diff --git a/README.md b/README.md
index 734e124..6955eaa 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ Handles 100K+ node graphs. UI components included: search, tables, histograms, a
 npm install @modernrelay/orbit-react @modernrelay/orbit-core @modernrelay/orbit-engine-cosmos
 ```
 
-**Status:** `0.14.0` on npm — all five packages release in lockstep. See
+**Status:** `0.15.0` on npm — all five packages release in lockstep. See
 [Releases](https://github.com/ModernRelay/orbit/releases) for changelogs.
 
 ## Packages
diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index 8e66e59..fd8ce2b 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -1,5 +1,16 @@
 # @modernrelay/orbit-core
 
+## 0.15.0
+
+### Minor Changes
+
+- 5771a0d: Correctness and lifecycle hardening across graph admission, worker packaging,
+  deferred engine commits, data preparation, Omnigraph parsing, and React
+  interactions. Invalid inputs are rejected consistently, deferred buffers and
+  asynchronous sources have explicit ownership, generated types match runtime
+  identity rules, and keyboard and pointer paths preserve host callback
+  contracts.
+
 ## 0.14.0
 
 ### Minor Changes
diff --git a/packages/core/package.json b/packages/core/package.json
index 18da64b..87b3f68 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@modernrelay/orbit-core",
-  "version": "0.14.0",
+  "version": "0.15.0",
   "description": "Headless graph-visualization core: typed declarative snapshots reconciled into atomic engine commits. No React, no DOM, no engine imports.",
   "license": "MIT",
   "repository": {
diff --git a/packages/data/CHANGELOG.md b/packages/data/CHANGELOG.md
index 1cff8cc..21d392d 100644
--- a/packages/data/CHANGELOG.md
+++ b/packages/data/CHANGELOG.md
@@ -1,5 +1,21 @@
 # @modernrelay/orbit-data
 
+## 0.15.0
+
+### Minor Changes
+
+- 5771a0d: Correctness and lifecycle hardening across graph admission, worker packaging,
+  deferred engine commits, data preparation, Omnigraph parsing, and React
+  interactions. Invalid inputs are rejected consistently, deferred buffers and
+  asynchronous sources have explicit ownership, generated types match runtime
+  identity rules, and keyboard and pointer paths preserve host callback
+  contracts.
+
+### Patch Changes
+
+- Updated dependencies [5771a0d]
+  - @modernrelay/orbit-core@0.15.0
+
 ## 0.14.0
 
 ### Minor Changes
diff --git a/packages/data/package.json b/packages/data/package.json
index a54c371..a4608dd 100644
--- a/packages/data/package.json
+++ b/packages/data/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@modernrelay/orbit-data",
-  "version": "0.14.0",
+  "version": "0.15.0",
   "description": "Data preparation for Orbit: streaming CSV, JSON paths, Arrow and Parquet into typed graph snapshots.",
   "license": "MIT",
   "repository": {
diff --git a/packages/engine-cosmos/CHANGELOG.md b/packages/engine-cosmos/CHANGELOG.md
index c551e37..33f2a07 100644
--- a/packages/engine-cosmos/CHANGELOG.md
+++ b/packages/engine-cosmos/CHANGELOG.md
@@ -1,5 +1,21 @@
 # @modernrelay/orbit-engine-cosmos
 
+## 0.15.0
+
+### Minor Changes
+
+- 5771a0d: Correctness and lifecycle hardening across graph admission, worker packaging,
+  deferred engine commits, data preparation, Omnigraph parsing, and React
+  interactions. Invalid inputs are rejected consistently, deferred buffers and
+  asynchronous sources have explicit ownership, generated types match runtime
+  identity rules, and keyboard and pointer paths preserve host callback
+  contracts.
+
+### Patch Changes
+
+- Updated dependencies [5771a0d]
+  - @modernrelay/orbit-core@0.15.0
+
 ## 0.14.0
 
 ### Minor Changes
diff --git a/packages/engine-cosmos/package.json b/packages/engine-cosmos/package.json
index a98375a..8cd475f 100644
--- a/packages/engine-cosmos/package.json
+++ b/packages/engine-cosmos/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@modernrelay/orbit-engine-cosmos",
-  "version": "0.14.0",
+  "version": "0.15.0",
   "description": "cosmos.gl engine adapter for Orbit: GPU force layout, native picking, context-loss recovery.",
   "license": "MIT",
   "repository": {
diff --git a/packages/omnigraph/CHANGELOG.md b/packages/omnigraph/CHANGELOG.md
index 243108b..c019e1d 100644
--- a/packages/omnigraph/CHANGELOG.md
+++ b/packages/omnigraph/CHANGELOG.md
@@ -1,5 +1,21 @@
 # @modernrelay/orbit-omnigraph
 
+## 0.15.0
+
+### Minor Changes
+
+- 5771a0d: Correctness and lifecycle hardening across graph admission, worker packaging,
+  deferred engine commits, data preparation, Omnigraph parsing, and React
+  interactions. Invalid inputs are rejected consistently, deferred buffers and
+  asynchronous sources have explicit ownership, generated types match runtime
+  identity rules, and keyboard and pointer paths preserve host callback
+  contracts.
+
+### Patch Changes
+
+- Updated dependencies [5771a0d]
+  - @modernrelay/orbit-core@0.15.0
+
 ## 0.14.0
 
 ### Minor Changes
diff --git a/packages/omnigraph/package.json b/packages/omnigraph/package.json
index d1d48fd..d2e6eda 100644
--- a/packages/omnigraph/package.json
+++ b/packages/omnigraph/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@modernrelay/orbit-omnigraph",
-  "version": "0.14.0",
+  "version": "0.15.0",
   "description": "Omnigraph adapter for Orbit: og.export() loader with drift policies, .pg schema parser, and typed codegen.",
   "license": "MIT",
   "repository": {
diff --git a/packages/react/CHANGELOG.md b/packages/react/CHANGELOG.md
index e69dae3..52c8b8c 100644
--- a/packages/react/CHANGELOG.md
+++ b/packages/react/CHANGELOG.md
@@ -1,5 +1,21 @@
 # @modernrelay/orbit-react
 
+## 0.15.0
+
+### Minor Changes
+
+- 5771a0d: Correctness and lifecycle hardening across graph admission, worker packaging,
+  deferred engine commits, data preparation, Omnigraph parsing, and React
+  interactions. Invalid inputs are rejected consistently, deferred buffers and
+  asynchronous sources have explicit ownership, generated types match runtime
+  identity rules, and keyboard and pointer paths preserve host callback
+  contracts.
+
+### Patch Changes
+
+- Updated dependencies [5771a0d]
+  - @modernrelay/orbit-core@0.15.0
+
 ## 0.14.0
 
 ### Minor Changes
diff --git a/packages/react/package.json b/packages/react/package.json
index 36d189d..f867ba7 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@modernrelay/orbit-react",
-  "version": "0.14.0",
+  "version": "0.15.0",
   "description": "React binding for Orbit: <Graph> plus tree-shakeable components (toolbar, search, minimap, tooltip, inspector, table, navigator, and more).",
   "license": "MIT",
   "repository": {