diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..0f6e956
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,30 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  release:
+    name: Build and publish to PyPI
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Install build dependencies
+        run: pip install build
+
+      - name: Build sdist and wheel
+        run: python -m build
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c80268d..245821f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,11 +16,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ---
 
-## [0.1.0] — 2026-03-06
+## [0.1.0] — 2026-03-14
 
 ### Added
+- `KuCoinProvider` — public REST API, no key, `BASE-QUOTE` symbol normalisation, all intervals, 1500 bars
 - `KrakenProvider` — public REST API for crypto OHLCV, no key required; BTC→XBT symbol mapping; all standard intervals
 - `CoinGeckoProvider` — crypto OHLCV with no API key; 4h and 1d granularity via auto-detection
+- GitHub Actions release workflow — publishes to PyPI on `v*` tag push
 
 ### Fixed
 - Logging added to registry fallback chain — silent `None` returns now emit `debug`/`warning` diagnostics
diff --git a/pyproject.toml b/pyproject.toml
index 6553fed..003f2f3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ dependencies = [
 [project.optional-dependencies]
 tiingo = ["requests>=2.31"]
 finnhub = ["finnhub-python>=2.4"]
-dev = ["pytest>=8", "pytest-asyncio>=0.23", "ruff>=0.4", "aioresponses>=0.7"]
+dev = ["pytest>=8", "pytest-asyncio>=0.23", "ruff>=0.4", "aioresponses>=0.7", "build>=1.0"]
 
 [project.scripts]
 ohlcv = "ohlcv_hub.cli:main"