diff --git a/CHANGELOG.md b/CHANGELOG.md
index e6fd715..c80c08e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,17 @@
+## v0.1.3 (2026-10-29)
+
+### Fix
+
+- **block_balance**: sequential stages and success only for a free-standing balanced beam
+- **join_blocks**: require the peg to be inside the socket for success
+- **sim**: enlarge the MuJoCo arena to avoid mj_stackAlloc aborts
+- **assets**: stop re-downloading assets on every import
+- **join_blocks**: disable midpoint integration to stop wall divergence on reset
+
+### Refactor
+
+- **assets**: rely on rcs-core 0.7.4 for asset versioning
+
 ## v0.1.2 (2026-10-08)
 
 ### Feat
diff --git a/pyproject.toml b/pyproject.toml
index ac22123..f47964d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "duobench"
-version = "0.1.2"
+version = "0.1.3"
 description="FR3 Duo Bimanual Manipulation Benchmark"
 dependencies = [
     "rcs-core>=0.7.4",
diff --git a/src/duobench/__init__.py b/src/duobench/__init__.py
index 3da5dbc..c534b3d 100644
--- a/src/duobench/__init__.py
+++ b/src/duobench/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.1.2"
+__version__ = "0.1.3"
 
 import os
 from pathlib import Path