diff --git a/.changeset/parallel-tool-calls.md b/.changeset/parallel-tool-calls.md
deleted file mode 100644
index 0f147a71..00000000
--- a/.changeset/parallel-tool-calls.md
+++ /dev/null
@@ -1,32 +0,0 @@
----
-"@perstack/core": patch
-"@perstack/runtime": patch
-"@perstack/api-client": patch
-"@perstack/base": patch
-"@perstack/tui": patch
-"perstack": patch
----
-
-Add parallel tool call support and mixed tool call handling
-
-Features:
-
-- Process all tool calls from a single LLM response instead of only the first one
-- MCP tools execute in parallel using `Promise.all`
-- Support mixed tool calls (MCP + Delegate + Interactive in same response)
-- Process tools in priority order: MCP → Delegate → Interactive
-- Preserve partial results across checkpoint boundaries
-
-Schema Changes:
-
-- `Step.toolCall` → `Step.toolCalls` (array)
-- `Step.toolResult` → `Step.toolResults` (array)
-- Add `Step.pendingToolCalls` for tracking unprocessed tool calls
-- Add `Checkpoint.pendingToolCalls` and `Checkpoint.partialToolResults` for resume
-
-Event Changes:
-
-- `callTool` → `callTools`
-- `resolveToolResult` → `resolveToolResults`
-- Add `resumeToolCalls` and `finishAllToolCalls` events
-
diff --git a/.changeset/twenty-dragons-kick.md b/.changeset/twenty-dragons-kick.md
deleted file mode 100644
index a845151c..00000000
--- a/.changeset/twenty-dragons-kick.md
+++ /dev/null
@@ -1,2 +0,0 @@
----
----
diff --git a/packages/api-client/CHANGELOG.md b/packages/api-client/CHANGELOG.md
index f223680b..46022823 100644
--- a/packages/api-client/CHANGELOG.md
+++ b/packages/api-client/CHANGELOG.md
@@ -1,5 +1,35 @@
 # @perstack/api-client
 
+## 0.0.32
+
+### Patch Changes
+
+- [#62](https://github.com/perstack-ai/perstack/pull/62) [`3b64f88`](https://github.com/perstack-ai/perstack/commit/3b64f886b2e6f030d0e75d0baf4b51fb4d3747b8) Thanks [@FL4TLiN3](https://github.com/FL4TLiN3)! - Add parallel tool call support and mixed tool call handling
+
+  Features:
+
+  - Process all tool calls from a single LLM response instead of only the first one
+  - MCP tools execute in parallel using `Promise.all`
+  - Support mixed tool calls (MCP + Delegate + Interactive in same response)
+  - Process tools in priority order: MCP → Delegate → Interactive
+  - Preserve partial results across checkpoint boundaries
+
+  Schema Changes:
+
+  - `Step.toolCall` → `Step.toolCalls` (array)
+  - `Step.toolResult` → `Step.toolResults` (array)
+  - Add `Step.pendingToolCalls` for tracking unprocessed tool calls
+  - Add `Checkpoint.pendingToolCalls` and `Checkpoint.partialToolResults` for resume
+
+  Event Changes:
+
+  - `callTool` → `callTools`
+  - `resolveToolResult` → `resolveToolResults`
+  - Add `resumeToolCalls` and `finishAllToolCalls` events
+
+- Updated dependencies [[`3b64f88`](https://github.com/perstack-ai/perstack/commit/3b64f886b2e6f030d0e75d0baf4b51fb4d3747b8)]:
+  - @perstack/core@0.0.21
+
 ## 0.0.31
 
 ### Patch Changes
diff --git a/packages/api-client/package.json b/packages/api-client/package.json
index 3184043d..7f0a4dea 100644
--- a/packages/api-client/package.json
+++ b/packages/api-client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@perstack/api-client",
-  "version": "0.0.31",
+  "version": "0.0.32",
   "description": "Perstack API Client",
   "author": "Wintermute Technologies, Inc.",
   "license": "Apache-2.0",
diff --git a/packages/base/CHANGELOG.md b/packages/base/CHANGELOG.md
index 85e59931..bc6339d2 100644
--- a/packages/base/CHANGELOG.md
+++ b/packages/base/CHANGELOG.md
@@ -1,5 +1,32 @@
 # @perstack/base
 
+## 0.0.33
+
+### Patch Changes
+
+- [#62](https://github.com/perstack-ai/perstack/pull/62) [`3b64f88`](https://github.com/perstack-ai/perstack/commit/3b64f886b2e6f030d0e75d0baf4b51fb4d3747b8) Thanks [@FL4TLiN3](https://github.com/FL4TLiN3)! - Add parallel tool call support and mixed tool call handling
+
+  Features:
+
+  - Process all tool calls from a single LLM response instead of only the first one
+  - MCP tools execute in parallel using `Promise.all`
+  - Support mixed tool calls (MCP + Delegate + Interactive in same response)
+  - Process tools in priority order: MCP → Delegate → Interactive
+  - Preserve partial results across checkpoint boundaries
+
+  Schema Changes:
+
+  - `Step.toolCall` → `Step.toolCalls` (array)
+  - `Step.toolResult` → `Step.toolResults` (array)
+  - Add `Step.pendingToolCalls` for tracking unprocessed tool calls
+  - Add `Checkpoint.pendingToolCalls` and `Checkpoint.partialToolResults` for resume
+
+  Event Changes:
+
+  - `callTool` → `callTools`
+  - `resolveToolResult` → `resolveToolResults`
+  - Add `resumeToolCalls` and `finishAllToolCalls` events
+
 ## 0.0.32
 
 ### Patch Changes
diff --git a/packages/base/package.json b/packages/base/package.json
index a8f90ced..a711d09a 100644
--- a/packages/base/package.json
+++ b/packages/base/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@perstack/base",
-  "version": "0.0.32",
+  "version": "0.0.33",
   "description": "Perstack base skills for agents.",
   "author": "Wintermute Technologies, Inc.",
   "license": "Apache-2.0",
diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index 5381275e..2aa1dc3e 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -1,5 +1,32 @@
 # @perstack/core
 
+## 0.0.21
+
+### Patch Changes
+
+- [#62](https://github.com/perstack-ai/perstack/pull/62) [`3b64f88`](https://github.com/perstack-ai/perstack/commit/3b64f886b2e6f030d0e75d0baf4b51fb4d3747b8) Thanks [@FL4TLiN3](https://github.com/FL4TLiN3)! - Add parallel tool call support and mixed tool call handling
+
+  Features:
+
+  - Process all tool calls from a single LLM response instead of only the first one
+  - MCP tools execute in parallel using `Promise.all`
+  - Support mixed tool calls (MCP + Delegate + Interactive in same response)
+  - Process tools in priority order: MCP → Delegate → Interactive
+  - Preserve partial results across checkpoint boundaries
+
+  Schema Changes:
+
+  - `Step.toolCall` → `Step.toolCalls` (array)
+  - `Step.toolResult` → `Step.toolResults` (array)
+  - Add `Step.pendingToolCalls` for tracking unprocessed tool calls
+  - Add `Checkpoint.pendingToolCalls` and `Checkpoint.partialToolResults` for resume
+
+  Event Changes:
+
+  - `callTool` → `callTools`
+  - `resolveToolResult` → `resolveToolResults`
+  - Add `resumeToolCalls` and `finishAllToolCalls` events
+
 ## 0.0.20
 
 ### Patch Changes
diff --git a/packages/core/package.json b/packages/core/package.json
index 55632ec5..6098aa9a 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@perstack/core",
-  "version": "0.0.20",
+  "version": "0.0.21",
   "description": "Perstack Core",
   "author": "Wintermute Technologies, Inc.",
   "license": "Apache-2.0",
diff --git a/packages/perstack/CHANGELOG.md b/packages/perstack/CHANGELOG.md
index 6d11808f..931e8366 100644
--- a/packages/perstack/CHANGELOG.md
+++ b/packages/perstack/CHANGELOG.md
@@ -1,5 +1,38 @@
 # perstack
 
+## 0.0.45
+
+### Patch Changes
+
+- [#62](https://github.com/perstack-ai/perstack/pull/62) [`3b64f88`](https://github.com/perstack-ai/perstack/commit/3b64f886b2e6f030d0e75d0baf4b51fb4d3747b8) Thanks [@FL4TLiN3](https://github.com/FL4TLiN3)! - Add parallel tool call support and mixed tool call handling
+
+  Features:
+
+  - Process all tool calls from a single LLM response instead of only the first one
+  - MCP tools execute in parallel using `Promise.all`
+  - Support mixed tool calls (MCP + Delegate + Interactive in same response)
+  - Process tools in priority order: MCP → Delegate → Interactive
+  - Preserve partial results across checkpoint boundaries
+
+  Schema Changes:
+
+  - `Step.toolCall` → `Step.toolCalls` (array)
+  - `Step.toolResult` → `Step.toolResults` (array)
+  - Add `Step.pendingToolCalls` for tracking unprocessed tool calls
+  - Add `Checkpoint.pendingToolCalls` and `Checkpoint.partialToolResults` for resume
+
+  Event Changes:
+
+  - `callTool` → `callTools`
+  - `resolveToolResult` → `resolveToolResults`
+  - Add `resumeToolCalls` and `finishAllToolCalls` events
+
+- Updated dependencies [[`3b64f88`](https://github.com/perstack-ai/perstack/commit/3b64f886b2e6f030d0e75d0baf4b51fb4d3747b8)]:
+  - @perstack/core@0.0.21
+  - @perstack/runtime@0.0.62
+  - @perstack/api-client@0.0.32
+  - @perstack/tui@0.0.19
+
 ## 0.0.44
 
 ### Patch Changes
diff --git a/packages/perstack/package.json b/packages/perstack/package.json
index 26c711ab..534bc462 100644
--- a/packages/perstack/package.json
+++ b/packages/perstack/package.json
@@ -1,6 +1,6 @@
 {
   "name": "perstack",
-  "version": "0.0.44",
+  "version": "0.0.45",
   "description": "PerStack CLI",
   "author": "Wintermute Technologies, Inc.",
   "license": "Apache-2.0",
diff --git a/packages/runtime/CHANGELOG.md b/packages/runtime/CHANGELOG.md
index 99f12903..71a04469 100644
--- a/packages/runtime/CHANGELOG.md
+++ b/packages/runtime/CHANGELOG.md
@@ -1,5 +1,36 @@
 # @perstack/runtime
 
+## 0.0.62
+
+### Patch Changes
+
+- [#62](https://github.com/perstack-ai/perstack/pull/62) [`3b64f88`](https://github.com/perstack-ai/perstack/commit/3b64f886b2e6f030d0e75d0baf4b51fb4d3747b8) Thanks [@FL4TLiN3](https://github.com/FL4TLiN3)! - Add parallel tool call support and mixed tool call handling
+
+  Features:
+
+  - Process all tool calls from a single LLM response instead of only the first one
+  - MCP tools execute in parallel using `Promise.all`
+  - Support mixed tool calls (MCP + Delegate + Interactive in same response)
+  - Process tools in priority order: MCP → Delegate → Interactive
+  - Preserve partial results across checkpoint boundaries
+
+  Schema Changes:
+
+  - `Step.toolCall` → `Step.toolCalls` (array)
+  - `Step.toolResult` → `Step.toolResults` (array)
+  - Add `Step.pendingToolCalls` for tracking unprocessed tool calls
+  - Add `Checkpoint.pendingToolCalls` and `Checkpoint.partialToolResults` for resume
+
+  Event Changes:
+
+  - `callTool` → `callTools`
+  - `resolveToolResult` → `resolveToolResults`
+  - Add `resumeToolCalls` and `finishAllToolCalls` events
+
+- Updated dependencies [[`3b64f88`](https://github.com/perstack-ai/perstack/commit/3b64f886b2e6f030d0e75d0baf4b51fb4d3747b8)]:
+  - @perstack/core@0.0.21
+  - @perstack/api-client@0.0.32
+
 ## 0.0.61
 
 ### Patch Changes
diff --git a/packages/runtime/package.json b/packages/runtime/package.json
index 64e4b99b..9f5516e5 100644
--- a/packages/runtime/package.json
+++ b/packages/runtime/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@perstack/runtime",
-  "version": "0.0.61",
+  "version": "0.0.62",
   "description": "Perstack Runtime",
   "author": "Wintermute Technologies, Inc.",
   "license": "Apache-2.0",
diff --git a/packages/tui/CHANGELOG.md b/packages/tui/CHANGELOG.md
index b686fd83..59b8799e 100644
--- a/packages/tui/CHANGELOG.md
+++ b/packages/tui/CHANGELOG.md
@@ -1,5 +1,35 @@
 # @perstack/tui
 
+## 0.0.19
+
+### Patch Changes
+
+- [#62](https://github.com/perstack-ai/perstack/pull/62) [`3b64f88`](https://github.com/perstack-ai/perstack/commit/3b64f886b2e6f030d0e75d0baf4b51fb4d3747b8) Thanks [@FL4TLiN3](https://github.com/FL4TLiN3)! - Add parallel tool call support and mixed tool call handling
+
+  Features:
+
+  - Process all tool calls from a single LLM response instead of only the first one
+  - MCP tools execute in parallel using `Promise.all`
+  - Support mixed tool calls (MCP + Delegate + Interactive in same response)
+  - Process tools in priority order: MCP → Delegate → Interactive
+  - Preserve partial results across checkpoint boundaries
+
+  Schema Changes:
+
+  - `Step.toolCall` → `Step.toolCalls` (array)
+  - `Step.toolResult` → `Step.toolResults` (array)
+  - Add `Step.pendingToolCalls` for tracking unprocessed tool calls
+  - Add `Checkpoint.pendingToolCalls` and `Checkpoint.partialToolResults` for resume
+
+  Event Changes:
+
+  - `callTool` → `callTools`
+  - `resolveToolResult` → `resolveToolResults`
+  - Add `resumeToolCalls` and `finishAllToolCalls` events
+
+- Updated dependencies [[`3b64f88`](https://github.com/perstack-ai/perstack/commit/3b64f886b2e6f030d0e75d0baf4b51fb4d3747b8)]:
+  - @perstack/core@0.0.21
+
 ## 0.0.18
 
 ### Patch Changes
diff --git a/packages/tui/package.json b/packages/tui/package.json
index 89802186..230d8bbe 100644
--- a/packages/tui/package.json
+++ b/packages/tui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@perstack/tui",
-  "version": "0.0.18",
+  "version": "0.0.19",
   "description": "Perstack Text User Interface",
   "author": "Wintermute Technologies, Inc.",
   "license": "Apache-2.0",