Version 0.47.0 (#2937)

.github/workflows/zizmor.yml

@@ -14,8 +14,6 @@ jobs:
 
     permissions:
       security-events: write # Required for upload-sarif (used by zizmor-action) to upload SARIF files.
-      contents: read # Only needed for private repos. Needed to clone the repo.
-      actions: read # Only needed for private repos. Needed for upload-sarif to read workflow run info.
 
     steps:
       - name: Checkout repository

docs/deployment/index.md

@@ -82,7 +82,7 @@ The default process manager monitors the status of child processes and automatic
 
 You can also manage child processes by sending specific signals to the main process. (Not supported on Windows.)
 
-- `SIGHUP`: Work processeses are graceful restarted one after another. If you update the code, the new worker process will use the new code.
+- `SIGHUP`: Work processes are graceful restarted one after another. If you update the code, the new worker process will use the new code.
 - `SIGTTIN`: Increase the number of worker processes by one.
 - `SIGTTOU`: Decrease the number of worker processes by one.
 

docs/release-notes.md

@@ -2,6 +2,20 @@
 toc_depth: 2
 ---
 
+## 0.47.0 (May 14, 2026)
+
+### Added
+
+* Add `ssl_context_factory` for custom `SSLContext` configuration (#2920)
+
+### Changed
+
+* Eagerly import the ASGI app in the parent process (#2919)
+
+### Fixed
+
+* Treat `fd=0` as a valid file descriptor with reload/workers (#2927)
+
 ## 0.46.0 (April 23, 2026)
 
 ### Added

pyproject.toml

@@ -82,7 +82,8 @@ docs = [
 
 [tool.uv]
 default-groups = ["dev", "docs"]
-required-version = ">=0.8.6"
+required-version = ">=0.9.17"
+exclude-newer = "7 days"
 
 [project.scripts]
 uvicorn = "uvicorn.main:main"

uv.lock

@@ -1757,11 +1757,11 @@ wheels = [
 
 [[package]]
 name = "urllib3"
-version = "2.6.3"
+version = "2.7.0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/c7/24/5f1b3bdffd70275f6661c76461e25f024d5a38a46f04aaca912426a2b1d3/urllib3-2.6.3.tar.gz", hash = "sha256:1b62b6884944a57dbe321509ab94fd4d3b307075e0c2eae991ac71ee15ad38ed", size = 435556, upload-time = "2026-01-07T16:24:43.925Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/53/0c/06f8b233b8fd13b9e5ee11424ef85419ba0d8ba0b3138bf360be2ff56953/urllib3-2.7.0.tar.gz", hash = "sha256:231e0ec3b63ceb14667c67be60f2f2c40a518cb38b03af60abc813da26505f4c", size = 433602, upload-time = "2026-05-07T16:13:18.596Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/39/08/aaaad47bc4e9dc8c725e68f9d04865dbcb2052843ff09c97b08904852d84/urllib3-2.6.3-py3-none-any.whl", hash = "sha256:bf272323e553dfb2e87d9bfd225ca7b0f467b919d7bbd355436d3fd37cb0acd4", size = 131584, upload-time = "2026-01-07T16:24:42.685Z" },
+    { url = "https://files.pythonhosted.org/packages/7f/3e/5db95bcf282c52709639744ca2a8b149baccf648e39c8cc87553df9eae0c/urllib3-2.7.0-py3-none-any.whl", hash = "sha256:9fb4c81ebbb1ce9531cce37674bbc6f1360472bc18ca9a553ede278ef7276897", size = 131087, upload-time = "2026-05-07T16:13:17.151Z" },
 ]
 
 [[package]]

uvicorn/__init__.py

@@ -1,5 +1,5 @@
 from uvicorn.config import Config
 from uvicorn.main import Server, main, run
 
-__version__ = "0.46.0"
+__version__ = "0.47.0"
 __all__ = ["main", "run", "Config", "Server"]