astral-sh · konstin · Nov 19, 2025 · Nov 21, 2025 · Nov 21, 2025 · Nov 21, 2025
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -275,6 +275,7 @@ jobs:
           UV_HTTP_RETRIES: 5
         run: |
           cargo nextest run \
+            --cargo-profile fast-build \
             --features python-patch,native-auth,secret-service \
             --workspace \
             --status-level skip --failure-output immediate-final --no-fail-fast -j 20 --final-status-level slow
@@ -316,6 +317,7 @@ jobs:
           UV_HTTP_RETRIES: 5
         run: |
           cargo nextest run \
+            --cargo-profile fast-build \
             --no-default-features \
             --features python,python-managed,pypi,git,performance,crates-io,native-auth,apple-native \
             --workspace \
@@ -371,6 +373,7 @@ jobs:
         shell: bash
         run: |
           cargo nextest run \
+            --cargo-profile fast-build \
             --no-default-features \
             --features python,pypi,python-managed,native-auth,windows-native \
             --workspace \
@@ -539,15 +542,15 @@ jobs:
       - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
 
       - name: "Build"
-        run: cargo build
+        run: cargo build --profile fast-build
 
       - name: "Upload binary"
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: uv-linux-libc-${{ github.sha }}
           path: |
-            ./target/debug/uv
-            ./target/debug/uvx
+            ./target/fast-build/uv
+            ./target/fast-build/uvx
           retention-days: 1
 
   build-binary-linux-aarch64:
@@ -566,15 +569,15 @@ jobs:
       - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
 
       - name: "Build"
-        run: cargo build
+        run: cargo build --profile fast-build
 
       - name: "Upload binary"
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: uv-linux-aarch64-${{ github.sha }}
           path: |
-            ./target/debug/uv
-            ./target/debug/uvx
+            ./target/fast-build/uv
+            ./target/fast-build/uvx
           retention-days: 1
 
   build-binary-linux-musl:
@@ -598,15 +601,15 @@ jobs:
       - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
 
       - name: "Build"
-        run: cargo build --target x86_64-unknown-linux-musl --bin uv --bin uvx
+        run: cargo build --profile fast-build --target x86_64-unknown-linux-musl --bin uv --bin uvx
 
       - name: "Upload binary"
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: uv-linux-musl-${{ github.sha }}
           path: |
-            ./target/x86_64-unknown-linux-musl/debug/uv
-            ./target/x86_64-unknown-linux-musl/debug/uvx
+            ./target/x86_64-unknown-linux-musl/fast-build/uv
+            ./target/x86_64-unknown-linux-musl/fast-build/uvx
           retention-days: 1
 
   build-binary-macos-aarch64:
@@ -624,15 +627,15 @@ jobs:
 
       - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
       - name: "Build"
-        run: cargo build --bin uv --bin uvx
+        run: cargo build --profile fast-build --bin uv --bin uvx
 
       - name: "Upload binary"
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: uv-macos-aarch64-${{ github.sha }}
           path: |
-            ./target/debug/uv
-            ./target/debug/uvx
+            ./target/fast-build/uv
+            ./target/fast-build/uvx
           retention-days: 1
 
   build-binary-macos-x86_64:
@@ -650,15 +653,15 @@ jobs:
 
       - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
       - name: "Build"
-        run: cargo build --bin uv --bin uvx
+        run: cargo build --profile fast-build --bin uv --bin uvx
 
       - name: "Upload binary"
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: uv-macos-x86_64-${{ github.sha }}
           path: |
-            ./target/debug/uv
-            ./target/debug/uvx
+            ./target/fast-build/uv
+            ./target/fast-build/uvx
           retention-days: 1
 
   build-binary-windows-x86_64:
@@ -686,15 +689,15 @@ jobs:
 
       - name: "Build"
         working-directory: ${{ env.UV_WORKSPACE }}
-        run: cargo build --bin uv --bin uvx
+        run: cargo build --profile fast-build --bin uv --bin uvx
 
       - name: "Upload binary"
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: uv-windows-x86_64-${{ github.sha }}
           path: |
-            ${{ env.UV_WORKSPACE }}/target/debug/uv.exe
-            ${{ env.UV_WORKSPACE }}/target/debug/uvx.exe
+            ${{ env.UV_WORKSPACE }}/target/fast-build/uv.exe
+            ${{ env.UV_WORKSPACE }}/target/fast-build/uvx.exe
           retention-days: 1
 
   build-binary-windows-aarch64:
@@ -726,15 +729,15 @@ jobs:
 
       - name: "Build"
         working-directory: ${{ env.UV_WORKSPACE }}
-        run: cargo build --target aarch64-pc-windows-msvc
+        run: cargo build --profile fast-build --target aarch64-pc-windows-msvc
 
       - name: "Upload binary"
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: uv-windows-aarch64-${{ github.sha }}
           path: |
-            ${{ env.UV_WORKSPACE }}/target/aarch64-pc-windows-msvc/debug/uv.exe
-            ${{ env.UV_WORKSPACE }}/target/aarch64-pc-windows-msvc/debug/uvx.exe
+            ${{ env.UV_WORKSPACE }}/target/aarch64-pc-windows-msvc/fast-build/uv.exe
+            ${{ env.UV_WORKSPACE }}/target/aarch64-pc-windows-msvc/fast-build/uvx.exe
           retention-days: 1
 
   build-binary-msrv:
@@ -759,10 +762,10 @@ jobs:
       - name: "Install mold"
         uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
       - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
-      - run: cargo +${MSRV} build
+      - run: cargo +${MSRV} build --profile fast-build
         env:
           MSRV: ${{ steps.msrv.outputs.value }}
-      - run: ./target/debug/uv --version
+      - run: ./target/fast-build/uv --version
 
   build-binary-freebsd:
     needs: determine_changes
@@ -783,7 +786,7 @@ jobs:
           chmod +x cross
           mv cross /usr/local/bin/cross
 
-          cross build --target x86_64-unknown-freebsd
+          cross build --target x86_64-unknown-freebsd --profile fast-build
 
       - name: Test in Firecracker VM
         uses: acj/freebsd-firecracker-action@a5a3fc1709c5b5368141a5699f10259aca3cd965 # v0.6.0
@@ -797,8 +800,8 @@ jobs:
             cat <<EOF > $include_path
             target
             target/x86_64-unknown-freebsd
-            target/x86_64-unknown-freebsd/debug
-            target/x86_64-unknown-freebsd/debug/uv
+            target/x86_64-unknown-freebsd/fast-build
+            target/x86_64-unknown-freebsd/fast-build/uv
             EOF
 
             rsync -r -e "ssh" \
@@ -808,7 +811,7 @@ jobs:
               --exclude "*" \
               . firecracker:
           run-in-vm: |
-            mv target/x86_64-unknown-freebsd/debug/uv uv
+            mv target/x86_64-unknown-freebsd/fast-build/uv uv
             chmod +x uv
             ./uv --version
 

diff --git a/README.md b/README.md
@@ -4,7 +4,6 @@
 [![image](https://img.shields.io/pypi/v/uv.svg)](https://pypi.python.org/pypi/uv)
 [![image](https://img.shields.io/pypi/l/uv.svg)](https://pypi.python.org/pypi/uv)
 [![image](https://img.shields.io/pypi/pyversions/uv.svg)](https://pypi.python.org/pypi/uv)
-[![Actions status](https://github.com/astral-sh/uv/actions/workflows/ci.yml/badge.svg)](https://github.com/astral-sh/uv/actions)
 [![Discord](https://img.shields.io/badge/Discord-%235865F2.svg?logo=discord&logoColor=white)](https://discord.gg/astral-sh)
 
 An extremely fast Python package and project manager, written in Rust.
@@ -192,14 +191,12 @@ uv installs Python and allows quickly switching between versions.
 Install multiple Python versions:
 
 ```console
-$ uv python install 3.10 3.11 3.12
-Searching for Python versions matching: Python 3.10
-Searching for Python versions matching: Python 3.11
-Searching for Python versions matching: Python 3.12
-Installed 3 versions in 3.42s
- + cpython-3.10.14-macos-aarch64-none
- + cpython-3.11.9-macos-aarch64-none
- + cpython-3.12.4-macos-aarch64-none
+$ uv python install 3.12 3.13 3.14
+Installed 3 versions in 972ms
+ ~ cpython-3.12.12-macos-aarch64-none (python3.12)
+ + cpython-3.13.9-macos-aarch64-none (python3.13)
+ ~ cpython-3.14.0-macos-aarch64-none (python3.14)
+
 ```
 
 Download Python versions as needed:

diff --git a/pyproject.toml b/pyproject.toml
@@ -26,6 +26,7 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
   "Programming Language :: Python :: 3.14",
+  "Programming Language :: Python :: 3.15",
   "Programming Language :: Python :: 3 :: Only",
   "Topic :: Software Development :: Quality Assurance",
   "Topic :: Software Development :: Testing",