diff --git a/.github/workflows/build-binaries.yml b/.github/workflows/build-binaries.yml
index 7f0787cbc76e..eab2348049ee 100644
--- a/.github/workflows/build-binaries.yml
+++ b/.github/workflows/build-binaries.yml
@@ -601,7 +601,7 @@ jobs:
           manylinux: musllinux_1_1
           args: ${{ matrix.platform.arch == 'ppc64le' && '--profile release-no-lto' || '--release'}} --locked --out dist --features self-update ${{ matrix.platform.arch == 'aarch64' && '--compatibility 2_17' || ''}}
           docker-options: ${{ matrix.platform.maturin_docker_options }}
-          rust-toolchain: ${{ matrix.platform.toolchain || 'stable' }}
+          rust-toolchain: ${{ matrix.platform.toolchain || null }}
       - uses: uraimo/run-on-arch-action@v2
         name: Test wheel
         with:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96a8989737e3..094c36f31cc6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,39 @@
 # Changelog
 
+## 0.4.13
+
+### Enhancements
+
+- Add `socks` support ([#7503](https://github.com/astral-sh/uv/pull/7503))
+- Avoid warning about bad Python interpreter links for empty project environment directories ([#7527](https://github.com/astral-sh/uv/pull/7527))
+- Improve invalid environment warning messages ([#7544](https://github.com/astral-sh/uv/pull/7544))
+- Use more verbose spelling of "virtualenv" during creation ([#7523](https://github.com/astral-sh/uv/pull/7523))
+- Do not use a user-facing warning for "Waiting to acquire lock..." message ([#7502](https://github.com/astral-sh/uv/pull/7502))
+
+### Performance
+
+- Use a single buffer for hints on resolver errors ([#7497](https://github.com/astral-sh/uv/pull/7497))
+
+### Bug fixes
+
+- Allow Python pre-releases to be used if they are first on the `PATH` ([#7470](https://github.com/astral-sh/uv/pull/7470))
+- Avoid deleting the project environment directory if it is not a virtual environment ([#7522](https://github.com/astral-sh/uv/pull/7522))
+- Do not error if the `CACHEDIR.TAG` file exists but cannot be written to ([#7550](https://github.com/astral-sh/uv/pull/7550))
+- Treat invalid platform as more compatible than invalid Python ([#7556](https://github.com/astral-sh/uv/pull/7556))
+- Use portable paths when serializing sources ([#7504](https://github.com/astral-sh/uv/pull/7504))
+- Compute resolver hints using the final reduced derivation tree ([#7546](https://github.com/astral-sh/uv/pull/7546))
+- Bump the wheel and sdist cache versions ([#7560](https://github.com/astral-sh/uv/pull/7560))
+- Heal cache entries with missing source distributions ([#7559](https://github.com/astral-sh/uv/pull/7559))
+
+### Rust libraries
+
+- Bump minimum supported Rust version from 1.80 -> 1.81
+
+### Documentation
+
+- Add `UV_LINK_MODE` to Docker caching example ([#7510](https://github.com/astral-sh/uv/pull/7510))
+- Clarify behavior of of overrides in CLI reference ([#7537](https://github.com/astral-sh/uv/pull/7537))
+
 ## 0.4.12
 
 ### Enhancements
diff --git a/Cargo.lock b/Cargo.lock
index 5fd21321deb4..3164f0b72b29 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4442,7 +4442,7 @@ checksum = "81dfa00651efa65069b0b6b651f4aaa31ba9e3c3ce0137aaad053604ee7e0314"
 
 [[package]]
 name = "uv"
-version = "0.4.12"
+version = "0.4.13"
 dependencies = [
  "anstream",
  "anyhow",
@@ -5235,7 +5235,7 @@ dependencies = [
 
 [[package]]
 name = "uv-version"
-version = "0.4.12"
+version = "0.4.13"
 
 [[package]]
 name = "uv-virtualenv"
diff --git a/Cargo.toml b/Cargo.toml
index 09163af86cf9..08aa3ee38891 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ resolver = "2"
 
 [workspace.package]
 edition = "2021"
-rust-version = "1.80"
+rust-version = "1.81"
 homepage = "https://pypi.org/project/uv/"
 documentation = "https://pypi.org/project/uv/"
 repository = "https://github.com/astral-sh/uv"
diff --git a/crates/uv-version/Cargo.toml b/crates/uv-version/Cargo.toml
index 07811aeafd85..76f4af3d6c87 100644
--- a/crates/uv-version/Cargo.toml
+++ b/crates/uv-version/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "uv-version"
-version = "0.4.12"
+version = "0.4.13"
 edition = { workspace = true }
 rust-version = { workspace = true }
 homepage = { workspace = true }
diff --git a/crates/uv/Cargo.toml b/crates/uv/Cargo.toml
index b0d49bc402dd..32af21d9bf01 100644
--- a/crates/uv/Cargo.toml
+++ b/crates/uv/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "uv"
-version = "0.4.12"
+version = "0.4.13"
 edition = { workspace = true }
 rust-version = { workspace = true }
 homepage = { workspace = true }
diff --git a/docs/guides/integration/docker.md b/docs/guides/integration/docker.md
index 345bb773b3b9..1fe76afb80c4 100644
--- a/docs/guides/integration/docker.md
+++ b/docs/guides/integration/docker.md
@@ -21,7 +21,7 @@ $ docker run ghcr.io/astral-sh/uv --help
 uv provides a distroless Docker image including the `uv` binary. The following tags are published:
 
 - `uv:latest`
-- `uv:{major}.{minor}.{patch}`, e.g., `uv:0.4.12`
+- `uv:{major}.{minor}.{patch}`, e.g., `uv:0.4.13`
 - `uv:{major}.{minor}`, e.g., `uv:0.4` (the latest patch version)
 
 In addition, uv publishes the following images:
@@ -56,7 +56,7 @@ In addition, uv publishes the following images:
     - `uv:python3.8-bookworm-slim`
 
 As with the distroless image, each image is published with uv version tags as
-`uv:{major}.{minor}.{patch}-{base}` and `uv:{major}.{minor}-{base}`, e.g., `uv:0.4.12-alpine`.
+`uv:{major}.{minor}.{patch}-{base}` and `uv:{major}.{minor}-{base}`, e.g., `uv:0.4.13-alpine`.
 
 For more details, see the [GitHub Container](https://github.com/astral-sh/uv/pkgs/container/uv)
 page.
@@ -94,13 +94,13 @@ Note this requires `curl` to be available.
 In either case, it is best practice to pin to a specific uv version, e.g., with:
 
 ```dockerfile
-COPY --from=ghcr.io/astral-sh/uv:0.4.12 /uv /bin/uv
+COPY --from=ghcr.io/astral-sh/uv:0.4.13 /uv /bin/uv
 ```
 
 Or, with the installer:
 
 ```dockerfile
-ADD https://astral.sh/uv/0.4.12/install.sh /uv-installer.sh
+ADD https://astral.sh/uv/0.4.13/install.sh /uv-installer.sh
 ```
 
 ### Installing a project
diff --git a/docs/guides/integration/github.md b/docs/guides/integration/github.md
index f2a5e07512ce..52d6df18d15f 100644
--- a/docs/guides/integration/github.md
+++ b/docs/guides/integration/github.md
@@ -40,7 +40,7 @@ jobs:
         uses: astral-sh/setup-uv@v2
         with:
           # Install a specific version of uv.
-          version: "0.4.12"
+          version: "0.4.13"
 ```
 
 ## Setting up Python
diff --git a/docs/guides/integration/pre-commit.md b/docs/guides/integration/pre-commit.md
index 74dfe8dd7a2c..180f493337ac 100644
--- a/docs/guides/integration/pre-commit.md
+++ b/docs/guides/integration/pre-commit.md
@@ -8,7 +8,7 @@ To compile requirements via pre-commit, add the following to the `.pre-commit-co
 ```yaml title=".pre-commit-config.yaml"
 - repo: https://github.com/astral-sh/uv-pre-commit
   # uv version.
-  rev: 0.4.12
+  rev: 0.4.13
   hooks:
     # Compile requirements
     - id: pip-compile
@@ -20,7 +20,7 @@ To compile alternative files, modify `args` and `files`:
 ```yaml title=".pre-commit-config.yaml"
 - repo: https://github.com/astral-sh/uv-pre-commit
   # uv version.
-  rev: 0.4.12
+  rev: 0.4.13
   hooks:
     # Compile requirements
     - id: pip-compile
@@ -33,7 +33,7 @@ To run the hook over multiple files at the same time:
 ```yaml title=".pre-commit-config.yaml"
 - repo: https://github.com/astral-sh/uv-pre-commit
   # uv version.
-  rev: 0.4.12
+  rev: 0.4.13
   hooks:
     # Compile requirements
     - id: pip-compile
diff --git a/pyproject.toml b/pyproject.toml
index 02158fc94af7..41d0a49f0528 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "uv"
-version = "0.4.12"
+version = "0.4.13"
 description = "An extremely fast Python package and project manager, written in Rust."
 authors = [{ name = "Astral Software Inc.", email = "hey@astral.sh" }]
 requires-python = ">=3.8"