diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3768c63..cc51c67 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 All notable changes to **basou** are recorded here. The project follows
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html) starting with v0.1.0.
 
-## Unreleased
+## 0.70.0 — 2026-10-16
 
 ### Changed
 
diff --git a/packages/basou/package.json b/packages/basou/package.json
index 084d219..cd86de8 100644
--- a/packages/basou/package.json
+++ b/packages/basou/package.json
@@ -1,6 +1,6 @@
 {
   "name": "basou",
-  "version": "0.69.0",
+  "version": "0.70.0",
   "type": "module",
   "license": "Apache-2.0",
   "description": "Convenience installer for the @basou/cli command. `npm install -g basou` exposes the same `basou` binary as `npm install -g @basou/cli`.",
diff --git a/packages/cli/package.json b/packages/cli/package.json
index ac9944b..696f7c1 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@basou/cli",
-  "version": "0.69.0",
+  "version": "0.70.0",
   "type": "module",
   "license": "Apache-2.0",
   "description": "basou command-line tool",
diff --git a/packages/core/package.json b/packages/core/package.json
index 419795b..e24debc 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@basou/core",
-  "version": "0.69.0",
+  "version": "0.70.0",
   "type": "module",
   "license": "Apache-2.0",
   "description": "Core primitives for Basou: sessions, events, approvals, git capability",
diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index da54a3d..6168b06 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@basou/sdk",
-  "version": "0.69.0",
+  "version": "0.70.0",
   "type": "module",
   "license": "Apache-2.0",
   "description": "Read-only SDK for Basou: a stable, ergonomic API to read a workspace's provenance (sessions, events, tasks, approvals, stats).",