chore(release): prepare 6.4.0

claude · claude · commit 366183d4e96f · 2026-07-22T19:53:29.000+08:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [6.4.0] - 2026-07-22
+
+### Added
+
+- Added structured per-engine search failure metadata and provider-agnostic
+  fallback within the original request timeout budget.
+
+### Changed
+
+- Restored DuckDuckGo and Wikipedia as the built-in web-search defaults and
+  made AnySearch an explicit request or ACL selection.
+- Preserved bounded fallback notices and failure metadata when web search runs
+  inside a batch workflow.
+
 ## [6.3.1] - 2026-07-22
 
 ### Fixed
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/core/Cargo.toml b/core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "a3s-code-core"
-version = "6.3.1"
+version = "6.4.0"
 edition = "2021"
 authors = ["A3S Lab Team"]
 license = "MIT"
diff --git a/sdk/node/Cargo.lock b/sdk/node/Cargo.lock
diff --git a/sdk/node/Cargo.toml b/sdk/node/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "a3s-code-node"
-version = "6.3.1"
+version = "6.4.0"
 edition = "2021"
 authors = ["A3S Lab Team"]
 license = "MIT"
@@ -11,7 +11,7 @@ description = "A3S Code Node.js bindings - Native addon via napi-rs"
 crate-type = ["cdylib"]
 
 [dependencies]
-a3s-code-core = { version = "6.3.1", path = "../../core", features = ["s3", "serve"] }
+a3s-code-core = { version = "6.4.0", path = "../../core", features = ["s3", "serve"] }
 napi = { version = "2", features = ["async", "napi6", "serde-json"] }
 napi-derive = "2"
 tokio = { version = "1.35", features = ["full"] }
diff --git a/sdk/node/examples/package-lock.json b/sdk/node/examples/package-lock.json
diff --git a/sdk/node/package-lock.json b/sdk/node/package-lock.json
diff --git a/sdk/node/package.json b/sdk/node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@a3s-lab/code",
-  "version": "6.3.1",
+  "version": "6.4.0",
   "description": "A3S Code - Native Node.js bindings for the coding-agent runtime",
   "main": "index.js",
   "types": "index.d.ts",
@@ -44,11 +44,11 @@
     "test:helpers": "node test-helpers.mjs"
   },
   "optionalDependencies": {
-    "@a3s-lab/code-darwin-arm64": "6.3.1",
-    "@a3s-lab/code-linux-x64-gnu": "6.3.1",
-    "@a3s-lab/code-linux-x64-musl": "6.3.1",
-    "@a3s-lab/code-linux-arm64-gnu": "6.3.1",
-    "@a3s-lab/code-linux-arm64-musl": "6.3.1",
-    "@a3s-lab/code-win32-x64-msvc": "6.3.1"
+    "@a3s-lab/code-darwin-arm64": "6.4.0",
+    "@a3s-lab/code-linux-x64-gnu": "6.4.0",
+    "@a3s-lab/code-linux-x64-musl": "6.4.0",
+    "@a3s-lab/code-linux-arm64-gnu": "6.4.0",
+    "@a3s-lab/code-linux-arm64-musl": "6.4.0",
+    "@a3s-lab/code-win32-x64-msvc": "6.4.0"
   }
 }
diff --git a/sdk/python-bootstrap/README.md b/sdk/python-bootstrap/README.md
@@ -44,4 +44,4 @@ pip install \
   'https://github.com/A3S-Lab/Code/releases/download/v<VERSION>/a3s_code-<VERSION>-cp312-cp312-manylinux_2_28_x86_64.whl'
 ```
 
-Replace `<VERSION>` with the release to install, for example `6.3.1`.
+Replace `<VERSION>` with the release to install, for example `6.4.0`.
diff --git a/sdk/python-bootstrap/pyproject.toml b/sdk/python-bootstrap/pyproject.toml
@@ -7,7 +7,7 @@ name = "a3s-code"
 # Keep in sync with crates/code core release. The bootstrap loader fetches
 # the matching native wheel from `https://github.com/A3S-Lab/Code/releases/tag/v<version>`
 # at import time.
-version = "6.3.1"
+version = "6.4.0"
 description = "A3S Code Python SDK — pure-Python bootstrap that fetches the native wheel from GitHub Releases"
 readme = "README.md"
 license = {text = "MIT"}
diff --git a/sdk/python-bootstrap/src/a3s_code/_bootstrap.py b/sdk/python-bootstrap/src/a3s_code/_bootstrap.py
@@ -31,7 +31,7 @@
 
 # Version is the bootstrap's own version, which equals the matching native
 # wheel version on GH Releases. Bumped by the release workflow.
-__version__ = "6.3.1"
+__version__ = "6.4.0"
 
 _DEFAULT_BASE_URL = "https://github.com/A3S-Lab/Code/releases/download"
 _REQUEST_TIMEOUT_S = 120
diff --git a/sdk/python/CHANGELOG.md b/sdk/python/CHANGELOG.md
@@ -4,6 +4,14 @@ All notable changes to the A3S Code Python SDK will be documented in this file.
 
 ## [Unreleased]
 
+## [6.4.0] - 2026-07-22
+
+### Changed
+
+- Updated the bundled Core to Search 2.1 with structured engine failures,
+  bounded automatic fallback, DuckDuckGo and Wikipedia defaults, and opt-in
+  AnySearch selection.
+
 ## [6.3.1] - 2026-07-22
 
 ### Fixed
diff --git a/sdk/python/Cargo.lock b/sdk/python/Cargo.lock
diff --git a/sdk/python/Cargo.toml b/sdk/python/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "a3s-code-py"
-version = "6.3.1"
+version = "6.4.0"
 edition = "2021"
 authors = ["A3S Lab Team"]
 license = "MIT"
@@ -12,7 +12,7 @@ name = "a3s_code"
 crate-type = ["cdylib"]
 
 [dependencies]
-a3s-code-core = { version = "6.3.1", path = "../../core", features = ["s3", "serve"] }
+a3s-code-core = { version = "6.4.0", path = "../../core", features = ["s3", "serve"] }
 pyo3 = { version = "0.23", features = ["multiple-pymethods"] }
 tokio = { version = "1.35", features = ["full"] }
 serde_json = "1.0"
diff --git a/sdk/python/README.md b/sdk/python/README.md
@@ -28,7 +28,7 @@ pip install \
   'https://github.com/A3S-Lab/Code/releases/download/v<VERSION>/a3s_code-<VERSION>-cp312-cp312-manylinux_2_28_x86_64.whl'
 ```
 
-Replace `<VERSION>` with the release to install, for example `6.3.1`.
+Replace `<VERSION>` with the release to install, for example `6.4.0`.
 
 ## Quick Start
 
diff --git a/sdk/python/pyproject.toml b/sdk/python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "a3s-code"
-version = "6.3.1"
+version = "6.4.0"
 description = "A3S Code - Native Python bindings for the coding-agent runtime"
 readme = "README.md"
 license = {text = "MIT"}
