diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0fa42c2daf..e4fca9927b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,26 @@
 # Changelog
 
+## mdBook 0.5.2
+[v0.5.1...v0.5.2](https://github.com/rust-lang/mdBook/compare/v0.5.1...v0.5.2)
+
+### Changed
+
+- Updated Rust crate html5ever to 0.36.0.
+  [#2970](https://github.com/rust-lang/mdBook/pull/2970)
+- Updated cargo dependencies.
+  [#2969](https://github.com/rust-lang/mdBook/pull/2969)
+
+### Fixed
+
+- Fixed repeated error message when HTML config is invalid in `mdbook serve`.
+  [#2983](https://github.com/rust-lang/mdBook/pull/2983)
+- Fixed sidebar scroll position when heading nav is involved.
+  [#2982](https://github.com/rust-lang/mdBook/pull/2982)
+- Fixed color for rustdoc error messages.
+  [#2981](https://github.com/rust-lang/mdBook/pull/2981)
+- Fixed usage of custom preprocessors with `MDBook::test`.
+  [#2980](https://github.com/rust-lang/mdBook/pull/2980)
+
 ## mdBook 0.5.1
 [v0.5.0...v0.5.1](https://github.com/rust-lang/mdBook/compare/v0.5.0...v0.5.1)
 
diff --git a/Cargo.lock b/Cargo.lock
index db17febac2..0b35d30c61 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -943,7 +943,7 @@ checksum = "47e1ffaa40ddd1f3ed91f717a33c8c0ee23fff369e3aa8772b9605cc1d22f4c3"
 
 [[package]]
 name = "mdbook"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
  "anyhow",
  "axum",
@@ -983,7 +983,7 @@ version = "0.0.0"
 
 [[package]]
 name = "mdbook-core"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
  "anyhow",
  "regex",
@@ -996,7 +996,7 @@ dependencies = [
 
 [[package]]
 name = "mdbook-driver"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
  "anyhow",
  "indexmap",
@@ -1018,7 +1018,7 @@ dependencies = [
 
 [[package]]
 name = "mdbook-html"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
  "anyhow",
  "ego-tree",
@@ -1043,7 +1043,7 @@ dependencies = [
 
 [[package]]
 name = "mdbook-markdown"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
  "pulldown-cmark",
  "regex",
@@ -1052,7 +1052,7 @@ dependencies = [
 
 [[package]]
 name = "mdbook-preprocessor"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
  "anyhow",
  "mdbook-core",
@@ -1072,7 +1072,7 @@ dependencies = [
 
 [[package]]
 name = "mdbook-renderer"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
  "anyhow",
  "mdbook-core",
@@ -1082,7 +1082,7 @@ dependencies = [
 
 [[package]]
 name = "mdbook-summary"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
  "anyhow",
  "mdbook-core",
diff --git a/Cargo.toml b/Cargo.toml
index 2e8d65d281..2d97562e42 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,13 +39,13 @@ hex = "0.4.3"
 html5ever = "0.36.0"
 indexmap = "2.12.1"
 ignore = "0.4.25"
-mdbook-core = { path = "crates/mdbook-core", version = "0.5.1" }
-mdbook-driver = { path = "crates/mdbook-driver", version = "0.5.1" }
-mdbook-html = { path = "crates/mdbook-html", version = "0.5.1" }
-mdbook-markdown = { path = "crates/mdbook-markdown", version = "0.5.1" }
-mdbook-preprocessor = { path = "crates/mdbook-preprocessor", version = "0.5.1" }
-mdbook-renderer = { path = "crates/mdbook-renderer", version = "0.5.1" }
-mdbook-summary = { path = "crates/mdbook-summary", version = "0.5.1" }
+mdbook-core = { path = "crates/mdbook-core", version = "0.5.2" }
+mdbook-driver = { path = "crates/mdbook-driver", version = "0.5.2" }
+mdbook-html = { path = "crates/mdbook-html", version = "0.5.2" }
+mdbook-markdown = { path = "crates/mdbook-markdown", version = "0.5.2" }
+mdbook-preprocessor = { path = "crates/mdbook-preprocessor", version = "0.5.2" }
+mdbook-renderer = { path = "crates/mdbook-renderer", version = "0.5.2" }
+mdbook-summary = { path = "crates/mdbook-summary", version = "0.5.2" }
 memchr = "2.7.6"
 notify = "8.2.0"
 notify-debouncer-mini = "0.7.0"
@@ -71,7 +71,7 @@ walkdir = "2.5.0"
 
 [package]
 name = "mdbook"
-version = "0.5.1"
+version = "0.5.2"
 authors = [
     "Mathieu David <mathieudavid@mathieudavid.org>",
     "Michael-F-Bryan <michaelfbryan@gmail.com>",
diff --git a/crates/mdbook-core/Cargo.toml b/crates/mdbook-core/Cargo.toml
index 8dd0e9b931..f1aada8282 100644
--- a/crates/mdbook-core/Cargo.toml
+++ b/crates/mdbook-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mdbook-core"
-version = "0.5.1"
+version = "0.5.2"
 description = "The base support library for mdbook, intended for internal use only"
 edition.workspace = true
 license.workspace = true
diff --git a/crates/mdbook-driver/Cargo.toml b/crates/mdbook-driver/Cargo.toml
index 7d78452bab..92bc19f96c 100644
--- a/crates/mdbook-driver/Cargo.toml
+++ b/crates/mdbook-driver/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mdbook-driver"
-version = "0.5.1"
+version = "0.5.2"
 description = "High-level library for running mdBook"
 edition.workspace = true
 license.workspace = true
diff --git a/crates/mdbook-html/Cargo.toml b/crates/mdbook-html/Cargo.toml
index 9210f731d0..7ca8b08090 100644
--- a/crates/mdbook-html/Cargo.toml
+++ b/crates/mdbook-html/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mdbook-html"
-version = "0.5.1"
+version = "0.5.2"
 description = "mdBook HTML renderer"
 edition.workspace = true
 license.workspace = true
diff --git a/crates/mdbook-markdown/Cargo.toml b/crates/mdbook-markdown/Cargo.toml
index 3eb912d42d..a80a0908a7 100644
--- a/crates/mdbook-markdown/Cargo.toml
+++ b/crates/mdbook-markdown/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mdbook-markdown"
-version = "0.5.1"
+version = "0.5.2"
 description = "Markdown processing used in mdBook"
 edition.workspace = true
 license.workspace = true
diff --git a/crates/mdbook-preprocessor/Cargo.toml b/crates/mdbook-preprocessor/Cargo.toml
index fde700d700..90a12eddd3 100644
--- a/crates/mdbook-preprocessor/Cargo.toml
+++ b/crates/mdbook-preprocessor/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mdbook-preprocessor"
-version = "0.5.1"
+version = "0.5.2"
 description = "Library to assist implementing an mdBook preprocessor"
 edition.workspace = true
 license.workspace = true
diff --git a/crates/mdbook-renderer/Cargo.toml b/crates/mdbook-renderer/Cargo.toml
index 3c871b654b..8cb8aff14e 100644
--- a/crates/mdbook-renderer/Cargo.toml
+++ b/crates/mdbook-renderer/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mdbook-renderer"
-version = "0.5.1"
+version = "0.5.2"
 description = "Library to assist implementing an mdBook renderer"
 edition.workspace = true
 license.workspace = true
diff --git a/crates/mdbook-summary/Cargo.toml b/crates/mdbook-summary/Cargo.toml
index c472760f5a..31978b4d89 100644
--- a/crates/mdbook-summary/Cargo.toml
+++ b/crates/mdbook-summary/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mdbook-summary"
-version = "0.5.1"
+version = "0.5.2"
 description = "Summary parser for mdBook"
 edition.workspace = true
 license.workspace = true