Merge pull request #2985 from ehuss/bump-version

Update to 0.5.2
2026-01-08 15:58:23 -05:00 · 2025-12-11 19:47:18 +00:00 · 2025-12-11 11:40:27 -08:00 · 2025-12-11 19:39:16 +00:00 · 2025-12-11 11:22:16 -08:00 · 2025-12-11 19:21:21 +00:00
119 changed files with 555 additions and 158 deletions
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -54,6 +54,7 @@ jobs:
    permissions:
      # Required for OIDC token exchange
      id-token: write
+    environment: publish
    steps:
      - uses: actions/checkout@v5
      - name: Install Rust (rustup)
--- 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)

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -52,18 +52,18 @@ dependencies = [

 [[package]]
 name = "anstyle-query"
-version = "1.1.4"
+version = "1.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e231f6134f61b71076a3eab506c379d4f36122f2af15a9ff04415ea4c3339e2"
+checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]

 [[package]]
 name = "anstyle-svg"
-version = "0.1.11"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26b9ec8c976eada1b0f9747a3d7cc4eae3bef10613e443746e7487f26c872fde"
+checksum = "e22d9f3dea8bbda97c75bd0f0203e23f1e190d6d6f27a40e10063946dc4d4362"
 dependencies = [
 "anstyle",
 "anstyle-lossy",
@@ -74,13 +74,13 @@ dependencies = [

 [[package]]
 name = "anstyle-wincon"
-version = "3.0.10"
+version = "3.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e0633414522a32ffaac8ac6cc8f748e090c5717661fddeea04219e2344f5f2a"
+checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
 dependencies = [
 "anstyle",
 "once_cell_polyfill",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]

 [[package]]
@@ -97,9 +97,9 @@ checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"

 [[package]]
 name = "axum"
-version = "0.8.6"
+version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a18ed336352031311f4e0b4dd2ff392d4fbb370777c9d18d7fc9d7359f73871"
+checksum = "5b098575ebe77cb6d14fc7f32749631a6e44edbef6b796f89b020e99ba20d425"
 dependencies = [
 "axum-core",
 "base64",
@@ -205,9 +205,9 @@ dependencies = [

 [[package]]
 name = "bytes"
-version = "1.10.1"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d71b6127be86fdcfddb610f7182ac57211d4b18a3e9c82eb2d17662f2227ad6a"
+checksum = "b35204fbdc0b3f4446b89fc1ac2cf84a8a68971995d0bf2e925ec7cd960f9cb3"

 [[package]]
 name = "cfg-if"
@@ -217,18 +217,18 @@ checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"

 [[package]]
 name = "clap"
-version = "4.5.51"
+version = "4.5.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c26d721170e0295f191a69bd9a1f93efcdb0aff38684b61ab5750468972e5f5"
+checksum = "c9e340e012a1bf4935f5282ed1436d1489548e8f72308207ea5df0e23d2d03f8"
 dependencies = [
 "clap_builder",
 ]

 [[package]]
 name = "clap_builder"
-version = "4.5.51"
+version = "4.5.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75835f0c7bf681bfd05abe44e965760fea999a5286c6eb2d59883634fd02011a"
+checksum = "d76b5d13eaa18c901fd2f7fca939fefe3a0727a953561fefdf3b2922b8569d00"
 dependencies = [
 "anstream",
 "anstyle",
@@ -239,9 +239,9 @@ dependencies = [

 [[package]]
 name = "clap_complete"
-version = "4.5.60"
+version = "4.5.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e602857739c5a4291dfa33b5a298aeac9006185229a700e5810a3ef7272d971"
+checksum = "39615915e2ece2550c0149addac32fb5bd312c657f43845bb9088cb9c8a7c992"
 dependencies = [
 "clap",
 ]
@@ -303,9 +303,9 @@ checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"

 [[package]]
 name = "crypto-common"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
+checksum = "78c8292055d1c1df0cce5d180393dc8cce0abec0a7102adb6c7b1eef6016d60a"
 dependencies = [
 "generic-array",
 "typenum",
@@ -332,7 +332,7 @@ dependencies = [
 "proc-macro2",
 "quote",
 "strsim",
- "syn 2.0.108",
+ "syn 2.0.111",
 ]

 [[package]]
@@ -343,7 +343,7 @@ checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
 dependencies = [
 "darling_core",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.111",
 ]

 [[package]]
@@ -370,7 +370,7 @@ dependencies = [
 "darling",
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.111",
 ]

 [[package]]
@@ -380,7 +380,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ab63b0e2bf4d5928aff72e83a7dace85d7bba5fe12dcc3c5a572d78caffd3f3c"
 dependencies = [
 "derive_builder_core",
- "syn 2.0.108",
+ "syn 2.0.111",
 ]

 [[package]]
@@ -514,7 +514,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.111",
 ]

 [[package]]
@@ -546,9 +546,9 @@ dependencies = [

 [[package]]
 name = "generic-array"
-version = "0.14.9"
+version = "0.14.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bb6743198531e02858aeaea5398fcc883e71851fcbcb5a2f773e2fb6cb1edf2"
+checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
 dependencies = [
 "typenum",
 "version_check",
@@ -624,9 +624,9 @@ dependencies = [

 [[package]]
 name = "hashbrown"
-version = "0.16.0"
+version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5419bdc4f6a9207fbeba6d11b604d481addf78ecd10c11ad51e76c2f6482748d"
+checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"

 [[package]]
 name = "hex"
@@ -659,23 +659,21 @@ dependencies = [

 [[package]]
 name = "html5ever"
-version = "0.35.0"
+version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55d958c2f74b664487a2035fe1dadb032c48718a03b63f3ab0b8537db8549ed4"
+checksum = "6452c4751a24e1b99c3260d505eaeee76a050573e61f30ac2c924ddc7236f01e"
 dependencies = [
 "log",
- "markup5ever 0.35.0",
- "match_token",
+ "markup5ever 0.36.1",
 ]

 [[package]]
 name = "http"
-version = "1.3.1"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4a85d31aea989eead29a3aaf9e1115a180df8282431156e533de47660892565"
+checksum = "e3ba2a386d7f85a81f119ad7498ebe444d2e22c2af0b86b069416ace48b3311a"
 dependencies = [
 "bytes",
- "fnv",
 "itoa",
 ]

@@ -722,9 +720,9 @@ checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"

 [[package]]
 name = "hyper"
-version = "1.7.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb3aa54a13a0dfe7fbe3a59e0c76093041720fdc77b110cc0fc260fafb4dc51e"
+checksum = "2ab2d4f250c3d7b1c9fcdff1cece94ea4e2dfbec68614f7b87cb205f24ca9d11"
 dependencies = [
 "atomic-waker",
 "bytes",
@@ -743,9 +741,9 @@ dependencies = [

 [[package]]
 name = "hyper-util"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c6995591a8f1380fcb4ba966a252a4b29188d51d2b89e3a252f5305be65aea8"
+checksum = "52e9a2a24dc5c6821e71a7030e1e14b7b632acac55c40e9d2e082c621261bb56"
 dependencies = [
 "bytes",
 "futures-core",
@@ -781,9 +779,9 @@ dependencies = [

 [[package]]
 name = "indexmap"
-version = "2.12.0"
+version = "2.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6717a8d2a5a929a1a2eb43a12812498ed141a0bcfb7e8f7844fbdbe4303bba9f"
+checksum = "0ad4bb2b565bca0645f4d68c5c9af97fba094e9791da685bf83cb5f3ce74acf2"
 dependencies = [
 "equivalent",
 "hashbrown",
@@ -900,16 +898,16 @@ dependencies = [
 "log",
 "phf 0.10.1",
 "phf_codegen 0.10.0",
- "string_cache",
- "string_cache_codegen",
+ "string_cache 0.8.9",
+ "string_cache_codegen 0.5.4",
 "tendril",
 ]

 [[package]]
 name = "markup5ever"
-version = "0.35.0"
+version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "311fe69c934650f8f19652b3946075f0fc41ad8757dbb68f1ca14e7900ecc1c3"
+checksum = "6c3294c4d74d0742910f8c7b466f44dda9eb2d5742c1e430138df290a1e8451c"
 dependencies = [
 "log",
 "tendril",
@@ -928,17 +926,6 @@ dependencies = [
 "xml5ever",
 ]

-[[package]]
-name = "match_token"
-version = "0.35.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac84fd3f360fcc43dc5f5d186f02a94192761a080e8bc58621ad4d12296a58cf"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.108",
-]
-
 [[package]]
 name = "matchers"
 version = "0.2.0"
@@ -956,7 +943,7 @@ checksum = "47e1ffaa40ddd1f3ed91f717a33c8c0ee23fff369e3aa8772b9605cc1d22f4c3"

 [[package]]
 name = "mdbook"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
 "anyhow",
 "axum",
@@ -996,7 +983,7 @@ version = "0.0.0"

 [[package]]
 name = "mdbook-core"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
 "anyhow",
 "regex",
@@ -1009,7 +996,7 @@ dependencies = [

 [[package]]
 name = "mdbook-driver"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
 "anyhow",
 "indexmap",
@@ -1031,7 +1018,7 @@ dependencies = [

 [[package]]
 name = "mdbook-html"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
 "anyhow",
 "ego-tree",
@@ -1039,7 +1026,7 @@ dependencies = [
 "font-awesome-as-a-crate",
 "handlebars",
 "hex",
- "html5ever 0.35.0",
+ "html5ever 0.36.1",
 "indexmap",
 "mdbook-core",
 "mdbook-markdown",
@@ -1056,7 +1043,7 @@ dependencies = [

 [[package]]
 name = "mdbook-markdown"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
 "pulldown-cmark",
 "regex",
@@ -1065,7 +1052,7 @@ dependencies = [

 [[package]]
 name = "mdbook-preprocessor"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
 "anyhow",
 "mdbook-core",
@@ -1085,7 +1072,7 @@ dependencies = [

 [[package]]
 name = "mdbook-renderer"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
 "anyhow",
 "mdbook-core",
@@ -1095,7 +1082,7 @@ dependencies = [

 [[package]]
 name = "mdbook-summary"
-version = "0.5.1"
+version = "0.5.2"
 dependencies = [
 "anyhow",
 "mdbook-core",
@@ -1280,9 +1267,9 @@ checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"

 [[package]]
 name = "pest"
-version = "2.8.3"
+version = "2.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "989e7521a040efde50c3ab6bbadafbe15ab6dc042686926be59ac35d74607df4"
+checksum = "cbcfd20a6d4eeba40179f05735784ad32bdaef05ce8e8af05f180d45bb3e7e22"
 dependencies = [
 "memchr",
 "ucd-trie",
@@ -1290,9 +1277,9 @@ dependencies = [

 [[package]]
 name = "pest_derive"
-version = "2.8.3"
+version = "2.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "187da9a3030dbafabbbfb20cb323b976dc7b7ce91fcd84f2f74d6e31d378e2de"
+checksum = "51f72981ade67b1ca6adc26ec221be9f463f2b5839c7508998daa17c23d94d7f"
 dependencies = [
 "pest",
 "pest_generator",
@@ -1300,22 +1287,22 @@ dependencies = [

 [[package]]
 name = "pest_generator"
-version = "2.8.3"
+version = "2.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49b401d98f5757ebe97a26085998d6c0eecec4995cad6ab7fc30ffdf4b052843"
+checksum = "dee9efd8cdb50d719a80088b76f81aec7c41ed6d522ee750178f83883d271625"
 dependencies = [
 "pest",
 "pest_meta",
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.111",
 ]

 [[package]]
 name = "pest_meta"
-version = "2.8.3"
+version = "2.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72f27a2cfee9f9039c4d86faa5af122a0ac3851441a34865b8a043b46be0065a"
+checksum = "bf1d70880e76bdc13ba52eafa6239ce793d85c8e43896507e43dd8984ff05b82"
 dependencies = [
 "pest",
 "sha2",
@@ -1332,11 +1319,12 @@ dependencies = [

 [[package]]
 name = "phf"
-version = "0.11.3"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fd6780a80ae0c52cc120a26a1a42c1ae51b247a253e4e06113d23d2c2edd078"
+checksum = "c1562dc717473dbaa4c1f85a36410e03c047b2e7df7f45ee938fbef64ae7fadf"
 dependencies = [
- "phf_shared 0.11.3",
+ "phf_shared 0.13.1",
+ "serde",
 ]

 [[package]]
@@ -1351,12 +1339,12 @@ dependencies = [

 [[package]]
 name = "phf_codegen"
-version = "0.11.3"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aef8048c789fa5e851558d709946d6d79a8ff88c0440c587967f8e94bfb1216a"
+checksum = "49aa7f9d80421bca176ca8dbfebe668cc7a2684708594ec9f3c0db0805d5d6e1"
 dependencies = [
- "phf_generator 0.11.3",
- "phf_shared 0.11.3",
+ "phf_generator 0.13.1",
+ "phf_shared 0.13.1",
 ]

 [[package]]
@@ -1379,6 +1367,16 @@ dependencies = [
 "rand 0.8.5",
 ]

+[[package]]
+name = "phf_generator"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "135ace3a761e564ec88c03a77317a7c6b80bb7f7135ef2544dbe054243b89737"
+dependencies = [
+ "fastrand",
+ "phf_shared 0.13.1",
+]
+
 [[package]]
 name = "phf_shared"
 version = "0.10.0"
@@ -1397,6 +1395,15 @@ dependencies = [
 "siphasher 1.0.1",
 ]

+[[package]]
+name = "phf_shared"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e57fef6bc5981e38c2ce2d63bfa546861309f875b8a75f092d1d54ae2d64f266"
+dependencies = [
+ "siphasher 1.0.1",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.16"
@@ -1453,18 +1460,18 @@ checksum = "007d8adb5ddab6f8e3f491ac63566a7d5002cc7ed73901f72057943fa71ae1ae"

 [[package]]
 name = "pulldown-cmark-to-cmark"
-version = "21.0.0"
+version = "21.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5b6a0769a491a08b31ea5c62494a8f144ee0987d86d670a8af4df1e1b7cde75"
+checksum = "8246feae3db61428fd0bb94285c690b460e4517d83152377543ca802357785f1"
 dependencies = [
 "pulldown-cmark",
 ]

 [[package]]
 name = "quote"
-version = "1.0.41"
+version = "1.0.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce25767e7b499d1b604768e7cde645d14cc8584231ea6b295e9c9eb22c02e1d1"
+checksum = "a338cc41d27e6cc6dce6cefc13a0729dfbb81c262b1f519331575dd80ef3067f"
 dependencies = [
 "proc-macro2",
 ]
@@ -1650,7 +1657,7 @@ checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.111",
 ]

 [[package]]
@@ -1819,6 +1826,19 @@ dependencies = [
 "serde",
 ]

+[[package]]
+name = "string_cache"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a18596f8c785a729f2819c0f6a7eae6ebeebdfffbfe4214ae6b087f690e31901"
+dependencies = [
+ "new_debug_unreachable",
+ "parking_lot",
+ "phf_shared 0.13.1",
+ "precomputed-hash",
+ "serde",
+]
+
 [[package]]
 name = "string_cache_codegen"
 version = "0.5.4"
@@ -1831,6 +1851,18 @@ dependencies = [
 "quote",
 ]

+[[package]]
+name = "string_cache_codegen"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "585635e46db231059f76c5849798146164652513eb9e8ab2685939dd90f29b69"
+dependencies = [
+ "phf_generator 0.13.1",
+ "phf_shared 0.13.1",
+ "proc-macro2",
+ "quote",
+]
+
 [[package]]
 name = "strsim"
 version = "0.11.1"
@@ -1850,9 +1882,9 @@ dependencies = [

 [[package]]
 name = "syn"
-version = "2.0.108"
+version = "2.0.111"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da58917d35242480a05c2897064da0a80589a2a0476c9a3f2fdc83b53502e917"
+checksum = "390cc9a294ab71bdb1aa2e99d13be9c753cd2d7bd6560c77118597410c4d2e87"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -1916,7 +1948,7 @@ checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.111",
 ]

 [[package]]
@@ -1951,7 +1983,7 @@ checksum = "af407857209536a95c8e56f8231ef2c2e2aff839b22e07a1ffcbc617e9db9fa5"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.111",
 ]

 [[package]]
@@ -1968,9 +2000,9 @@ dependencies = [

 [[package]]
 name = "tokio-util"
-version = "0.7.16"
+version = "0.7.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14307c986784f72ef81c89db7d9e28d6ac26d16213b109ea501696195e6e3ce5"
+checksum = "2efa149fe76073d6e8fd97ef4f4eca7b67f599660115591483572e406e165594"
 dependencies = [
 "bytes",
 "futures-core",
@@ -2042,9 +2074,9 @@ dependencies = [

 [[package]]
 name = "tower-http"
-version = "0.6.6"
+version = "0.6.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adc82fd73de2a9722ac5da747f12383d2bfdb93591ee6c58486e0097890f05f2"
+checksum = "9cf146f99d442e8e68e585f5d798ccd3cad9a7835b917e09728880a862706456"
 dependencies = [
 "bitflags 2.10.0",
 "bytes",
@@ -2080,9 +2112,9 @@ checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"

 [[package]]
 name = "tracing"
-version = "0.1.41"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "784e0ac535deb450455cbfa28a6f0df145ea1bb7ae51b821cf5e7927fdcfbdd0"
+checksum = "2d15d90a0b5c19378952d479dc858407149d7bb45a14de0142f6c534b16fc647"
 dependencies = [
 "log",
 "pin-project-lite",
@@ -2092,20 +2124,20 @@ dependencies = [

 [[package]]
 name = "tracing-attributes"
-version = "0.1.30"
+version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81383ab64e72a7a8b8e13130c49e3dab29def6d0c7d76a03087b3cf71c5c6903"
+checksum = "7490cfa5ec963746568740651ac6781f701c9c5ea257c58e057f3ba8cf69e8da"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.111",
 ]

 [[package]]
 name = "tracing-core"
-version = "0.1.34"
+version = "0.1.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9d12581f227e93f094d3af2ae690a574abb8a2b9b7a96e7cfe9647b2b617678"
+checksum = "7a04e24fab5c89c6a36eb8558c9656f30d81de51dfa4d3b45f26b21d61fa0a6c"
 dependencies = [
 "once_cell",
 "valuable",
@@ -2124,9 +2156,9 @@ dependencies = [

 [[package]]
 name = "tracing-subscriber"
-version = "0.3.20"
+version = "0.3.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2054a14f5307d601f88daf0553e1cbf472acc4f2c51afab632431cdcd72124d5"
+checksum = "2f30143827ddab0d256fd843b7a66d164e9f271cfa0dde49142c5ca0ca291f1e"
 dependencies = [
 "matchers",
 "nu-ansi-term",
@@ -2195,9 +2227,9 @@ checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"

 [[package]]
 name = "utf8-width"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86bd8d4e895da8537e5315b8254664e6b769c4ff3db18321b297a1e7004392e3"
+checksum = "1292c0d970b54115d14f2492fe0170adf21d68a1de108eebc51c1df4f346a091"

 [[package]]
 name = "utf8parse"
@@ -2244,14 +2276,14 @@ dependencies = [

 [[package]]
 name = "web_atoms"
-version = "0.1.3"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57ffde1dc01240bdf9992e3205668b235e59421fd085e8a317ed98da0178d414"
+checksum = "acd0c322f146d0f8aad130ce6c187953889359584497dac6561204c8e17bb43d"
 dependencies = [
- "phf 0.11.3",
- "phf_codegen 0.11.3",
- "string_cache",
- "string_cache_codegen",
+ "phf 0.13.1",
+ "phf_codegen 0.13.1",
+ "string_cache 0.9.0",
+ "string_cache_codegen 0.6.1",
 ]

 [[package]]
@@ -2354,9 +2386,9 @@ checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"

 [[package]]
 name = "winnow"
-version = "0.7.13"
+version = "0.7.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21a0236b59786fed61e2a80582dd500fe61f18b5dca67a4a067d0bc9039339cf"
+checksum = "5a5364e9d77fcdeeaa6062ced926ee3381faa2ee02d3eb83a5c27a8825540829"

 [[package]]
 name = "wit-bindgen"
@@ -2381,20 +2413,20 @@ version = "0.0.0"

 [[package]]
 name = "zerocopy"
-version = "0.8.27"
+version = "0.8.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0894878a5fa3edfd6da3f88c4805f4c8558e2b996227a3d864f47fe11e38282c"
+checksum = "fd74ec98b9250adb3ca554bdde269adf631549f51d8a8f8f0a10b50f1cb298c3"
 dependencies = [
 "zerocopy-derive",
 ]

 [[package]]
 name = "zerocopy-derive"
-version = "0.8.27"
+version = "0.8.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d2b8d9c68ad2b9e4340d7832716a4d21a22a1154777ad56ea55c51a9cf3831"
+checksum = "d8a8d209fdf45cf5138cbb5a506f6b52522a25afccc534d1475dad8e31105c6a"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.108",
+ "syn 2.0.111",
 ]
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,9 +26,9 @@ rust-version = "1.88.0" # Keep in sync with installation.md and .github/workflow

 [workspace.dependencies]
 anyhow = "1.0.100"
-axum = "0.8.6"
-clap = { version = "4.5.51", features = ["cargo", "wrap_help"] }
-clap_complete = "4.5.60"
+axum = "0.8.7"
+clap = { version = "4.5.53", features = ["cargo", "wrap_help"] }
+clap_complete = "4.5.61"
 ego-tree = "0.10.0"
 elasticlunr-rs = "3.0.2"
 font-awesome-as-a-crate = "0.3.0"
@@ -36,16 +36,16 @@ futures-util = "0.3.31"
 glob = "0.3.3"
 handlebars = "6.3.2"
 hex = "0.4.3"
-html5ever = "0.35.0"
-indexmap = "2.12.0"
+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"
@@ -64,14 +64,14 @@ tempfile = "3.23.0"
 tokio = "1.48.0"
 toml = "0.9.8"
 topological-sort = "0.2.2"
-tower-http = "0.6.6"
-tracing = "0.1.41"
-tracing-subscriber = { version = "0.3.20", features = ["env-filter"] }
+tower-http = "0.6.7"
+tracing = "0.1.43"
+tracing-subscriber = { version = "0.3.22", features = ["env-filter"] }
 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>",
--- 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
--- 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
--- a/crates/mdbook-driver/src/mdbook.rs
+++ b/crates/mdbook-driver/src/mdbook.rs
@@ -20,7 +20,7 @@ use std::path::{Path, PathBuf};
 use std::process::Command;
 use tempfile::Builder as TempFileBuilder;
 use topological_sort::TopologicalSort;
-use tracing::{debug, error, info, trace, warn};
+use tracing::{debug, info, trace, warn};

 #[cfg(test)]
 mod tests;
@@ -263,11 +263,6 @@ impl MDBook {
            }
        }

-        // Index Preprocessor is disabled so that chapter paths
-        // continue to point to the actual markdown files.
-        self.preprocessors = determine_preprocessors(&self.config, &self.root)?;
-        self.preprocessors
-            .shift_remove_entry(IndexPreprocessor::NAME);
        let (book, _) = self.preprocess_book(&TestRenderer)?;

        let color_output = std::io::stderr().is_terminal();
@@ -329,8 +324,8 @@ impl MDBook {

                if !output.status.success() {
                    failed = true;
-                    error!(
-                        "rustdoc returned an error:\n\
+                    eprintln!(
+                        "ERROR rustdoc returned an error:\n\
                        \n--- stdout\n{}\n--- stderr\n{}",
                        String::from_utf8_lossy(&output.stdout),
                        String::from_utf8_lossy(&output.stderr)
--- 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
--- a/crates/mdbook-html/front-end/templates/toc.js.hbs
+++ b/crates/mdbook-html/front-end/templates/toc.js.hbs
@@ -40,14 +40,22 @@ class MDBookSidebarScrollbox extends HTMLElement {
        // Track and set sidebar scroll position
        this.addEventListener('click', e => {
            if (e.target.tagName === 'A') {
-                sessionStorage.setItem('sidebar-scroll', this.scrollTop);
+                const clientRect = e.target.getBoundingClientRect();
+                const sidebarRect = this.getBoundingClientRect();
+                sessionStorage.setItem('sidebar-scroll-offset', clientRect.top - sidebarRect.top);
            }
        }, { passive: true });
-        const sidebarScrollTop = sessionStorage.getItem('sidebar-scroll');
-        sessionStorage.removeItem('sidebar-scroll');
-        if (sidebarScrollTop) {
+        const sidebarScrollOffset = sessionStorage.getItem('sidebar-scroll-offset');
+        sessionStorage.removeItem('sidebar-scroll-offset');
+        if (sidebarScrollOffset !== null) {
            // preserve sidebar scroll position when navigating via links within sidebar
-            this.scrollTop = sidebarScrollTop;
+            const activeSection = this.querySelector('.active');
+            if (activeSection) {
+                const clientRect = activeSection.getBoundingClientRect();
+                const sidebarRect = this.getBoundingClientRect();
+                const currentOffset = clientRect.top - sidebarRect.top;
+                this.scrollTop += currentOffset - parseFloat(sidebarScrollOffset);
+            }
        } else {
            // scroll sidebar to current active section when navigating via
            // 'next/previous chapter' buttons
--- 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
--- 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
--- 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
--- 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
--- a/guide/src/for_developers/preprocessors.md
+++ b/guide/src/for_developers/preprocessors.md
@@ -49,7 +49,7 @@ By pulling in `mdbook-preprocessor` as a library, preprocessors can have access
 existing infrastructure for dealing with books.

 For example, a custom preprocessor could use the
-[`CmdPreprocessor::parse_input()`] function to deserialize the JSON written to
+[`parse_input()`] function to deserialize the JSON written to
 `stdin`. Then each chapter of the `Book` can be mutated in-place via
 [`Book::for_each_mut()`], and then written to `stdout` with the `serde_json`
 crate.
@@ -101,7 +101,7 @@ if __name__ == '__main__':
 [pc]: https://crates.io/crates/pulldown-cmark
 [pctc]: https://crates.io/crates/pulldown-cmark-to-cmark
 [an example no-op preprocessor]: https://github.com/rust-lang/mdBook/blob/master/examples/nop-preprocessor.rs
-[`CmdPreprocessor::parse_input()`]: https://docs.rs/mdbook-preprocessor/latest/mdbook_preprocessor/trait.Preprocessor.html#method.parse_input
+[`parse_input()`]: https://docs.rs/mdbook-preprocessor/latest/mdbook_preprocessor/fn.parse_input.html
 [`Book::for_each_mut()`]: https://docs.rs/mdbook-preprocessor/latest/mdbook_preprocessor/book/struct.Book.html#method.for_each_mut
 [`PreprocessorContext`]: https://docs.rs/mdbook-preprocessor/latest/mdbook_preprocessor/struct.PreprocessorContext.html
 [`Book`]: https://docs.rs/mdbook-preprocessor/latest/mdbook_preprocessor/book/struct.Book.html
--- a/src/cmd/watch/poller.rs
+++ b/src/cmd/watch/poller.rs
@@ -41,7 +41,6 @@ pub fn rebuild_on_change(

    loop {
        std::thread::sleep(Duration::new(1, 0));
-        watcher.set_roots(&book);
        let start = Instant::now();
        let paths = watcher.scan();
        let elapsed = start.elapsed().as_secs_f64();
@@ -67,6 +66,7 @@ pub fn rebuild_on_change(
                        post_build();
                    }
                    book = b;
+                    watcher.set_roots(&book);
                }
                Err(e) => error!("failed to load book config: {e:?}"),
            }
--- a/tests/gui/books/sidebar-scroll/book.toml
+++ b/tests/gui/books/sidebar-scroll/book.toml
@@ -0,0 +1,3 @@
+[book]
+title = "sidebar-scroll"
+language = "en"
--- a/tests/gui/books/sidebar-scroll/src/SUMMARY.md
+++ b/tests/gui/books/sidebar-scroll/src/SUMMARY.md
@@ -0,0 +1,102 @@
+# Summary
+
+- [Chapter 1](./chapter_1.md)
+- [Chapter 2](./chapter_2.md)
+- [Chapter 3](./chapter_3.md)
+- [Chapter 4](./chapter_4.md)
+- [Chapter 5](./chapter_5.md)
+- [Chapter 6](./chapter_6.md)
+- [Chapter 7](./chapter_7.md)
+- [Chapter 8](./chapter_8.md)
+- [Chapter 9](./chapter_9.md)
+- [Chapter 10](./chapter_10.md)
+- [Chapter 11](./chapter_11.md)
+- [Chapter 12](./chapter_12.md)
+- [Chapter 13](./chapter_13.md)
+- [Chapter 14](./chapter_14.md)
+- [Chapter 15](./chapter_15.md)
+- [Chapter 16](./chapter_16.md)
+- [Chapter 17](./chapter_17.md)
+- [Chapter 18](./chapter_18.md)
+- [Chapter 19](./chapter_19.md)
+- [Chapter 20](./chapter_20.md)
+- [Chapter 21](./chapter_21.md)
+- [Chapter 22](./chapter_22.md)
+- [Chapter 23](./chapter_23.md)
+- [Chapter 24](./chapter_24.md)
+- [Chapter 25](./chapter_25.md)
+- [Chapter 26](./chapter_26.md)
+- [Chapter 27](./chapter_27.md)
+- [Chapter 28](./chapter_28.md)
+- [Chapter 29](./chapter_29.md)
+- [Chapter 30](./chapter_30.md)
+- [Chapter 31](./chapter_31.md)
+- [Chapter 32](./chapter_32.md)
+- [Chapter 33](./chapter_33.md)
+- [Chapter 34](./chapter_34.md)
+- [Chapter 35](./chapter_35.md)
+- [Chapter 36](./chapter_36.md)
+- [Chapter 37](./chapter_37.md)
+- [Chapter 38](./chapter_38.md)
+- [Chapter 39](./chapter_39.md)
+- [Chapter 40](./chapter_40.md)
+- [Chapter 41](./chapter_41.md)
+- [Chapter 42](./chapter_42.md)
+- [Chapter 43](./chapter_43.md)
+- [Chapter 44](./chapter_44.md)
+- [Chapter 45](./chapter_45.md)
+- [Chapter 46](./chapter_46.md)
+- [Chapter 47](./chapter_47.md)
+- [Chapter 48](./chapter_48.md)
+- [Chapter 49](./chapter_49.md)
+- [Chapter 50](./chapter_50.md)
+- [Chapter 51](./chapter_51.md)
+- [Chapter 52](./chapter_52.md)
+- [Chapter 53](./chapter_53.md)
+- [Chapter 54](./chapter_54.md)
+- [Chapter 55](./chapter_55.md)
+- [Chapter 56](./chapter_56.md)
+- [Chapter 57](./chapter_57.md)
+- [Chapter 58](./chapter_58.md)
+- [Chapter 59](./chapter_59.md)
+- [Chapter 60](./chapter_60.md)
+- [Chapter 61](./chapter_61.md)
+- [Chapter 62](./chapter_62.md)
+- [Chapter 63](./chapter_63.md)
+- [Chapter 64](./chapter_64.md)
+- [Chapter 65](./chapter_65.md)
+- [Chapter 66](./chapter_66.md)
+- [Chapter 67](./chapter_67.md)
+- [Chapter 68](./chapter_68.md)
+- [Chapter 69](./chapter_69.md)
+- [Chapter 70](./chapter_70.md)
+- [Chapter 71](./chapter_71.md)
+- [Chapter 72](./chapter_72.md)
+- [Chapter 73](./chapter_73.md)
+- [Chapter 74](./chapter_74.md)
+- [Chapter 75](./chapter_75.md)
+- [Chapter 76](./chapter_76.md)
+- [Chapter 77](./chapter_77.md)
+- [Chapter 78](./chapter_78.md)
+- [Chapter 79](./chapter_79.md)
+- [Chapter 80](./chapter_80.md)
+- [Chapter 81](./chapter_81.md)
+- [Chapter 82](./chapter_82.md)
+- [Chapter 83](./chapter_83.md)
+- [Chapter 84](./chapter_84.md)
+- [Chapter 85](./chapter_85.md)
+- [Chapter 86](./chapter_86.md)
+- [Chapter 87](./chapter_87.md)
+- [Chapter 88](./chapter_88.md)
+- [Chapter 89](./chapter_89.md)
+- [Chapter 90](./chapter_90.md)
+- [Chapter 91](./chapter_91.md)
+- [Chapter 92](./chapter_92.md)
+- [Chapter 93](./chapter_93.md)
+- [Chapter 94](./chapter_94.md)
+- [Chapter 95](./chapter_95.md)
+- [Chapter 96](./chapter_96.md)
+- [Chapter 97](./chapter_97.md)
+- [Chapter 98](./chapter_98.md)
+- [Chapter 99](./chapter_99.md)
+- [Chapter 100](./chapter_100.md)
--- a/tests/gui/books/sidebar-scroll/src/chapter_1.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_1.md
@@ -0,0 +1,3 @@
+# Chapter 1
+
+## This has a single heading
--- a/tests/gui/books/sidebar-scroll/src/chapter_10.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_10.md
@@ -0,0 +1,28 @@
+# Chapter 10
+
+## Heading A
+## Heading B
+## Heading C
+## Heading D
+## Heading E
+## Heading F
+## Heading G
+## Heading H
+## Heading I
+## Heading J
+## Heading K
+## Heading L
+## Heading M
+## Heading N
+## Heading O
+## Heading P
+## Heading Q
+## Heading R
+## Heading S
+## Heading T
+## Heading U
+## Heading V
+## Heading W
+## Heading X
+## Heading Y
+## Heading Z
--- a/tests/gui/books/sidebar-scroll/src/chapter_100.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_100.md
@@ -0,0 +1 @@
+# Chapter 100
--- a/tests/gui/books/sidebar-scroll/src/chapter_11.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_11.md
@@ -0,0 +1 @@
+# Chapter 11
--- a/tests/gui/books/sidebar-scroll/src/chapter_12.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_12.md
@@ -0,0 +1 @@
+# Chapter 12
--- a/tests/gui/books/sidebar-scroll/src/chapter_13.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_13.md
@@ -0,0 +1 @@
+# Chapter 13
--- a/tests/gui/books/sidebar-scroll/src/chapter_14.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_14.md
@@ -0,0 +1 @@
+# Chapter 14
--- a/tests/gui/books/sidebar-scroll/src/chapter_15.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_15.md
@@ -0,0 +1 @@
+# Chapter 15
--- a/tests/gui/books/sidebar-scroll/src/chapter_16.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_16.md
@@ -0,0 +1 @@
+# Chapter 16
--- a/tests/gui/books/sidebar-scroll/src/chapter_17.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_17.md
@@ -0,0 +1 @@
+# Chapter 17
--- a/tests/gui/books/sidebar-scroll/src/chapter_18.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_18.md
@@ -0,0 +1 @@
+# Chapter 18
--- a/tests/gui/books/sidebar-scroll/src/chapter_19.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_19.md
@@ -0,0 +1 @@
+# Chapter 19
--- a/tests/gui/books/sidebar-scroll/src/chapter_2.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_2.md
@@ -0,0 +1 @@
+# Chapter 2
--- a/tests/gui/books/sidebar-scroll/src/chapter_20.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_20.md
@@ -0,0 +1 @@
+# Chapter 20
--- a/tests/gui/books/sidebar-scroll/src/chapter_21.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_21.md
@@ -0,0 +1 @@
+# Chapter 21
--- a/tests/gui/books/sidebar-scroll/src/chapter_22.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_22.md
@@ -0,0 +1 @@
+# Chapter 22
--- a/tests/gui/books/sidebar-scroll/src/chapter_23.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_23.md
@@ -0,0 +1 @@
+# Chapter 23
--- a/tests/gui/books/sidebar-scroll/src/chapter_24.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_24.md
@@ -0,0 +1 @@
+# Chapter 24
--- a/tests/gui/books/sidebar-scroll/src/chapter_25.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_25.md
@@ -0,0 +1 @@
+# Chapter 25
--- a/tests/gui/books/sidebar-scroll/src/chapter_26.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_26.md
@@ -0,0 +1 @@
+# Chapter 26
--- a/tests/gui/books/sidebar-scroll/src/chapter_27.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_27.md
@@ -0,0 +1 @@
+# Chapter 27
--- a/tests/gui/books/sidebar-scroll/src/chapter_28.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_28.md
@@ -0,0 +1 @@
+# Chapter 28
--- a/tests/gui/books/sidebar-scroll/src/chapter_29.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_29.md
@@ -0,0 +1 @@
+# Chapter 29
--- a/tests/gui/books/sidebar-scroll/src/chapter_3.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_3.md
@@ -0,0 +1 @@
+# Chapter 3
--- a/tests/gui/books/sidebar-scroll/src/chapter_30.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_30.md
@@ -0,0 +1 @@
+# Chapter 30
--- a/tests/gui/books/sidebar-scroll/src/chapter_31.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_31.md
@@ -0,0 +1 @@
+# Chapter 31
--- a/tests/gui/books/sidebar-scroll/src/chapter_32.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_32.md
@@ -0,0 +1 @@
+# Chapter 32
--- a/tests/gui/books/sidebar-scroll/src/chapter_33.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_33.md
@@ -0,0 +1 @@
+# Chapter 33
--- a/tests/gui/books/sidebar-scroll/src/chapter_34.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_34.md
@@ -0,0 +1 @@
+# Chapter 34
--- a/tests/gui/books/sidebar-scroll/src/chapter_35.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_35.md
@@ -0,0 +1,28 @@
+# Chapter 35
+
+## Heading A
+## Heading B
+## Heading C
+## Heading D
+## Heading E
+## Heading F
+## Heading G
+## Heading H
+## Heading I
+## Heading J
+## Heading K
+## Heading L
+## Heading M
+## Heading N
+## Heading O
+## Heading P
+## Heading Q
+## Heading R
+## Heading S
+## Heading T
+## Heading U
+## Heading V
+## Heading W
+## Heading X
+## Heading Y
+## Heading Z
--- a/tests/gui/books/sidebar-scroll/src/chapter_36.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_36.md
@@ -0,0 +1 @@
+# Chapter 36
--- a/tests/gui/books/sidebar-scroll/src/chapter_37.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_37.md
@@ -0,0 +1 @@
+# Chapter 37
--- a/tests/gui/books/sidebar-scroll/src/chapter_38.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_38.md
@@ -0,0 +1 @@
+# Chapter 38
--- a/tests/gui/books/sidebar-scroll/src/chapter_39.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_39.md
@@ -0,0 +1 @@
+# Chapter 39
--- a/tests/gui/books/sidebar-scroll/src/chapter_4.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_4.md
@@ -0,0 +1 @@
+# Chapter 4
--- a/tests/gui/books/sidebar-scroll/src/chapter_40.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_40.md
@@ -0,0 +1 @@
+# Chapter 40
--- a/tests/gui/books/sidebar-scroll/src/chapter_41.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_41.md
@@ -0,0 +1 @@
+# Chapter 41
--- a/tests/gui/books/sidebar-scroll/src/chapter_42.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_42.md
@@ -0,0 +1 @@
+# Chapter 42
--- a/tests/gui/books/sidebar-scroll/src/chapter_43.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_43.md
@@ -0,0 +1 @@
+# Chapter 43
--- a/tests/gui/books/sidebar-scroll/src/chapter_44.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_44.md
@@ -0,0 +1 @@
+# Chapter 44
--- a/tests/gui/books/sidebar-scroll/src/chapter_45.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_45.md
@@ -0,0 +1 @@
+# Chapter 45
--- a/tests/gui/books/sidebar-scroll/src/chapter_46.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_46.md
@@ -0,0 +1 @@
+# Chapter 46
--- a/tests/gui/books/sidebar-scroll/src/chapter_47.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_47.md
@@ -0,0 +1 @@
+# Chapter 47
--- a/tests/gui/books/sidebar-scroll/src/chapter_48.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_48.md
@@ -0,0 +1 @@
+# Chapter 48
--- a/tests/gui/books/sidebar-scroll/src/chapter_49.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_49.md
@@ -0,0 +1 @@
+# Chapter 49
--- a/tests/gui/books/sidebar-scroll/src/chapter_5.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_5.md
@@ -0,0 +1 @@
+# Chapter 5
--- a/tests/gui/books/sidebar-scroll/src/chapter_50.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_50.md
@@ -0,0 +1 @@
+# Chapter 50
--- a/tests/gui/books/sidebar-scroll/src/chapter_51.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_51.md
@@ -0,0 +1 @@
+# Chapter 51
--- a/tests/gui/books/sidebar-scroll/src/chapter_52.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_52.md
@@ -0,0 +1 @@
+# Chapter 52
--- a/tests/gui/books/sidebar-scroll/src/chapter_53.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_53.md
@@ -0,0 +1 @@
+# Chapter 53
--- a/tests/gui/books/sidebar-scroll/src/chapter_54.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_54.md
@@ -0,0 +1 @@
+# Chapter 54
--- a/tests/gui/books/sidebar-scroll/src/chapter_55.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_55.md
@@ -0,0 +1 @@
+# Chapter 55
--- a/tests/gui/books/sidebar-scroll/src/chapter_56.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_56.md
@@ -0,0 +1 @@
+# Chapter 56
--- a/tests/gui/books/sidebar-scroll/src/chapter_57.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_57.md
@@ -0,0 +1 @@
+# Chapter 57
--- a/tests/gui/books/sidebar-scroll/src/chapter_58.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_58.md
@@ -0,0 +1 @@
+# Chapter 58
--- a/tests/gui/books/sidebar-scroll/src/chapter_59.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_59.md
@@ -0,0 +1 @@
+# Chapter 59
--- a/tests/gui/books/sidebar-scroll/src/chapter_6.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_6.md
@@ -0,0 +1 @@
+# Chapter 6
--- a/tests/gui/books/sidebar-scroll/src/chapter_60.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_60.md
@@ -0,0 +1 @@
+# Chapter 60
--- a/tests/gui/books/sidebar-scroll/src/chapter_61.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_61.md
@@ -0,0 +1 @@
+# Chapter 61
--- a/tests/gui/books/sidebar-scroll/src/chapter_62.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_62.md
@@ -0,0 +1 @@
+# Chapter 62
--- a/tests/gui/books/sidebar-scroll/src/chapter_63.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_63.md
@@ -0,0 +1 @@
+# Chapter 63
--- a/tests/gui/books/sidebar-scroll/src/chapter_64.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_64.md
@@ -0,0 +1 @@
+# Chapter 64
--- a/tests/gui/books/sidebar-scroll/src/chapter_65.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_65.md
@@ -0,0 +1 @@
+# Chapter 65
--- a/tests/gui/books/sidebar-scroll/src/chapter_66.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_66.md
@@ -0,0 +1 @@
+# Chapter 66
--- a/tests/gui/books/sidebar-scroll/src/chapter_67.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_67.md
@@ -0,0 +1 @@
+# Chapter 67
--- a/tests/gui/books/sidebar-scroll/src/chapter_68.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_68.md
@@ -0,0 +1 @@
+# Chapter 68
--- a/tests/gui/books/sidebar-scroll/src/chapter_69.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_69.md
@@ -0,0 +1 @@
+# Chapter 69
--- a/tests/gui/books/sidebar-scroll/src/chapter_7.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_7.md
@@ -0,0 +1 @@
+# Chapter 7
--- a/tests/gui/books/sidebar-scroll/src/chapter_70.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_70.md
@@ -0,0 +1 @@
+# Chapter 70
--- a/tests/gui/books/sidebar-scroll/src/chapter_71.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_71.md
@@ -0,0 +1 @@
+# Chapter 71
--- a/tests/gui/books/sidebar-scroll/src/chapter_72.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_72.md
@@ -0,0 +1 @@
+# Chapter 72
--- a/tests/gui/books/sidebar-scroll/src/chapter_73.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_73.md
@@ -0,0 +1 @@
+# Chapter 73
--- a/tests/gui/books/sidebar-scroll/src/chapter_74.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_74.md
@@ -0,0 +1 @@
+# Chapter 74
--- a/tests/gui/books/sidebar-scroll/src/chapter_75.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_75.md
@@ -0,0 +1 @@
+# Chapter 75
--- a/tests/gui/books/sidebar-scroll/src/chapter_76.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_76.md
@@ -0,0 +1 @@
+# Chapter 76
--- a/tests/gui/books/sidebar-scroll/src/chapter_77.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_77.md
@@ -0,0 +1 @@
+# Chapter 77
--- a/tests/gui/books/sidebar-scroll/src/chapter_78.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_78.md
@@ -0,0 +1 @@
+# Chapter 78
--- a/tests/gui/books/sidebar-scroll/src/chapter_79.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_79.md
@@ -0,0 +1 @@
+# Chapter 79
--- a/tests/gui/books/sidebar-scroll/src/chapter_8.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_8.md
@@ -0,0 +1 @@
+# Chapter 8
--- a/tests/gui/books/sidebar-scroll/src/chapter_80.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_80.md
@@ -0,0 +1 @@
+# Chapter 80
--- a/tests/gui/books/sidebar-scroll/src/chapter_81.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_81.md
@@ -0,0 +1 @@
+# Chapter 81
--- a/tests/gui/books/sidebar-scroll/src/chapter_82.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_82.md
@@ -0,0 +1 @@
+# Chapter 82
--- a/tests/gui/books/sidebar-scroll/src/chapter_83.md
+++ b/tests/gui/books/sidebar-scroll/src/chapter_83.md
@@ -0,0 +1 @@
+# Chapter 83
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Eric Huss	7b29f8a717	Merge pull request #2985 from ehuss/bump-version Update to 0.5.2	2025-12-11 19:47:18 +00:00
Eric Huss	94569a42da	Update to 0.5.2	2025-12-11 11:40:27 -08:00
Eric Huss	97747621aa	Merge pull request #2983 from ehuss/serve-bad-html-config serve: Fix repeated error message when HTML config is invalid	2025-12-11 19:39:16 +00:00
Eric Huss	723d9df6c7	serve: Fix repeated error message when HTML config is invalid This fixes an issue where `mdbook serve` would repeatedly show an error message every second if the `output.html` config had a problem. The issue is that `set_roots` was doing more work than I realized. It is not necessary to call it every time in the main polling loop, since the roots only change when the book configuration changes. The solution is to just reset the roots whenever the book config changes. Fixes https://github.com/rust-lang/mdBook/issues/2946	2025-12-11 11:22:16 -08:00
Eric Huss	45e2158e84	Merge pull request #2982 from ehuss/fix-sidebar-scroll Fix sidebar scroll position when heading nav is involved	2025-12-11 19:21:21 +00:00
Eric Huss	59017ea918	Fix sidebar scroll position when heading nav is involved This fixes an issue where the sidebar was scrolling incorrectly when clicking on chapters when a heading nav is currently in view. The problem was that it was storing the scrollTop of the sidebar, but it was not considering that when navigating to another chapter that the heading nav of the previous chapter would disappear. The solution is to keep of an offset instead so that it can make sure that the vertical position of the clicked chapter stays in the same relative position when the new page loads. Fixes https://github.com/rust-lang/mdBook/issues/2967	2025-12-11 11:13:47 -08:00
Eric Huss	f857ab294c	Merge pull request #2981 from ehuss/fix-rustdoc-color Fix color for rustdoc error messages	2025-12-10 22:08:16 +00:00
Eric Huss	938a9126b0	Merge pull request #2980 from ehuss/fix-test-preprocessor Don't rebuild preprocessor map during test	2025-12-10 22:03:08 +00:00
Eric Huss	23724b0a6b	Fix color for rustdoc error messages Due to a change in tracing-subscriber where it escapes ANSI codes, the output from rustdoc was changed to be escaped instead of colored. This fixes the issue by just printing to the console directly. This does not have a test because it is difficult to emulate a terminal in the testsuite, and I don't feel like adding color overrides at the moment. Ref: - https://github.com/rust-lang/mdBook/pull/2829 -- Switched to tracing - https://github.com/advisories/GHSA-xwfj-jgwm-7wp5 -- CVE-2025-58160 - https://github.com/tokio-rs/tracing/issues/3378 -- Discussion of supporting color codes. Eventually mdbook's primary output should migrate away from using log messages, and instead use a structured console system. However, that's a ways off.	2025-12-10 14:01:50 -08:00
Eric Huss	7bdea7c085	Don't rebuild preprocessor map during test This fixes a problem where custom preprocessors were not being registered when running tests. This was caused by the test function rebuilding the preprocessor map. This removes the code that was rebuilding the preprocessors and removing the IndexPreprocessor when running tests. Skipping IndexPreprocessor was added back in https://github.com/rust-lang/mdBook/pull/741 to fix https://github.com/rust-lang/mdBook/issues/724 which was caused by https://github.com/rust-lang/mdBook/pull/685 which added the IndexPreprocessor. Additionally, https://github.com/rust-lang/mdBook/pull/1986 added running all preprocessors. The IndexPreprocessor was removed because in the past the code was testing against the source directly, and the path from `chapter.path` is the converted `index.md` file, and that filename does not exist in the source. This isn't a problem anymore because due to https://github.com/rust-lang/mdBook/pull/891 it is not reading from the `src` directory. Note that this results in a minor change where the chapter path changes from `README.md` to `index.md` in the output and the `--chapter` option. I think I'm ok with that change, though it would be easy to switch it back if that's an issue.	2025-12-10 13:42:15 -08:00
Eric Huss	2bcae6b0a9	Add a test with a custom preprocessor This test illustrates that the test function is not working correctly when there is a custom preprocessor.	2025-12-10 12:51:19 -08:00
Eric Huss	6457b381d8	Merge pull request #2973 from LucasPickering/patch-1 Fix link for parse_input() in preprocessors.md	2025-12-02 00:15:15 +00:00
Lucas Pickering	9eb6fe0483	Fix link for parse_input() in preprocessors.md This doc still referenced `CmdPreprocessor::parse_input`, which was removed in 0.5. Now it's just `mdbook_preprocessor::parse_input`.	2025-12-01 18:40:55 -05:00
Eric Huss	674733864f	Merge pull request #2970 from rust-lang/renovate/html5ever-0.x Update Rust crate html5ever to 0.36.0	2025-12-01 18:37:46 +00:00
renovate[bot]	3d39bf4adb	Update Rust crate html5ever to 0.36.0	2025-12-01 18:31:50 +00:00
Eric Huss	55830b9fca	Merge pull request #2969 from rust-lang/update-dependencies Update cargo dependencies	2025-12-01 18:23:44 +00:00
github-actions[bot]	8bd3c52abf	Update cargo dependencies ``` name old req compatible latest new req ==== ======= ========== ====== ======= axum 0.8.6 0.8.7 0.8.7 0.8.7 clap 4.5.51 4.5.53 4.5.53 4.5.53 clap_complete 4.5.60 4.5.61 4.5.61 4.5.61 indexmap 2.12.0 2.12.1 2.12.1 2.12.1 tower-http 0.6.6 0.6.7 0.6.7 0.6.7 tracing 0.1.41 0.1.43 0.1.43 0.1.43 tracing-subscriber 0.3.20 0.3.22 0.3.22 0.3.22 name old req compatible latest new req ==== ======= ========== ====== ======= pulldown-cmark-to-cmark 21.0.0 21.1.0 21.1.0 21.1.0 ```	2025-12-01 00:37:48 +00:00
Marco Ieni	de8202a67f	Merge pull request #2965 from Kobzol/publish-environment Add publish environment to deploy job	2025-11-25 10:47:21 +00:00
Jakub Beránek	8f277a0d39	Add publish environment to deploy job	2025-11-25 09:41:27 +01:00