diff --git a/CHANGELOG/unreleased.md b/CHANGELOG/unreleased.md
index 1b7ec89..f615dd2 100644
--- a/CHANGELOG/unreleased.md
+++ b/CHANGELOG/unreleased.md
@@ -1,6 +1,11 @@
 # Unreleased
 
-Record user-visible changes here before the next release.
+AirPostgres 0.2.0 replaces the original package scaffold with a complete
+asyncpg-backed persistence backend for Air 0.49 and later.
+
+```bash
+uv add "AirPostgres>=0.2.0"
+```
 
 ## Added
 
@@ -16,3 +21,11 @@ Record user-visible changes here before the next release.
 
 - Replaced the generated command-line placeholder with the Air model backend.
 - Raised the minimum supported Python version to 3.13.
+
+## Upgrade notes
+
+- AirPostgres requires Air 0.49 or later. Applications migrating from Air's
+  former built-in PostgreSQL integration should create an `AirPostgres`
+  instance explicitly and attach its lifespan to the application.
+- Version 0.1.0 contained only the generated project scaffold. Version 0.2.0 is
+  the first release that provides the backend described by the package name.
diff --git a/pyproject.toml b/pyproject.toml
index 7a015a5..0a08ac4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "AirPostgres"
-version = "0.1.0"
+version = "0.2.0"
 description = "PostgreSQL persistence backend for AirModel"
 readme = "README.md"
 authors = [
@@ -34,6 +34,7 @@ requires-python = ">=3.13"
 
 [dependency-groups]
 dev = [
+    "air @ git+https://github.com/feldroy/air.git@2c0db21e76d2c8caf6a6cd6032e47e788f44d977",
     { include-group = "lint" },
     { include-group = "test" },
     { include-group = "typecheck" },
@@ -113,6 +114,3 @@ packages = ["src/airpostgres"]
 [tool.uv]
 package = true
 default-groups = ["dev"]
-
-[tool.uv.sources]
-air = { path = "../air", editable = true }
diff --git a/uv.lock b/uv.lock
index fba8694..0d7983a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -5,7 +5,7 @@ requires-python = ">=3.13"
 [[package]]
 name = "air"
 version = "0.49.0"
-source = { editable = "../air" }
+source = { git = "https://github.com/feldroy/air.git?rev=2c0db21e76d2c8caf6a6cd6032e47e788f44d977#2c0db21e76d2c8caf6a6cd6032e47e788f44d977" }
 dependencies = [
     { name = "fastapi" },
     { name = "frozendict" },
@@ -20,82 +20,9 @@ dependencies = [
     { name = "uvicorn", marker = "sys_platform != 'emscripten'" },
 ]
 
-[package.metadata]
-requires-dist = [
-    { name = "fastapi", specifier = ">=0.128.8" },
-    { name = "fastapi", extras = ["standard"], marker = "extra == 'standard'", specifier = ">=0.128.8" },
-    { name = "frozendict", specifier = ">=2.4.7" },
-    { name = "itsdangerous", specifier = ">=2.2.0" },
-    { name = "jinja2", specifier = ">=3.1.6" },
-    { name = "pygments", marker = "sys_platform != 'emscripten'", specifier = ">=2.19.2,!=2.20.0" },
-    { name = "python-multipart", specifier = ">=0.0.22" },
-    { name = "rich", marker = "sys_platform != 'emscripten'", specifier = ">=14.3.2" },
-    { name = "staticware", specifier = ">=0.2.0" },
-    { name = "tinyhtml5", specifier = ">=2.1.0,<3" },
-    { name = "typer", marker = "sys_platform != 'emscripten'", specifier = ">=0.23.0" },
-    { name = "uvicorn", marker = "sys_platform != 'emscripten'", specifier = ">=0.40.0" },
-]
-provides-extras = ["standard"]
-
-[package.metadata.requires-dev]
-dev = [
-    { name = "click", specifier = ">=8.3.1" },
-    { name = "coverage", extras = ["toml"], specifier = ">=7.13.4" },
-    { name = "full-match", specifier = ">=0.0.3" },
-    { name = "httpx", specifier = ">=0.28.1" },
-    { name = "mkdocs", specifier = ">=1.6.1" },
-    { name = "mkdocs-autorefs", specifier = ">=1.4.4" },
-    { name = "mkdocs-exclude", specifier = ">=1.0.2" },
-    { name = "mkdocs-llmstxt", specifier = ">=0.5.0" },
-    { name = "mkdocs-material", extras = ["imaging"], specifier = ">=9.7.2" },
-    { name = "mkdocs-redirects", specifier = ">=1.2.2" },
-    { name = "mkdocstrings", extras = ["python"], specifier = ">=1.0.3" },
-    { name = "mkdocstrings-python", specifier = ">=2.0.3" },
-    { name = "pyinstrument", specifier = ">=5.1.2" },
-    { name = "pytest", specifier = ">=9.0.2" },
-    { name = "pytest-asyncio", specifier = ">=1.3.0" },
-    { name = "pytest-benchmark", specifier = ">=5.2.3" },
-    { name = "pytest-github-actions-annotate-failures", specifier = ">=0.3.0" },
-    { name = "pytest-pretty", specifier = ">=1.3.0" },
-    { name = "ruff", specifier = ">=0.15.0" },
-    { name = "ty", specifier = ">=0.0.19" },
-    { name = "types-markdown", specifier = ">=3.10.2.20260211" },
-    { name = "types-pygments", specifier = ">=2.19.0.20251121" },
-]
-devtools = [
-    { name = "ruff", specifier = ">=0.15.0" },
-    { name = "ty", specifier = ">=0.0.19" },
-]
-docs = [
-    { name = "click", specifier = ">=8.3.1" },
-    { name = "mkdocs", specifier = ">=1.6.1" },
-    { name = "mkdocs-autorefs", specifier = ">=1.4.4" },
-    { name = "mkdocs-exclude", specifier = ">=1.0.2" },
-    { name = "mkdocs-llmstxt", specifier = ">=0.5.0" },
-    { name = "mkdocs-material", extras = ["imaging"], specifier = ">=9.7.2" },
-    { name = "mkdocs-redirects", specifier = ">=1.2.2" },
-    { name = "mkdocstrings", extras = ["python"], specifier = ">=1.0.3" },
-    { name = "mkdocstrings-python", specifier = ">=2.0.3" },
-]
-examples = [{ name = "pyinstrument", specifier = ">=5.1.2" }]
-test = [
-    { name = "coverage", extras = ["toml"], specifier = ">=7.13.4" },
-    { name = "full-match", specifier = ">=0.0.3" },
-    { name = "httpx", specifier = ">=0.28.1" },
-    { name = "pytest", specifier = ">=9.0.2" },
-    { name = "pytest-asyncio", specifier = ">=1.3.0" },
-    { name = "pytest-benchmark", specifier = ">=5.2.3" },
-    { name = "pytest-github-actions-annotate-failures", specifier = ">=0.3.0" },
-    { name = "pytest-pretty", specifier = ">=1.3.0" },
-]
-typing-stubs = [
-    { name = "types-markdown", specifier = ">=3.10.2.20260211" },
-    { name = "types-pygments", specifier = ">=2.19.0.20251121" },
-]
-
 [[package]]
 name = "airpostgres"
-version = "0.1.0"
+version = "0.2.0"
 source = { editable = "." }
 dependencies = [
     { name = "air" },
@@ -104,6 +31,7 @@ dependencies = [
 
 [package.dev-dependencies]
 dev = [
+    { name = "air" },
     { name = "coverage" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
@@ -128,12 +56,13 @@ typecheck = [
 
 [package.metadata]
 requires-dist = [
-    { name = "air", editable = "../air" },
+    { name = "air", specifier = ">=0.49.0" },
     { name = "asyncpg", specifier = ">=0.30.0" },
 ]
 
 [package.metadata.requires-dev]
 dev = [
+    { name = "air", git = "https://github.com/feldroy/air.git?rev=2c0db21e76d2c8caf6a6cd6032e47e788f44d977" },
     { name = "coverage", extras = ["toml"], specifier = ">=7.13.4" },
     { name = "pytest", specifier = ">=9.0.2" },
     { name = "pytest-asyncio", specifier = ">=1.3.0" },