Previously we were using the XDG data dir to avoid symlinks, but there's no
particular guarantee that that's not going to be a symlink too. Using the
canonicalized temp dir by default is also slightly nicer for a couple reasons:
It's sometimes faster (an in-memory tempfs on e.g. Arch), and it makes
overriding `$TMPDIR` or `%TMP%` sufficient to control where tests put temp
files, without needing to override `UV_INTERNAL__TEST_DIR` too.
We do not currently support passing index names to `--index` for
installing packages. However, we do accept relative paths that can look
like index names. This PR adds the requirement that `--index` values
must be disambiguated with a prefix (`./` or `../` on Unix and Windows
or `.\\` or `..\\` on Windows). For now, if an ambiguous value is
provided, uv will warn that this will not be supported in the future.
Currently, if you provide an index name like `--index test` when there
is no `test` directory, uv will error with a `Directory not found...`
error. That's not very informative if you thought index names were
supported. The new warning makes the context clearer.
Closes#13921
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## Summary
Update [schemars
0.9.0](https://github.com/GREsau/schemars/releases/tag/v0.9.0)
There are differences in the generated JSON Schema and I will [contact
the author](https://github.com/GREsau/schemars/issues/407).
## Test Plan
---------
Co-authored-by: konstin <konstin@mailbox.org>
## Summary
This flakes often and we don't really need it to be monitored
continuously. We can always revive it from Git later.
Closes https://github.com/astral-sh/uv/issues/13952.
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## Summary
In e10881d49c, `uv` started using a fork
of the `wiremock` crate, https://github.com/astral-sh/wiremock-rs,
linking companion PR
https://github.com/LukeMathWalker/wiremock-rs/pull/159. That PR was
merged in `wiremock` 0.6.4, so this PR switches back to the crates.io
version of `wiremock`, with a minimum version of 0.6.4.
<!-- What's the purpose of the change? What does it do, and why? -->
## Test Plan
```
$ cargo run python install
$ cargo test
````
This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
| [syn](https://redirect.github.com/dtolnay/syn) |
workspace.dependencies | patch | `2.0.103` -> `2.0.104` |
---
> [!WARNING]
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Dashboard for more information.
---
### Release Notes
<details>
<summary>dtolnay/syn (syn)</summary>
###
[`v2.0.104`](https://redirect.github.com/dtolnay/syn/releases/tag/2.0.104)
[Compare
Source](https://redirect.github.com/dtolnay/syn/compare/2.0.103...2.0.104)
- Disallow attributes on range expression
([#​1872](https://redirect.github.com/dtolnay/syn/issues/1872))
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> NOTE: The PRs that were merged into this feature branch have all been
independently reviewed. But it's also useful to see all of the changes
in their final form. I've added comments to significant changes
throughout the PR to aid discussion.
This PR introduces transparent Python version upgrades to uv, allowing
for a smoother experience when upgrading to new patch versions.
Previously, upgrading Python patch versions required manual updates to
each virtual environment. Now, virtual environments can transparently
upgrade to newer patch versions.
Due to significant changes in how uv installs and executes managed
Python executables, this functionality is initially available behind a
`--preview` flag. Once an installation has been made upgradeable through
`--preview`, subsequent operations (like `uv venv -p 3.10` or patch
upgrades) will work without requiring the flag again. This is
accomplished by checking for the existence of a minor version symlink
directory (or junction on Windows).
### Features
* New `uv python upgrade` command to upgrade installed Python versions
to the latest available patch release:
```
# Upgrade specific minor version
uv python upgrade 3.12 --preview
# Upgrade all installed minor versions
uv python upgrade --preview
```
* Transparent upgrades also occur when installing newer patch versions:
```
uv python install 3.10.8 --preview
# Automatically upgrades existing 3.10 environments
uv python install 3.10.18
```
* Support for transparently upgradeable Python `bin` installations via
`--preview` flag
```
uv python install 3.13 --preview
# Automatically upgrades the `bin` installation if there is a newer patch version available
uv python upgrade 3.13 --preview
```
* Virtual environments can still be tied to a patch version if desired
(ignoring patch upgrades):
```
uv venv -p 3.10.8
```
### Implementation
Transparent upgrades are implemented using:
* Minor version symlink directories (Unix) or junctions (Windows)
* On Windows, trampolines simulate paths with junctions
* Symlink directory naming follows Python build standalone format: e.g.,
`cpython-3.10-macos-aarch64-none`
* Upgrades are scoped to the minor version key (as represented in the
naming format: implementation-minor version+variant-os-arch-libc)
* If the context does not provide a patch version request and the
interpreter is from a managed CPython installation, the `Interpreter`
used by `uv python run` will use the full symlink directory executable
path when available, enabling transparently upgradeable environments
created with the `venv` module (`uv run python -m venv`)
New types:
* `PythonMinorVersionLink`: in a sense, the core type for this PR, this
is a representation of a minor version symlink directory (or junction on
Windows) that points to the highest installed managed CPython patch
version for a minor version key.
* `PythonInstallationMinorVersionKey`: provides a view into a
`PythonInstallationKey` that excludes the patch and prerelease. This is
used for grouping installations by minor version key (e.g., to find the
highest available patch installation for that minor version key) and for
minor version directory naming.
### Compatibility
* Supports virtual environments created with:
* `uv venv`
* `uv run python -m venv` (using managed Python that was installed or
upgraded with `--preview`)
* Virtual environments created within these environments
* Existing virtual environments from before these changes continue to
work but aren't transparently upgradeable without being recreated
* Supports both standard Python (`python3.10`) and freethreaded Python
(`python3.10t`)
* Support for transparently upgrades is currently only available for
managed CPython installations
Closes#7287Closes#7325Closes#7892Closes#9031Closes#12977
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
This PR is a combination of #12920 and #13754. Prior to these changes,
following a redirect when searching indexes would bypass our
authentication middleware. This PR updates uv to support propagating
credentials through our middleware on same-origin redirects and to
support netrc credentials for both same- and cross-origin redirects. It
does not handle the case described in #11097 where the redirect location
itself includes credentials (e.g.,
`https://user:pass@redirect-location.com`). That will be addressed in
follow-up work.
This includes unit tests for the new redirect logic and integration
tests for credential propagation. The automated external registries test
is also passing for AWS CodeArtifact, Azure Artifacts, GCP Artifact
Registry, JFrog Artifactory, GitLab, Cloudsmith, and Gemfury.
Using a companion change in the middleware
(https://github.com/TrueLayer/reqwest-middleware/pull/235, forked&tagged
pending review), we can check and show retries for HTTP status core
errors, to consistently report retries again.
We fix two cases:
* Show retries for status code errors for cache client requests
* Show retries for status code errors for Python download requests
Not handled:
* Show previous retries when a distribution download fails mid-streaming
* Perform retries when a distribution download fails mid-streaming
* Show previous retries when a Python download fails mid-streaming
* Perform retries when a Python download fails mid-streaming
This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
| [which](https://redirect.github.com/harryfei/which-rs) |
workspace.dependencies | major | `7.0.0` -> `8.0.0` |
---
> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.
---
### Release Notes
<details>
<summary>harryfei/which-rs (which)</summary>
###
[`v8.0.0`](https://redirect.github.com/harryfei/which-rs/blob/HEAD/CHANGELOG.md#800)
[Compare
Source](https://redirect.github.com/harryfei/which-rs/compare/7.0.3...8.0.0)
- Add new `Sys` trait to allow abstracting over the underlying
filesystem. Particularly useful for `wasm32-unknown-unknown` targets.
Thanks [@​dsherret](https://redirect.github.com/dsherret) for this
contribution to which!
- Add more debug level tracing for otherwise silent I/O errors.
- Call the `NonFatalHandler` in more places to catch previously ignored
I/O errors.
- Remove use of the `either` dependency.
</details>
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This allows you to specify requires-python on individual dependency-groups,
with the intended usecase being "oh my dev-dependencies have a higher
requires-python than my actual project".
This includes a large driveby move of the RequiresPython type to
uv-distribution-types to allow us to generate the appropriate markers at
this point in the code. It also migrates RequiresPython from
pubgrub::Range to version_ranges::Ranges, and makes several pub(crate)
items pub, as it's no longer defined in uv_resolver.
Fixes#11606
This brings in https://github.com/BurntSushi/jiff/pull/385, which makes
cold resolves about 10% faster. Or, stated differently, as fast as they
were a few weeks ago before the perf regression introduced by
`jiff 0.2.14`.
This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
| [hyper-util](https://hyper.rs)
([source](https://redirect.github.com/hyperium/hyper-util)) |
dev-dependencies | patch | `0.1.12` -> `0.1.14` |
---
> [!WARNING]
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### Release Notes
<details>
<summary>hyperium/hyper-util (hyper-util)</summary>
###
[`v0.1.14`](https://redirect.github.com/hyperium/hyper-util/blob/HEAD/CHANGELOG.md#0114-2025-06-04)
[Compare
Source](https://redirect.github.com/hyperium/hyper-util/compare/v0.1.13...v0.1.14)
- Fix `HttpConnector` to defer address family order to resolver sort
order.
- Fix `proxy::Matcher` to find HTTPS system proxies on Windows.
###
[`v0.1.13`](https://redirect.github.com/hyperium/hyper-util/blob/HEAD/CHANGELOG.md#0113-2025-05-27)
[Compare
Source](https://redirect.github.com/hyperium/hyper-util/compare/v0.1.12...v0.1.13)
- Fix `HttpConnector` to always prefer IPv6 addresses first, if happy
eyeballs is enabled.
- Fix `legacy::Client` to return better errors if available on the
connection.
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Often, HTTP requests don't fail due to server errors, but from spurious
network errors such as connection resets. reqwest surfaces these as
`io::Error`, and we have to handle their retrying separately.
Companion PR: https://github.com/LukeMathWalker/wiremock-rs/pull/159
We've been using a number of different winapi crates. This PR removes
winsafe in favor of the official windows-* crates, so all of uv's own
winapi calls go through the official windows-* crates.
---------
Co-authored-by: Aria Desires <aria.desires@gmail.com>
## Summary
#13285 added additional compression methods for `async_zip`, but they
should also be added to `zip` to support local wheel installation, on
top of the ones retrieved over network.
## Test Plan
Installation of local wheels with alternative compression schemes now
works (e.g. `uv add test.whl`)
This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
| [tempfile](https://stebalien.com/projects/tempfile-rs/)
([source](https://redirect.github.com/Stebalien/tempfile)) |
workspace.dependencies | minor | `3.19.1` -> `3.20.0` |
---
> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.
---
### Release Notes
<details>
<summary>Stebalien/tempfile (tempfile)</summary>
###
[`v3.20.0`](https://redirect.github.com/Stebalien/tempfile/blob/HEAD/CHANGELOG.md#3200)
[Compare
Source](https://redirect.github.com/Stebalien/tempfile/compare/v3.19.1...v3.20.0)
This release mostly unifies the behavior/capabilities around "keeping"
temporary files:
- Rename `Builder::keep(bool)` (via deprecation) to
`Builder::disable_cleanup(bool)` to make it clear that behaves
differently from `NamedTempFile::keep()`. The former disables automatic
cleanup while the latter *consumes* the `NamedTempFile` object entirely
and unsets the "temporary file" attribute (on Windows).
- Rename `TempDir::into_path` (via deprecation) to `TempDir::keep` to
mirror `NamedTempFile::keep`.
- Add `TempDir::disable_cleanup`, `NamedTempFile::disable_cleanup`, and
`TempPath::disable_cleanup` making it possible to disable automatic
cleanup in-place *after* creating a temporary file/directory (equivalent
to calling `Builder::disable_cleanup` before creating the
file/directory).
Additionally, it adds a few spooled temporary file features:
- Add `SpooledTempFile::into_file` for turning a `SpooledTempFile` into
a regular unnamed temporary file, writing it to the backing storage
("rolling" it) if it was still stored in-memory.
- Add `spooled_tempfile_in` and `SpooledTempFile::new_in` methods for
creating spooled temporary files in a specific directory. This makes it
possible to choose the backing device for your spooled temporary file
which is rather important on Linux where the default temporary directory
is likely backed by memory (defeating the entire point of having a
spooled temporary file).
Finally, this release improves documentation, especially the top-level
documentation explaining which temporary file type to use.
**BREAKING** for those with `deny(warnings)`:
- `Builder::keep` deprecated in favor of `Builder::disable_cleanup`.
- `TempDir::into_path` is deprecated in favor of `TempDir::keep`.
**BREAKING**:
</details>
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Co-authored-by: konstin <konstin@mailbox.org>
This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
| [reqwest](https://redirect.github.com/seanmonstar/reqwest) |
workspace.dependencies | patch | `0.12.15` -> `0.12.18` |
---
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### Release Notes
<details>
<summary>seanmonstar/reqwest (reqwest)</summary>
###
[`v0.12.18`](https://redirect.github.com/seanmonstar/reqwest/blob/HEAD/CHANGELOG.md#v01218)
[Compare
Source](https://redirect.github.com/seanmonstar/reqwest/compare/v0.12.17...v0.12.18)
- Fix compilation when `socks` enabled without TLS.
###
[`v0.12.17`](https://redirect.github.com/seanmonstar/reqwest/blob/HEAD/CHANGELOG.md#v01217)
[Compare
Source](https://redirect.github.com/seanmonstar/reqwest/compare/v0.12.16...v0.12.17)
- Fix compilation on macOS.
###
[`v0.12.16`](https://redirect.github.com/seanmonstar/reqwest/blob/HEAD/CHANGELOG.md#v01216)
[Compare
Source](https://redirect.github.com/seanmonstar/reqwest/compare/v0.12.15...v0.12.16)
- Add `ClientBuilder::http3_congestion_bbr()` to enable BBR congestion
control.
- Add `ClientBuilder::http3_send_grease()` to configure whether to send
use QUIC grease.
- Add `ClientBuilder::http3_max_field_section_size()` to configure the
maximum response headers.
- Add `ClientBuilder::tcp_keepalive_interval()` to configure TCP probe
interval.
- Add `ClientBuilder::tcp_keepalive_retries()` to configure TCP probe
count.
- Add `Proxy::headers()` to add extra headers that should be sent to a
proxy.
- Fix `redirect::Policy::limit()` which had an off-by-1 error, allowing
1 more redirect than specified.
- Fix HTTP/3 to support streaming request bodies.
- (wasm) Fix null bodies when calling `Response::bytes_stream()`.
</details>
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