation and persistent conversation decisions",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/experimental/subagent-oar/package.json b/packages/experimental/subagent-oar/package.json
index 2677e9f202..a5e2cd31d0 100644
--- a/packages/experimental/subagent-oar/package.json
+++ b/packages/experimental/subagent-oar/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-experimental-subagent-oar",
   "description": "Experimental one-shot subagents through OAR runtimes",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/experimental/tool-subagent-oar/package.json b/packages/experimental/tool-subagent-oar/package.json
index 1472d17c67..f5c187a742 100644
--- a/packages/experimental/tool-subagent-oar/package.json
+++ b/packages/experimental/tool-subagent-oar/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-experimental-tool-subagent-oar",
   "description": "Delegate standalone tasks to configured external subagent providers",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/session/message-quotes/package.json b/packages/session/message-quotes/package.json
index b9500c7bb1..1199347dcb 100644
--- a/packages/session/message-quotes/package.json
+++ b/packages/session/message-quotes/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-message-quotes",
   "description": "Selected-text quotation and Markdown blockquote presentation",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/test-support/tool-testkit/package.json b/packages/test-support/tool-testkit/package.json
index fcc70317b7..ca709f6c1a 100644
--- a/packages/test-support/tool-testkit/package.json
+++ b/packages/test-support/tool-testkit/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-tool-testkit",
   "description": "Tool definition and execution fixtures for tests and benchmarks",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/util/file-drag/package.json b/packages/util/file-drag/package.json
index c0407253dc..aa7f32f03a 100644
--- a/packages/util/file-drag/package.json
+++ b/packages/util/file-drag/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-util-file-drag",
   "description": "Shared file drag names and native transfer requests",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/util/official-bundles/package.json b/packages/util/official-bundles/package.json
index dc1b8182ee..57d668a0c5 100644
--- a/packages/util/official-bundles/package.json
+++ b/packages/util/official-bundles/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-official-bundles",
   "description": "Installation-owned lists of official dsh bundles (shipped profile templates, optional, on-demand, and retired bundles) and the plugin manager's protected and presented packages",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/util/plugin-detail/package.json b/packages/util/plugin-detail/package.json
index 32f00f7e6d..f91fb857a5 100644
--- a/packages/util/plugin-detail/package.json
+++ b/packages/util/plugin-detail/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@deepseek-ai/dsh-plugin-detail",
   "description": "Plugin detail documents: meta.detail or README selection, image paths, and local and npm CDN file sources",
-  "version": "0.2.1-rc.3",
+  "version": "0.2.1-rc.4",
   "publishConfig": {
     "access": "public"
   },