diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5acd89dce2b..792e5bd19338 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,60 @@
 # Changelog
 
+## 0.5.5
+
+### Enhancements
+
+- Add aliases for build backend requests ([#9294](https://github.com/astral-sh/uv/pull/9294))
+- Avoid displaying empty paths ([#9312](https://github.com/astral-sh/uv/pull/9312))
+- Allow constraints in `uv tool upgrade` ([#9375](https://github.com/astral-sh/uv/pull/9375))
+- Remove conflict between `--no-sync` and `--frozen` in `uv run` ([#9400](https://github.com/astral-sh/uv/pull/9400))
+- Respect dependency sources in overrides and constraints ([#9455](https://github.com/astral-sh/uv/pull/9455))
+- Show an interpreter-focused message for `--target` and `--prefix` ([#9373](https://github.com/astral-sh/uv/pull/9373))
+- Add `--no-extra` flag and setting ([#9387](https://github.com/astral-sh/uv/pull/9387))
+- Add `uv export --prune` ([#9389](https://github.com/astral-sh/uv/pull/9389))
+- Add dedicated error message for musl install attempts ([#9430](https://github.com/astral-sh/uv/pull/9430))
+- Add various grammar changes to conflict error messages ([#9369](https://github.com/astral-sh/uv/pull/9369))
+- Annotate default groups in conflict error messages ([#9368](https://github.com/astral-sh/uv/pull/9368))
+- Report marker diagnostics during parsing, rather than evaluation ([#9338](https://github.com/astral-sh/uv/pull/9338))
+- Use consistent formatting for build system errors ([#9340](https://github.com/astral-sh/uv/pull/9340))
+- Use rich diagnostics for build failures ([#9335](https://github.com/astral-sh/uv/pull/9335))
+
+### Preview features
+
+- Improve build backend excludes ([#9281](https://github.com/astral-sh/uv/pull/9281))
+- Include PEP 639 `license-files` metadata during `uv publish` ([#9442](https://github.com/astral-sh/uv/pull/9442))
+
+### Performance
+
+- Initialize rayon lazily ([#9435](https://github.com/astral-sh/uv/pull/9435))
+- Migrate to PubGrub's arena for package names ([#9448](https://github.com/astral-sh/uv/pull/9448))
+
+### Bug fixes
+
+- Allow dependency groups to include the containing package ([#9385](https://github.com/astral-sh/uv/pull/9385))
+- Allow syncing to empty virtual environment directories ([#9427](https://github.com/astral-sh/uv/pull/9427))
+- Allow system Python discovery with `--target` and `--prefix` ([#9371](https://github.com/astral-sh/uv/pull/9371))
+- Don't warn when `--output-file` is empty ([#9417](https://github.com/astral-sh/uv/pull/9417))
+- Fix Python interpreter discovery on non-glibc hosts ([#9005](https://github.com/astral-sh/uv/pull/9005))
+- Fix `tool.uv.dependency-metadata.[].version` schema ([#9468](https://github.com/astral-sh/uv/pull/9468))
+- Only respect preferences across the same indexes ([#9302](https://github.com/astral-sh/uv/pull/9302))
+- Re-compile when `--compile` is passed to an install operation ([#9378](https://github.com/astral-sh/uv/pull/9378))
+- Remove `--upgrade`, `--no-upgrade`, and `--upgrade-package` from `uv tool upgrade` ([#9318](https://github.com/astral-sh/uv/pull/9318))
+- Remove dev dependencies in `--all-groups --no-dev` ([#9300](https://github.com/astral-sh/uv/pull/9300))
+- Surface extras and group conflicts in `uv export` ([#9365](https://github.com/astral-sh/uv/pull/9365))
+- Treat deprecated aliases as equivalent in marker algebra ([#9342](https://github.com/astral-sh/uv/pull/9342))
+- Treat less compatible tags as lower priority in resolver ([#9339](https://github.com/astral-sh/uv/pull/9339))
+
+### Documentation
+
+- Avoid referencing `scikit-build` (instead of `scikit-build-core`) ([#9320](https://github.com/astral-sh/uv/pull/9320))
+- Expand entry points documentation ([#9329](https://github.com/astral-sh/uv/pull/9329))
+- Fix example `pyproject.toml` in project concept documentation ([#9298](https://github.com/astral-sh/uv/pull/9298))
+- Fix header level of "Conflicting dependencies" page ([#9330](https://github.com/astral-sh/uv/pull/9330))
+- Touch-up the extension module guide ([#9293](https://github.com/astral-sh/uv/pull/9293))
+- Update the dependencies documentation ([#9359](https://github.com/astral-sh/uv/pull/9359))
+- Reference `--no-progress` option in related environment variable ([#9357](https://github.com/astral-sh/uv/pull/9357))
+
 ## 0.5.4
 
 ### Enhancements
diff --git a/Cargo.lock b/Cargo.lock
index 3efc03f58fa8..6d06c7b2ac41 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4400,7 +4400,7 @@ checksum = "f8c5f0a0af699448548ad1a2fbf920fb4bee257eae39953ba95cb84891a0446a"
 
 [[package]]
 name = "uv"
-version = "0.5.4"
+version = "0.5.5"
 dependencies = [
  "anstream",
  "anyhow",
@@ -5592,7 +5592,7 @@ dependencies = [
 
 [[package]]
 name = "uv-version"
-version = "0.5.4"
+version = "0.5.5"
 
 [[package]]
 name = "uv-virtualenv"
diff --git a/README.md b/README.md
index d1ff72fb85a8..03883780586f 100644
--- a/README.md
+++ b/README.md
@@ -105,7 +105,7 @@ Resolved 2 packages in 170ms
 Prepared 2 packages in 627ms
 Installed 2 packages in 1ms
  + example==0.1.0 (from file:///home/user/example)
- + ruff==0.5.4
+ + ruff==0.5.5
 
 $ uv run ruff check
 All checks passed!
@@ -145,11 +145,11 @@ Install a tool with `uv tool install`:
 $ uv tool install ruff
 Resolved 1 package in 6ms
 Installed 1 package in 2ms
- + ruff==0.5.4
+ + ruff==0.5.5
 Installed 1 executable: ruff
 
 $ ruff --version
-ruff 0.5.4
+ruff 0.5.5
 ```
 
 See the [tools documentation](https://docs.astral.sh/uv/guides/tools/) to get started.
diff --git a/crates/uv-version/Cargo.toml b/crates/uv-version/Cargo.toml
index aafca8a3e6ab..9cd4eca4623f 100644
--- a/crates/uv-version/Cargo.toml
+++ b/crates/uv-version/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "uv-version"
-version = "0.5.4"
+version = "0.5.5"
 edition = { workspace = true }
 rust-version = { workspace = true }
 homepage = { workspace = true }
diff --git a/crates/uv/Cargo.toml b/crates/uv/Cargo.toml
index 9d0a0c3b47e7..9c049d7576f4 100644
--- a/crates/uv/Cargo.toml
+++ b/crates/uv/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "uv"
-version = "0.5.4"
+version = "0.5.5"
 edition = { workspace = true }
 rust-version = { workspace = true }
 homepage = { workspace = true }
diff --git a/docs/getting-started/installation.md b/docs/getting-started/installation.md
index 1f4b120400a5..5641edabd288 100644
--- a/docs/getting-started/installation.md
+++ b/docs/getting-started/installation.md
@@ -25,7 +25,7 @@ uv provides a standalone installer to download and install uv:
     Request a specific version by including it in the URL:
 
     ```console
-    $ curl -LsSf https://astral.sh/uv/0.5.4/install.sh | sh
+    $ curl -LsSf https://astral.sh/uv/0.5.5/install.sh | sh
     ```
 
 === "Windows"
@@ -41,7 +41,7 @@ uv provides a standalone installer to download and install uv:
     Request a specific version by including it in the URL:
 
     ```console
-    $ powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/0.5.4/install.ps1 | iex"
+    $ powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/0.5.5/install.ps1 | iex"
     ```
 
 !!! tip
@@ -217,7 +217,7 @@ If you need to remove uv from your system, just remove the `uv` and `uvx` binari
 
 !!! note
 
-    Prior to 0.5.4, uv was installed into `~/.cargo/bin`. The binaries can be removed from there to
+    Prior to 0.5.5, uv was installed into `~/.cargo/bin`. The binaries can be removed from there to
     uninstall. Upgrading from an older version will not automatically remove the binaries from
     `~/.cargo/bin`.
 
diff --git a/docs/guides/integration/docker.md b/docs/guides/integration/docker.md
index d33288c0066a..1b4584d844f1 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:
 
 - `ghcr.io/astral-sh/uv:latest`
-- `ghcr.io/astral-sh/uv:{major}.{minor}.{patch}`, e.g., `ghcr.io/astral-sh/uv:0.5.4`
+- `ghcr.io/astral-sh/uv:{major}.{minor}.{patch}`, e.g., `ghcr.io/astral-sh/uv:0.5.5`
 - `ghcr.io/astral-sh/uv:{major}.{minor}`, e.g., `ghcr.io/astral-sh/uv:0.5` (the latest patch
   version)
 
@@ -62,7 +62,7 @@ In addition, uv publishes the following images:
 
 As with the distroless image, each image is published with uv version tags as
 `ghcr.io/astral-sh/uv:{major}.{minor}.{patch}-{base}` and
-`ghcr.io/astral-sh/uv:{major}.{minor}-{base}`, e.g., `ghcr.io/astral-sh/uv:0.5.4-alpine`.
+`ghcr.io/astral-sh/uv:{major}.{minor}-{base}`, e.g., `ghcr.io/astral-sh/uv:0.5.5-alpine`.
 
 For more details, see the [GitHub Container](https://github.com/astral-sh/uv/pkgs/container/uv)
 page.
@@ -100,13 +100,13 @@ 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:0.5.4 /uv /uvx /bin/
+COPY --from=ghcr.io/astral-sh/uv:0.5.5 /uv /uvx /bin/
 ```
 
 Or, with the installer:
 
 ```dockerfile
-ADD https://astral.sh/uv/0.5.4/install.sh /uv-installer.sh
+ADD https://astral.sh/uv/0.5.5/install.sh /uv-installer.sh
 ```
 
 ### Installing a project
diff --git a/docs/guides/integration/github.md b/docs/guides/integration/github.md
index a3259f03be72..1ddedbcf53eb 100644
--- a/docs/guides/integration/github.md
+++ b/docs/guides/integration/github.md
@@ -40,7 +40,7 @@ jobs:
         uses: astral-sh/setup-uv@v4
         with:
           # Install a specific version of uv.
-          version: "0.5.4"
+          version: "0.5.5"
 ```
 
 ## Setting up Python
diff --git a/docs/guides/integration/pre-commit.md b/docs/guides/integration/pre-commit.md
index d8e535e0fcc2..8cf783f2b390 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: 0.5.4
+  rev: 0.5.5
   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: 0.5.4
+  rev: 0.5.5
   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: 0.5.4
+  rev: 0.5.5
   hooks:
     # Compile requirements
     - id: pip-compile
diff --git a/pyproject.toml b/pyproject.toml
index ae8865864cb5..683788763ade 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "uv"
-version = "0.5.4"
+version = "0.5.5"
 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"