diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8ea236a0f..a44d9b0ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,155 @@
 # Changelog
 
+## [6.0.0](https://github.com/jdx/usage/compare/v5.1.0..v6.0.0) - 2026-08-19
+
+### 🚀 Features
+
+- **(argv)** add a zero-allocation argv parser by [@jdx](https://github.com/jdx) in [#798](https://github.com/jdx/usage/pull/798)
+- **(argv)** emit a usage spec from static metadata by [@jdx](https://github.com/jdx) in [#801](https://github.com/jdx/usage/pull/801)
+- **(argv)** a bound stops a variadic by [@jdx](https://github.com/jdx) in [#826](https://github.com/jdx/usage/pull/826)
+- **(argv)** route a word that names nothing to the default subcommand by [@jdx](https://github.com/jdx) in [#848](https://github.com/jdx/usage/pull/848)
+- **(argv)** join static tables at compile time by [@jdx](https://github.com/jdx) in [#851](https://github.com/jdx/usage/pull/851)
+- **(argv)** render the usage line, byte-identical to usage-lib's by [@jdx](https://github.com/jdx) in [#854](https://github.com/jdx/usage/pull/854)
+- **(argv)** render `-h`, byte-identical to usage-lib's by [@jdx](https://github.com/jdx) in [#860](https://github.com/jdx/usage/pull/860)
+- **(argv)** render `--help` too, byte-identical to usage-lib's by [@jdx](https://github.com/jdx) in [#866](https://github.com/jdx/usage/pull/866)
+- **(argv)** answer `--help` and `-h` by [@jdx](https://github.com/jdx) in [#870](https://github.com/jdx/usage/pull/870)
+- **(argv)** answer the `help` subcommand by [@jdx](https://github.com/jdx) in [#872](https://github.com/jdx/usage/pull/872)
+- **(argv)** split a command line the way the shell that typed it would by [@jdx](https://github.com/jdx) in [#874](https://github.com/jdx/usage/pull/874)
+- **(argv)** read the cursor's position off a real parse by [@jdx](https://github.com/jdx) in [#876](https://github.com/jdx/usage/pull/876)
+- **(argv)** offer what the reference offers, from compiled tables by [@jdx](https://github.com/jdx) in [#877](https://github.com/jdx/usage/pull/877)
+- **(argv)** generate the shell script each shell wants by [@jdx](https://github.com/jdx) in [#887](https://github.com/jdx/usage/pull/887)
+- **(argv)** let a Rust function answer for a value by [@jdx](https://github.com/jdx) in [#888](https://github.com/jdx/usage/pull/888)
+- **(argv)** write the `run=` a declared completer answers by [@jdx](https://github.com/jdx) in [#890](https://github.com/jdx/usage/pull/890)
+- **(argv)** say what went wrong the way clap says it by [@jdx](https://github.com/jdx) in [#895](https://github.com/jdx/usage/pull/895)
+- **(argv)** suggest what was probably meant by [@jdx](https://github.com/jdx) in [#897](https://github.com/jdx/usage/pull/897)
+- **(argv)** answer `--version`, which an adopter loses on the way from clap by [@jdx](https://github.com/jdx) in [#909](https://github.com/jdx/usage/pull/909)
+- **(argv)** a flag whose value may be left off by [@jdx](https://github.com/jdx) in [#969](https://github.com/jdx/usage/pull/969)
+- **(argv)** take flag-like detached values when declared by [@jdx](https://github.com/jdx) in [#1012](https://github.com/jdx/usage/pull/1012)
+- **(bench)** count what a parse allocates, and stop allocating for commands nobody ran by [@jdx](https://github.com/jdx) in [#829](https://github.com/jdx/usage/pull/829)
+- **(cli)** hold a spec's declaration order, the way clap-sort holds a clap CLI's by [@jdx](https://github.com/jdx) in [#915](https://github.com/jdx/usage/pull/915)
+- **(cli)** parse usage's own command line with the parser usage ships by [@jdx](https://github.com/jdx) in [#965](https://github.com/jdx/usage/pull/965)
+- **(complete)** complete config keys and values from the spec by [@jdx](https://github.com/jdx) in [#840](https://github.com/jdx/usage/pull/840)
+- **(config)** generate the settings registry from the spec by [@jdx](https://github.com/jdx) in [#864](https://github.com/jdx/usage/pull/864)
+- **(config)** carry a setting's choices into the generated registry by [@jdx](https://github.com/jdx) in [#869](https://github.com/jdx/usage/pull/869)
+- **(derive)** compile a struct into parse tables and a spec by [@jdx](https://github.com/jdx) in [#803](https://github.com/jdx/usage/pull/803)
+- **(derive)** compile subcommands from an enum by [@jdx](https://github.com/jdx) in [#816](https://github.com/jdx/usage/pull/816)
+- **(derive)** check what a parse cannot decide on its own by [@jdx](https://github.com/jdx) in [#817](https://github.com/jdx/usage/pull/817)
+- **(derive)** nest commands to any depth by [@jdx](https://github.com/jdx) in [#818](https://github.com/jdx/usage/pull/818)
+- **(derive)** declare which flags conflict and which require each other by [@jdx](https://github.com/jdx) in [#820](https://github.com/jdx/usage/pull/820)
+- **(derive)** let a flag displace another, the last one given winning by [@jdx](https://github.com/jdx) in [#821](https://github.com/jdx/usage/pull/821)
+- **(derive)** let a command answer to more than one name by [@jdx](https://github.com/jdx) in [#827](https://github.com/jdx/usage/pull/827)
+- **(derive)** let a variant hold its command in a `Box` by [@jdx](https://github.com/jdx) in [#828](https://github.com/jdx/usage/pull/828)
+- **(derive)** let a field be the type it means by [@jdx](https://github.com/jdx) in [#833](https://github.com/jdx/usage/pull/833)
+- **(derive)** declare the words a value may be by [@jdx](https://github.com/jdx) in [#838](https://github.com/jdx/usage/pull/838)
+- **(derive)** hold the bytes a word arrived as by [@jdx](https://github.com/jdx) in [#841](https://github.com/jdx/usage/pull/841)
+- **(derive)** declare the properties mise patches in by hand by [@jdx](https://github.com/jdx) in [#842](https://github.com/jdx/usage/pull/842)
+- **(derive)** accept a value the OS accepts and UTF-8 does not by [@jdx](https://github.com/jdx) in [#844](https://github.com/jdx/usage/pull/844)
+- **(derive)** share declarations between commands with flatten by [@jdx](https://github.com/jdx) in [#852](https://github.com/jdx/usage/pull/852)
+- **(derive)** say three things about a CLI the spec could and the derive could not by [@jdx](https://github.com/jdx) in [#853](https://github.com/jdx/usage/pull/853)
+- **(derive)** answer a completion request from the binary itself by [@jdx](https://github.com/jdx) in [#885](https://github.com/jdx/usage/pull/885)
+- **(derive)** bind a flag to a setting, from what the parser saw by [@jdx](https://github.com/jdx) in [#889](https://github.com/jdx/usage/pull/889)
+- **(derive)** a setting can be declared wherever a flag is by [@jdx](https://github.com/jdx) in [#896](https://github.com/jdx/usage/pull/896)
+- **(derive)** let a field name the function that completes it by [@jdx](https://github.com/jdx) in [#892](https://github.com/jdx/usage/pull/892)
+- **(derive)** say how an argument relates to `--`, all four ways by [@jdx](https://github.com/jdx) in [#900](https://github.com/jdx/usage/pull/900)
+- **(derive)** a default a collecting field can hold by [@jdx](https://github.com/jdx) in [#902](https://github.com/jdx/usage/pull/902)
+- **(derive)** say what a command does to the world by [@jdx](https://github.com/jdx) in [#905](https://github.com/jdx/usage/pull/905)
+- **(derive)** name a value the way clap names it, and say which usage can read the spec by [@jdx](https://github.com/jdx) in [#907](https://github.com/jdx/usage/pull/907)
+- **(derive)** let `parse()` answer a failure the way a program does by [@jdx](https://github.com/jdx) in [#910](https://github.com/jdx/usage/pull/910)
+- **(derive)** read the package's version, and be called what the binary is called by [@jdx](https://github.com/jdx) in [#917](https://github.com/jdx/usage/pull/917)
+- **(derive)** a command that takes nothing can be written that way by [@jdx](https://github.com/jdx) in [#923](https://github.com/jdx/usage/pull/923)
+- **(derive)** say that a command cannot be run alone, which it knew and did not write by [@jdx](https://github.com/jdx) in [#937](https://github.com/jdx/usage/pull/937)
+- **(derive)** keep command aliases on their args by [@jdx](https://github.com/jdx) in [#946](https://github.com/jdx/usage/pull/946)
+- **(derive)** preserve verbatim doc comments by [@jdx](https://github.com/jdx) in [#949](https://github.com/jdx/usage/pull/949)
+- **(derive)** support path value hints by [@jdx](https://github.com/jdx) in [#951](https://github.com/jdx/usage/pull/951)
+- **(derive)** declare a group where the flags are declared by [@jdx](https://github.com/jdx) in [#934](https://github.com/jdx/usage/pull/934)
+- **(derive)** add value-conditional requirements by [@jdx](https://github.com/jdx) in [#1002](https://github.com/jdx/usage/pull/1002)
+- **(derive)** add skip for fields that are not arguments by [@jdx](https://github.com/jdx) in [#1009](https://github.com/jdx/usage/pull/1009)
+- **(generate)** add json-schema for a CLI's config file by [@jdx](https://github.com/jdx) in [#839](https://github.com/jdx/usage/pull/839)
+- **(go)** emit Go parse tables from a spec, which is what Go has instead of a derive by [@jdx](https://github.com/jdx) in [#931](https://github.com/jdx/usage/pull/931)
+- **(go)** emit the cold table too, so generated code can apply the rules by [@jdx](https://github.com/jdx) in [#959](https://github.com/jdx/usage/pull/959)
+- **(go)** render the usage line, from a third table that costs nothing unused by [@jdx](https://github.com/jdx) in [#964](https://github.com/jdx/usage/pull/964)
+- **(go)** render a failure as something a person can act on by [@jdx](https://github.com/jdx) in [#977](https://github.com/jdx/usage/pull/977)
+- **(go)** generate a struct per command, and the Parse that fills them by [@jdx](https://github.com/jdx) in [#990](https://github.com/jdx/usage/pull/990)
+- **(go)** answer the completion request a shell sends by [@jdx](https://github.com/jdx) in [#1005](https://github.com/jdx/usage/pull/1005)
+- **(go)** enforce value-conditional requirements by [@jdx](https://github.com/jdx) in [#1003](https://github.com/jdx/usage/pull/1003)
+- **(help)** line the flag column up, and give the short page a column at all by [@jdx](https://github.com/jdx) in [#912](https://github.com/jdx/usage/pull/912)
+- **(help)** list the flags a command inherits by [@jdx](https://github.com/jdx) in [#913](https://github.com/jdx/usage/pull/913)
+- **(help)** list `--help` and `--version`, which every page answers by [@jdx](https://github.com/jdx) in [#914](https://github.com/jdx/usage/pull/914)
+- **(lib)** add usage-rs facade by [@jdx](https://github.com/jdx) in [#963](https://github.com/jdx/usage/pull/963)
+- **(spec)** support flag relationships by [@jdx](https://github.com/jdx) in [#793](https://github.com/jdx/usage/pull/793)
+- **(spec)** add help_heading, and render it by [@jdx](https://github.com/jdx) in [#802](https://github.com/jdx/usage/pull/802)
+- **(spec)** allow a mount at the top level by [@jdx](https://github.com/jdx) in [#806](https://github.com/jdx/usage/pull/806)
+- **(spec)** make unknown flags configurable, and keep them as values by [@jdx](https://github.com/jdx) in [#810](https://github.com/jdx/usage/pull/810)
+- **(spec)** add `conflicts` to flags by [@jdx](https://github.com/jdx) in [#819](https://github.com/jdx/usage/pull/819)
+- **(spec)** say that one flag needs another, which nothing here could by [@jdx](https://github.com/jdx) in [#925](https://github.com/jdx/usage/pull/925)
+- **(spec)** **breaking** a group, for the rule that no single flag can state by [@jdx](https://github.com/jdx) in [#927](https://github.com/jdx/usage/pull/927)
+- **(spec)** a flag that has to be given on its own by [@jdx](https://github.com/jdx) in [#941](https://github.com/jdx/usage/pull/941)
+- **(spec)** split a value the way clap splits one by [@jdx](https://github.com/jdx) in [#961](https://github.com/jdx/usage/pull/961)
+- **(spec)** add value-conditional requirements by [@jdx](https://github.com/jdx) in [#1001](https://github.com/jdx/usage/pull/1001)
+- **(spec)** refuse a detached value when require_equals is set by [@jdx](https://github.com/jdx) in [#1013](https://github.com/jdx/usage/pull/1013)
+- **(spec)** bind a value when a flag is given with none by [@jdx](https://github.com/jdx) in [#1015](https://github.com/jdx/usage/pull/1015)
+- **(spec)** forward unmatched words as an external subcommand by [@jdx](https://github.com/jdx) in [#1021](https://github.com/jdx/usage/pull/1021)
+- **(spec)** bind a default when another flag is given by [@jdx](https://github.com/jdx) in [#1023](https://github.com/jdx/usage/pull/1023)
+
+### 🐛 Bug Fixes
+
+- **(argv)** stop a repeatable flag from eating a positional by [@jdx](https://github.com/jdx) in [#799](https://github.com/jdx/usage/pull/799)
+- **(argv)** inherit `unknown_flags`, which reached one command out of a tree by [@jdx](https://github.com/jdx) in [#939](https://github.com/jdx/usage/pull/939)
+- **(argv)** reject duplicate flags by [@jdx](https://github.com/jdx) in [#945](https://github.com/jdx/usage/pull/945)
+- **(argv)** show choices when a subcommand is required by [@jdx](https://github.com/jdx) in [#947](https://github.com/jdx/usage/pull/947)
+- **(argv)** a bare `-` binds where it was typed by [@jdx](https://github.com/jdx) in [#986](https://github.com/jdx/usage/pull/986)
+- **(argv)** put zsh's magic comment first, and print fish's candidates as data by [@jdx](https://github.com/jdx) in [#1033](https://github.com/jdx/usage/pull/1033)
+- **(ci)** unblock releases by cutting usage-derive's dev-dependency by [@jdx](https://github.com/jdx) in [#811](https://github.com/jdx/usage/pull/811)
+- **(ci)** check the version the crates promise, and promise one that is true by [@jdx](https://github.com/jdx) in [#918](https://github.com/jdx/usage/pull/918)
+- **(clap)** say what clap would do with an unknown flag by [@jdx](https://github.com/jdx) in [#899](https://github.com/jdx/usage/pull/899)
+- **(cli)** recognize about as root command help by [@jdx](https://github.com/jdx) in [#794](https://github.com/jdx/usage/pull/794)
+- **(derive)** let a `--`-only argument follow a variadic by [@jdx](https://github.com/jdx) in [#823](https://github.com/jdx/usage/pull/823)
+- **(derive)** three more descriptions a spec keeps and the derive lost by [@jdx](https://github.com/jdx) in [#861](https://github.com/jdx/usage/pull/861)
+- **(derive)** name the mistake when `settings` has nothing to collect by [@jdx](https://github.com/jdx) in [#904](https://github.com/jdx/usage/pull/904)
+- **(derive)** emit the tables beside the user's types, not in a module above them by [@jdx](https://github.com/jdx) in [#938](https://github.com/jdx/usage/pull/938)
+- **(derive)** a global flag may be given once per command, not once per line by [@jdx](https://github.com/jdx) in [#991](https://github.com/jdx/usage/pull/991)
+- **(docs)** link multi-word commands to their real source files by [@jdx](https://github.com/jdx) in [#845](https://github.com/jdx/usage/pull/845)
+- **(docs)** link every command to the file that implements it by [@jdx](https://github.com/jdx) in [#846](https://github.com/jdx/usage/pull/846)
+- **(docs)** keep hidden entries out of help by [@jdx](https://github.com/jdx) in [#859](https://github.com/jdx/usage/pull/859)
+- **(help)** a command's page should say what that command does by [@jdx](https://github.com/jdx) in [#911](https://github.com/jdx/usage/pull/911)
+- **(help)** a declared name is not a short form, and blank help is no help by [@jdx](https://github.com/jdx) in [#916](https://github.com/jdx/usage/pull/916)
+- **(help)** render the page for the mount the words reached by [@jdx](https://github.com/jdx) in [#928](https://github.com/jdx/usage/pull/928)
+- **(help)** a description ending in a break adds no blank line by [@jdx](https://github.com/jdx) in [#970](https://github.com/jdx/usage/pull/970)
+- **(parse)** keep every `--` after the first by [@jdx](https://github.com/jdx) in [#809](https://github.com/jdx/usage/pull/809)
+- **(parse)** stop losing a flag that is missing its value by [@jdx](https://github.com/jdx) in [#807](https://github.com/jdx/usage/pull/807)
+- **(parse)** answer the five vectors the reference implementation was failing by [@jdx](https://github.com/jdx) in [#930](https://github.com/jdx/usage/pull/930)
+- **(parse)** **breaking** a command that needs a subcommand says so by [@jdx](https://github.com/jdx) in [#992](https://github.com/jdx/usage/pull/992)
+- **(spec)** make the config block survive being written out by [@jdx](https://github.com/jdx) in [#832](https://github.com/jdx/usage/pull/832)
+- **(spec)** apply default_subcommand only at the root by [@jdx](https://github.com/jdx) in [#850](https://github.com/jdx/usage/pull/850)
+- **(spec)** split a clap default by the delimiter clap splits it by by [@jdx](https://github.com/jdx) in [#901](https://github.com/jdx/usage/pull/901)
+- **(spec)** rank a subcommand name above another command's alias by [@jdx](https://github.com/jdx) in [#967](https://github.com/jdx/usage/pull/967)
+
+### ⚡ Performance
+
+- **(derive)** fill the partial through &mut instead of returning it by [@jdx](https://github.com/jdx) in [#980](https://github.com/jdx/usage/pull/980)
+- **(derive)** hold one subcommand's partial, not every subcommand's by [@jdx](https://github.com/jdx) in [#981](https://github.com/jdx/usage/pull/981)
+
+### 🧪 Testing
+
+- **(corpus)** pin what completes where the cursor is by [@jdx](https://github.com/jdx) in [#998](https://github.com/jdx/usage/pull/998)
+- **(spec)** import the argv questions clap's suite answers and ours did not by [@jdx](https://github.com/jdx) in [#926](https://github.com/jdx/usage/pull/926)
+
+### 🛡️ Security
+
+- **(docs)** render the config block by [@jdx](https://github.com/jdx) in [#837](https://github.com/jdx/usage/pull/837)
+- **(go)** render the page `-h` prints, matching usage-lib on all 211 of mise's by [@jdx](https://github.com/jdx) in [#974](https://github.com/jdx/usage/pull/974)
+- **(go)** render `--help` too, matching usage-lib on all 211 of mise's long pages by [@jdx](https://github.com/jdx) in [#975](https://github.com/jdx/usage/pull/975)
+- **(spec)** the config vocabulary by [@jdx](https://github.com/jdx) in [#835](https://github.com/jdx/usage/pull/835)
+
+### 🔍 Other Changes
+
+- **(perf)** say when the clap ratio slides, and record why the derive is stricter by [@jdx](https://github.com/jdx) in [#996](https://github.com/jdx/usage/pull/996)
+- agent/complete files by [@jdx](https://github.com/jdx) in [#883](https://github.com/jdx/usage/pull/883)
+
+### 📦️ Dependency Updates
+
+- update rust crate syn to v3 by [@renovate[bot]](https://github.com/renovate[bot]) in [#808](https://github.com/jdx/usage/pull/808)
+
 ## [5.1.0](https://github.com/jdx/usage/compare/v5.0.0..v5.1.0) - 2026-08-09
 
 ### 🚀 Features
diff --git a/Cargo.lock b/Cargo.lock
index 142801c9d..7e3c411fb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -247,9 +247,9 @@ dependencies = [
 
 [[package]]
 name = "bstr"
-version = "1.13.0"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f7dc094d718f2e1c1559ad110e27eeaae14a5465d3d56dd6dbd793079fbd530"
+checksum = "6bb31b46c14244e20ee9984b11bf5c992b91fb6939fea616e3512c8baecdbe5f"
 dependencies = [
  "memchr",
  "regex-automata",
@@ -276,9 +276,9 @@ checksum = "37b2a672a2cb129a2e41c10b1224bb368f9f37a2b16b612598138befd7b37eb5"
 
 [[package]]
 name = "cc"
-version = "1.4.2"
+version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d262e149917187838d5b42777c8253bcb64500067342904e7d429499a6f277e"
+checksum = "509591b7bcd67f4ef775afad7662703b4935daaa6ec0e5605cfb1090b32a2b6d"
 dependencies = [
  "find-msvc-tools",
  "shlex",
@@ -741,9 +741,9 @@ dependencies = [
 
 [[package]]
 name = "find-msvc-tools"
-version = "0.1.10"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26b73573e6edcd2af0cdf47bd6cb58f0b3839491263c314eaad1ccf24430e1de"
+checksum = "d45db016d36b838f563236e9193d0ee6ce38f3f68b6c94e914b4929c96bbb890"
 
 [[package]]
 name = "float-cmp"
@@ -762,9 +762,9 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "futures"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a88cf1f829d945f548cf8fec32c61b1f202b6d93b45848602fc02af4b12ad218"
+checksum = "9a31d2a3fbaaeb2af2368bbdd904aa8e812d3c04a1ee10d3171f52d556e5d0a3"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -777,9 +777,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "262590f4fe6afeb0bc83be1daa64e52657fe185690a958af7f3ad0e92085c5ae"
+checksum = "b1f9e3d69d39e4862ffed03ed071a76f9a13ba1d9109d355b0f0aa6b15e393c4"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -787,15 +787,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2cd50c473c80f6d7c3670a752354b8e569b1a7cbfdc0419ec88e5edad85e0dc7"
+checksum = "92d699e522242e69e3003b94ecc1f960f3a5e015aa7c5d7486e65ad01dd94f5e"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6754879cc9f2c66f88c6e5c35344bb0bdb0708b0352b1201815667c7eabc7458"
+checksum = "031b47cf1a3c6cc8bc2fc76cd437f521619387907d469316e7c0bc278f1f5432"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -804,38 +804,38 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4577ecaa3c4f96589d473f679a71b596316f6641bc350038b962a5daf0085d7a"
+checksum = "53c0fa8157de1303bfffdaa1cc2a673bfffb60102f76b0ef4441659124373fed"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d6d3cde68c518367be28956066ddfef33813991b77a55005a69dae04bf3b10b"
+checksum = "9fb9654ba8355388abeb8dcb4fc62f511300867002afc858860463bdd9fe0c44"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.119",
+ "syn 3.0.3",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e34418ac499d6305c2fb5ad0ed2f6ac998c5f8ca209b4510f7f94242c647e307"
+checksum = "1944426bf7d03f1d14f708785e4b33efd750b36d48a157b836b3efc15ede8e1d"
 
 [[package]]
 name = "futures-task"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b231ed28831efb4a61a08580c4bc233ec56bc009f4cd8f52da2c3cb97df0c109"
+checksum = "cd417de3d1d015fc3bfd2b1ea46dfc7bab72ef86f1cc7cc9c78e728b34a6d1fd"
 
 [[package]]
 name = "futures-util"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a77a90a256fce34da66415271e30f94ee91c57b04b8a2c042d9cf3220179deaa"
+checksum = "0d50a92467f8ba5dd6e3ee5d4bd04d73ab2e4e1c44474a0674821dfce14b79bc"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -850,7 +850,7 @@ dependencies = [
 
 [[package]]
 name = "gate"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "argh",
  "bpaf",
@@ -1606,13 +1606,14 @@ checksum = "d6f6ff9a378485b298a5286656da665ba74413d36db0979633275d2e708145d4"
 
 [[package]]
 name = "rmcp"
-version = "3.1.2"
+version = "3.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8dddc5b1924b9a59fba420166160ca2c4663a4e01803e52eda33070f56d63c8"
+checksum = "5f17072af977b0f86f714dbd64b3d37d0715bb63064f9d13483f0a1775813374"
 dependencies = [
  "base64 0.23.1",
  "chrono",
  "futures",
+ "indexmap 2.14.0",
  "pastey",
  "pin-project-lite",
  "rmcp-macros",
@@ -1628,9 +1629,9 @@ dependencies = [
 
 [[package]]
 name = "rmcp-macros"
-version = "3.1.2"
+version = "3.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6898e24cd16342b59bfa8a53c2c04b9cf62fc8a2cfea57b9c038b09984bfc521"
+checksum = "54817231d63a35330d5c3a5782a4a166fbe3b914a9faab440d3dd8bd37971890"
 dependencies = [
  "darling 0.24.0",
  "proc-macro2",
@@ -1827,7 +1828,7 @@ dependencies = [
 
 [[package]]
 name = "shadow-aube"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "usage-argv",
  "usage-derive",
@@ -1835,7 +1836,7 @@ dependencies = [
 
 [[package]]
 name = "shadow-communique"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "usage-argv",
  "usage-derive",
@@ -1843,7 +1844,7 @@ dependencies = [
 
 [[package]]
 name = "shadow-fnox"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "usage-argv",
  "usage-derive",
@@ -1851,7 +1852,7 @@ dependencies = [
 
 [[package]]
 name = "shadow-hk"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "usage-argv",
  "usage-derive",
@@ -1859,7 +1860,7 @@ dependencies = [
 
 [[package]]
 name = "shadow-mise"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "usage-argv",
  "usage-derive",
@@ -1867,28 +1868,28 @@ dependencies = [
 
 [[package]]
 name = "shadow-mise-argh"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "argh",
 ]
 
 [[package]]
 name = "shadow-mise-bpaf"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "bpaf",
 ]
 
 [[package]]
 name = "shadow-mise-clap"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "clap",
 ]
 
 [[package]]
 name = "shadow-pitchfork"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "usage-argv",
  "usage-derive",
@@ -1896,7 +1897,7 @@ dependencies = [
 
 [[package]]
 name = "shadow-tak"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "usage-argv",
  "usage-derive",
@@ -2317,11 +2318,11 @@ checksum = "b4ac048d71ede7ee76d585517add45da530660ef4390e49b098733c6e897f254"
 
 [[package]]
 name = "usage-argv"
-version = "5.1.0"
+version = "6.0.0"
 
 [[package]]
 name = "usage-cli"
-version = "5.1.0"
+version = "6.0.0"
 dependencies = [
  "assert_cmd",
  "ctor",
@@ -2350,7 +2351,7 @@ dependencies = [
 
 [[package]]
 name = "usage-config"
-version = "5.1.0"
+version = "6.0.0"
 dependencies = [
  "serde_json",
  "toml",
@@ -2358,7 +2359,7 @@ dependencies = [
 
 [[package]]
 name = "usage-config-build"
-version = "5.1.0"
+version = "6.0.0"
 dependencies = [
  "usage-config",
  "usage-lib",
@@ -2381,7 +2382,7 @@ dependencies = [
 
 [[package]]
 name = "usage-derive"
-version = "5.1.0"
+version = "6.0.0"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -2391,7 +2392,7 @@ dependencies = [
 
 [[package]]
 name = "usage-lib"
-version = "5.1.0"
+version = "6.0.0"
 dependencies = [
  "clap",
  "criterion",
@@ -2419,7 +2420,7 @@ dependencies = [
 
 [[package]]
 name = "usage-rs"
-version = "5.1.0"
+version = "6.0.0"
 dependencies = [
  "usage-argv",
  "usage-derive",
@@ -2433,9 +2434,9 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
 [[package]]
 name = "uuid"
-version = "1.24.0"
+version = "1.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf3923a6f5c4c6382e0b653c4117f48d631ea17f38ed86e2a828e6f7412f5239"
+checksum = "2cefc03fd367c0c6d4305de1b312cf00248c4114f4a0418ce6a6af769e3b0bd9"
 dependencies = [
  "getrandom 0.4.3",
  "js-sys",
@@ -2829,7 +2830,7 @@ checksum = "1ebf944e87a7c253233ad6766e082e3cd714b5d03812acc24c318f549614536e"
 
 [[package]]
 name = "xtask"
-version = "0.0.0"
+version = "6.0.0"
 dependencies = [
  "serde",
  "serde_json",
diff --git a/Cargo.toml b/Cargo.toml
index 281df6637..2d05ba26b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,11 +38,11 @@ license = "MIT"
 [workspace.dependencies]
 clap_usage = { path = "./clap_usage", version = "5.0.0" }
 usage-cli = { path = "./cli" }
-usage-argv = { path = "./argv", version = "5.1.0" }
-usage-config = { path = "./config", version = "5.1.0" }
-usage-derive = { path = "./derive", version = "5.1.0" }
-usage-lib = { path = "./lib", version = "5.1.0", features = ["clap"] }
-usage-rs = { path = "./usage-rs", version = "5.1.0" }
+usage-argv = { path = "./argv", version = "6.0.0" }
+usage-config = { path = "./config", version = "6.0.0" }
+usage-derive = { path = "./derive", version = "6.0.0" }
+usage-lib = { path = "./lib", version = "6.0.0", features = ["clap"] }
+usage-rs = { path = "./usage-rs", version = "6.0.0" }
 
 [workspace.metadata.release]
 allow-branch = ["main"]
diff --git a/argv/Cargo.toml b/argv/Cargo.toml
index 62ce1c96f..6477b8cad 100644
--- a/argv/Cargo.toml
+++ b/argv/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "usage-argv"
 description = "Zero-allocation argv parser for usage specs"
-version = "5.1.0"
+version = "6.0.0"
 edition = "2021"
 rust-version = "1.91"
 homepage = { workspace = true }
diff --git a/aube-lock.yaml b/aube-lock.yaml
index 28eb2bdf8..d74c230b1 100644
--- a/aube-lock.yaml
+++ b/aube-lock.yaml
@@ -17,7 +17,6 @@ time:
   eslint@10.8.1: 2026-08-07T20:21:24.770Z
   postcss@8.5.26: 2026-08-06T08:33:00.043Z
   semver@7.8.5: 2026-06-19T18:32:48.972Z
-  typescript@7.0.2: 2026-07-08T15:55:18.431Z
   vitepress@1.6.4: 2025-08-05T13:40:31.197Z
 
 importers:
@@ -41,16 +40,16 @@ importers:
         version: 8.5.26
       typescript:
         specifier: '>=4.7.4'
-        version: 7.0.2
+        version: 4.9.5
       vitepress:
         specifier: 1.6.4
         version: 1.6.4(postcss@8.5.26)
     devDependencies:
       '@fig/eslint-config-autocomplete':
         specifier: ^2.0.0
-        version: 2.0.0(@typescript-eslint/eslint-plugin@7.18.0(@typescript-eslint/parser@7.18.0(eslint@10.8.1))(eslint@10.8.1))(@typescript-eslint/parser@7.18.0(eslint@10.8.1))(@withfig/eslint-plugin-fig-linter@1.4.1)(eslint@10.8.1)(eslint-plugin-compat@4.2.0(eslint@10.8.1))(typescript@7.0.2)
+        version: 2.0.0(@typescript-eslint/eslint-plugin@7.18.0(@typescript-eslint/parser@7.18.0(eslint@10.8.1))(eslint@10.8.1))(@typescript-eslint/parser@7.18.0(eslint@10.8.1))(@withfig/eslint-plugin-fig-linter@1.4.1)(eslint@10.8.1)(eslint-plugin-compat@4.2.0(eslint@10.8.1))(typescript@4.9.5)
       '@tsconfig/node24':
-        specifier: ^24.0.4
+        specifier: ^24.0.5
         version: 24.0.5
       '@withfig/autocomplete':
         specifier: ^2.692.3
@@ -447,166 +446,6 @@ packages:
     resolution: {integrity: sha512-cDF0/Gf81QpY3xYyJKDV14Zwdmid5+uuENhjH2EqFaF0ni+yAyq/LzMaIJdhNJXZI7uLzwIlA+V7oWoyn6Curg==}
     engines: {node: ^18.18.0 || >=20.0.0}
 
-  '@typescript/typescript-aix-ppc64@7.0.2':
-    resolution: {integrity: sha512-MTKKkWB7p/0E9xi1d1tHtZ5PiLkGEMIq88pK2CubZjOsLtYTLqhgIgi6zepFa+9GHZ6h05NMCkQxGKiPXMxXtQ==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - aix
-    cpu:
-    - ppc64
-
-  '@typescript/typescript-darwin-arm64@7.0.2':
-    resolution: {integrity: sha512-gowzar9MwS/aRWp6f3a4KUqzRjAZjOsmGNCM6LcTgXum+dBfgsBVMN+AgvOCCbguXyick6LJhpBszxMebJ8syA==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - darwin
-    cpu:
-    - arm64
-
-  '@typescript/typescript-darwin-x64@7.0.2':
-    resolution: {integrity: sha512-SZ9xZInqApNlNGc9s0W1VSsktYSOe9cFqNOIqmN1Gs8SmkjKZYFt017G4VwPxASInODuAdbTW7sXiFUf893RgA==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - darwin
-    cpu:
-    - x64
-
-  '@typescript/typescript-freebsd-arm64@7.0.2':
-    resolution: {integrity: sha512-W5NH4y/J0plIIS5b2xvTEkU7JFxyqdMAOgf+Ilhl0vHQXKO5dZoxd+C/jEtq56c4F3wk71RB4BMRQ2XdI+bwYQ==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - freebsd
-    cpu:
-    - arm64
-
-  '@typescript/typescript-freebsd-x64@7.0.2':
-    resolution: {integrity: sha512-UMGDx5sTpzNw3WiPebH7l90IWfJggEd+egHt/q6p7/Cm3zqoV7VxkGXt+3DxPIw8CcmvAB0j3sVVfbhX+M4Tpw==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - freebsd
-    cpu:
-    - x64
-
-  '@typescript/typescript-linux-arm64@7.0.2':
-    resolution: {integrity: sha512-Qh4eU4/y3yDjnfjjyPYihMj5/ODIlmt+Bzu17OI+fiSRDW57QmU5SiN63exPRNJPKUzcc1INa1NXdrJ+MqHjUQ==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - linux
-    cpu:
-    - arm64
-
-  '@typescript/typescript-linux-arm@7.0.2':
-    resolution: {integrity: sha512-gffT3xPz9sR7j/YJExkyPntrI0P2EP9XbOyWzth2/Gs0RstK+90RBcO0ncXoXy/beYll1SXw846Nf2zdnEz0QQ==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - linux
-    cpu:
-    - arm
-
-  '@typescript/typescript-linux-loong64@7.0.2':
-    resolution: {integrity: sha512-uEHck9i8hoAzXPiYRib1O7miOnz23SxIeVl6F4LXox+qov1K35jHcEW6VHKvZI+pyvl7fZEP4MCU5LYvIq1GuQ==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - linux
-    cpu:
-    - loong64
-
-  '@typescript/typescript-linux-mips64el@7.0.2':
-    resolution: {integrity: sha512-R4KvAMnE43W5Qeqb0Ly56O3mWMWIAgsMyz36DCaycd5nbg/9kzm0liw3JocfRqyJY0KPmzFjbswozXyW0DnIYA==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - linux
-    cpu:
-    - mips64el
-
-  '@typescript/typescript-linux-ppc64@7.0.2':
-    resolution: {integrity: sha512-DORx5b3sd/4S7eayxm4FQv+A7CrkUIGRaHiwI8oiHTAI1fAPWhF4J0vAlkC8biAlHSVVwxMQ3tjZ2/DVbnQiiA==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - linux
-    cpu:
-    - ppc64
-
-  '@typescript/typescript-linux-riscv64@7.0.2':
-    resolution: {integrity: sha512-wf0jqEDOjrPRnKwYRyyJDRo11KMbvMFrU+q4zqKyChODBzvlkbhNQfKvLxQCcwTpdDaXSHZTVuh0JoCrKCUMHQ==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - linux
-    cpu:
-    - riscv64
-
-  '@typescript/typescript-linux-s390x@7.0.2':
-    resolution: {integrity: sha512-IkwJc3L7yhytWd/ewjyxNDfOmswCm9GWMJT/ue/dU4aZNbwZeYAetq42VyLmsmSjvoX7z74X6ZaYCtzAr0EuGw==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - linux
-    cpu:
-    - s390x
-
-  '@typescript/typescript-linux-x64@7.0.2':
-    resolution: {integrity: sha512-EYdf2cNg7rgCWJnxCdJ+F3V39O8ihb37eHAu1LK8oAFizgTQbPOK7zHHXbPt8rX24COqODXeI3sIf0fCXG7H/A==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - linux
-    cpu:
-    - x64
-
-  '@typescript/typescript-netbsd-arm64@7.0.2':
-    resolution: {integrity: sha512-+polYF4MF04aPpO5FTkHran9yUQDSXqy5GiSDKpsll5jy3l3+g9QLhpf39T+ePtefhXLOGrLl0QIjkQP6VnelA==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - netbsd
-    cpu:
-    - arm64
-
-  '@typescript/typescript-netbsd-x64@7.0.2':
-    resolution: {integrity: sha512-8YIT0EHM/3dq10ZOVF/A7pc/YSMtbcecct4rWtexrnSCHOPcpC2KTLXfTCR6vDpnSiY12heNb1GiN/wu+T/FyA==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - netbsd
-    cpu:
-    - x64
-
-  '@typescript/typescript-openbsd-arm64@7.0.2':
-    resolution: {integrity: sha512-APT8+ClYnuYm1u9+kgGXoMj2VzWzcymwh2gNSQVySHfkRDGOTVkoWLjCmOQSaO+PoqQ57B0flRp9SA+7GnnkzQ==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - openbsd
-    cpu:
-    - arm64
-
-  '@typescript/typescript-openbsd-x64@7.0.2':
-    resolution: {integrity: sha512-yX7s+Q0Dln0Dt9tEzZsAjXXR/+ytBM7AlglaqyeMPxQszJ1JhlJdZ6jLA+IzldHtflX81em7lDao1xXu+aRRkg==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - openbsd
-    cpu:
-    - x64
-
-  '@typescript/typescript-sunos-x64@7.0.2':
-    resolution: {integrity: sha512-dLJDGaLZ1D4HPQn62u1n8mBDkJREwMsAkCdkwd4Ieqw+x3TUyTsqY0YiBCtE6H6OzzgGk3iuZ3vFWRS+E8/d1g==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - sunos
-    cpu:
-    - x64
-
-  '@typescript/typescript-win32-arm64@7.0.2':
-    resolution: {integrity: sha512-Gyl1Vy6OsWesLzmq+EP0Fb7b4Nid5232AvcA2SFcdYreldpNtYFFofPjnt62y9hQy7VTaZp65ICJjuAQRaVcIQ==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - win32
-    cpu:
-    - arm64
-
-  '@typescript/typescript-win32-x64@7.0.2':
-    resolution: {integrity: sha512-0BQ3HkAHHlKLSp1qRvf3SUhGpGsDuhB/jgFw75guyqbxJqEaS0Cw/VFO8i2nHglJUzQCRtMMR/IBAKE3ETMC4g==}
-    engines: {node: '>=16.20.0'}
-    os:
-    - win32
-    cpu:
-    - x64
-
   '@ungap/structured-clone@1.3.3':
     resolution: {integrity: sha512-60YRaenCQcVjYEKOcG824+DRGGIQ3VKErcBoAEDJZz5bKIs2ZG+X/H9Nk+Q6EVkwJk5QNApxbrc5QtBSwtrXAg==}
 
@@ -1306,11 +1145,6 @@ packages:
     engines: {node: '>=14.17'}
     hasBin: true
 
-  typescript@7.0.2:
-    resolution: {integrity: sha512-8FYau96o3NKOhbjKi/qNvG/W5jhzxkbdm5sj9AbZ/5T5sWqn3hJgLfGx27sRKZWTvyzCP8dLRBTf5tBTSRVUNA==}
-    engines: {node: '>=16.20.0'}
-    hasBin: true
-
   unist-util-is@6.0.1:
     resolution: {integrity: sha512-LsiILbtBETkDz8I9p1dQ0uyRUWuaQzd/cuEeS1hoRSyW5E5XGmTzlwY1OrNzzakGowI9Dr/I8HVaw4hTtnxy8g==}
 
@@ -1604,7 +1438,7 @@ snapshots:
       prettier: 3.9.6
       ts-morph: 22.0.0
       typescript: 5.9.3
-  ? '@fig/eslint-config-autocomplete@2.0.0(@typescript-eslint/eslint-plugin@7.18.0(@typescript-eslint/parser@7.18.0(eslint@10.8.1))(eslint@10.8.1))(@typescript-eslint/parser@7.18.0(eslint@10.8.1))(@withfig/eslint-plugin-fig-linter@1.4.1)(eslint@10.8.1)(eslint-plugin-compat@4.2.0(eslint@10.8.1))(typescript@7.0.2)'
+  ? '@fig/eslint-config-autocomplete@2.0.0(@typescript-eslint/eslint-plugin@7.18.0(@typescript-eslint/parser@7.18.0(eslint@10.8.1))(eslint@10.8.1))(@typescript-eslint/parser@7.18.0(eslint@10.8.1))(@withfig/eslint-plugin-fig-linter@1.4.1)(eslint@10.8.1)(eslint-plugin-compat@4.2.0(eslint@10.8.1))(typescript@4.9.5)'
 
   : dependencies:
       '@typescript-eslint/eslint-plugin': 7.18.0(@typescript-eslint/parser@7.18.0(eslint@10.8.1))(eslint@10.8.1)
@@ -1612,7 +1446,7 @@ snapshots:
       '@withfig/eslint-plugin-fig-linter': 1.4.1
       eslint: 10.8.1
       eslint-plugin-compat: 4.2.0(eslint@10.8.1)
-      typescript: 7.0.2
+      typescript: 4.9.5
 
   '@humanfs/core@0.19.2':
     dependencies:
@@ -1746,13 +1580,13 @@ snapshots:
       graphemer: 1.4.0
       ignore: 5.3.2
       natural-compare: 1.4.0
-      ts-api-utils: 1.4.3(typescript@7.0.2)
+      ts-api-utils: 1.4.3(typescript@4.9.5)
 
   '@typescript-eslint/parser@7.18.0(eslint@10.8.1)':
     dependencies:
       '@typescript-eslint/scope-manager': 7.18.0
       '@typescript-eslint/types': 7.18.0
-      '@typescript-eslint/typescript-estree': 7.18.0(typescript@7.0.2)
+      '@typescript-eslint/typescript-estree': 7.18.0(typescript@4.9.5)
       '@typescript-eslint/visitor-keys': 7.18.0
       debug: 4.4.3
       eslint: 10.8.1
@@ -1764,15 +1598,15 @@ snapshots:
 
   '@typescript-eslint/type-utils@7.18.0(eslint@10.8.1)':
     dependencies:
-      '@typescript-eslint/typescript-estree': 7.18.0(typescript@7.0.2)
+      '@typescript-eslint/typescript-estree': 7.18.0(typescript@4.9.5)
       '@typescript-eslint/utils': 7.18.0(eslint@10.8.1)
       debug: 4.4.3
       eslint: 10.8.1
-      ts-api-utils: 1.4.3(typescript@7.0.2)
+      ts-api-utils: 1.4.3(typescript@4.9.5)
 
   '@typescript-eslint/types@7.18.0': {}
 
-  '@typescript-eslint/typescript-estree@7.18.0(typescript@7.0.2)':
+  '@typescript-eslint/typescript-estree@7.18.0(typescript@4.9.5)':
     dependencies:
       '@typescript-eslint/types': 7.18.0
       '@typescript-eslint/visitor-keys': 7.18.0
@@ -1781,14 +1615,14 @@ snapshots:
       is-glob: 4.0.3
       minimatch: 9.0.9
       semver: 7.8.5
-      ts-api-utils: 1.4.3(typescript@7.0.2)
+      ts-api-utils: 1.4.3(typescript@4.9.5)
 
   '@typescript-eslint/utils@7.18.0(eslint@10.8.1)':
     dependencies:
       '@eslint-community/eslint-utils': 4.10.1(eslint@10.8.1)
       '@typescript-eslint/scope-manager': 7.18.0
       '@typescript-eslint/types': 7.18.0
-      '@typescript-eslint/typescript-estree': 7.18.0(typescript@7.0.2)
+      '@typescript-eslint/typescript-estree': 7.18.0(typescript@4.9.5)
       eslint: 10.8.1
 
   '@typescript-eslint/visitor-keys@7.18.0':
@@ -1796,52 +1630,12 @@ snapshots:
       '@typescript-eslint/types': 7.18.0
       eslint-visitor-keys: 3.4.3
 
-  '@typescript/typescript-aix-ppc64@7.0.2': {}
-
-  '@typescript/typescript-darwin-arm64@7.0.2': {}
-
-  '@typescript/typescript-darwin-x64@7.0.2': {}
-
-  '@typescript/typescript-freebsd-arm64@7.0.2': {}
-
-  '@typescript/typescript-freebsd-x64@7.0.2': {}
-
-  '@typescript/typescript-linux-arm64@7.0.2': {}
-
-  '@typescript/typescript-linux-arm@7.0.2': {}
-
-  '@typescript/typescript-linux-loong64@7.0.2': {}
-
-  '@typescript/typescript-linux-mips64el@7.0.2': {}
-
-  '@typescript/typescript-linux-ppc64@7.0.2': {}
-
-  '@typescript/typescript-linux-riscv64@7.0.2': {}
-
-  '@typescript/typescript-linux-s390x@7.0.2': {}
-
-  '@typescript/typescript-linux-x64@7.0.2': {}
-
-  '@typescript/typescript-netbsd-arm64@7.0.2': {}
-
-  '@typescript/typescript-netbsd-x64@7.0.2': {}
-
-  '@typescript/typescript-openbsd-arm64@7.0.2': {}
-
-  '@typescript/typescript-openbsd-x64@7.0.2': {}
-
-  '@typescript/typescript-sunos-x64@7.0.2': {}
-
-  '@typescript/typescript-win32-arm64@7.0.2': {}
-
-  '@typescript/typescript-win32-x64@7.0.2': {}
-
   '@ungap/structured-clone@1.3.3': {}
 
-  '@vitejs/plugin-vue@5.2.4(vite@5.4.21)(vue@3.5.41(typescript@7.0.2))':
+  '@vitejs/plugin-vue@5.2.4(vite@5.4.21)(vue@3.5.41(typescript@4.9.5))':
     dependencies:
       vite: 5.4.21
-      vue: 3.5.41(typescript@7.0.2)
+      vue: 3.5.41(typescript@4.9.5)
 
   '@vue/compiler-core@3.5.41':
     dependencies:
@@ -1915,25 +1709,25 @@ snapshots:
 
   '@vue/shared@3.5.41': {}
 
-  '@vueuse/core@12.8.2(typescript@7.0.2)':
+  '@vueuse/core@12.8.2(typescript@4.9.5)':
     dependencies:
       '@types/web-bluetooth': 0.0.21
       '@vueuse/metadata': 12.8.2
-      '@vueuse/shared': 12.8.2(typescript@7.0.2)
-      vue: 3.5.41(typescript@7.0.2)
+      '@vueuse/shared': 12.8.2(typescript@4.9.5)
+      vue: 3.5.41(typescript@4.9.5)
 
   '@vueuse/integrations@12.8.2(focus-trap@7.8.0)':
     dependencies:
-      '@vueuse/core': 12.8.2(typescript@7.0.2)
-      '@vueuse/shared': 12.8.2(typescript@7.0.2)
+      '@vueuse/core': 12.8.2(typescript@4.9.5)
+      '@vueuse/shared': 12.8.2(typescript@4.9.5)
       focus-trap: 7.8.0
-      vue: 3.5.41(typescript@7.0.2)
+      vue: 3.5.41(typescript@4.9.5)
 
   '@vueuse/metadata@12.8.2': {}
 
-  '@vueuse/shared@12.8.2(typescript@7.0.2)':
+  '@vueuse/shared@12.8.2(typescript@4.9.5)':
     dependencies:
-      vue: 3.5.41(typescript@7.0.2)
+      vue: 3.5.41(typescript@4.9.5)
 
   '@withfig/autocomplete-tools@2.11.0(esbuild@0.24.2)':
     dependencies:
@@ -2521,9 +2315,9 @@ snapshots:
 
   trim-lines@3.0.1: {}
 
-  ts-api-utils@1.4.3(typescript@7.0.2):
+  ts-api-utils@1.4.3(typescript@4.9.5):
     dependencies:
-      typescript: 7.0.2
+      typescript: 4.9.5
 
   ts-morph@22.0.0:
     dependencies:
@@ -2538,29 +2332,6 @@ snapshots:
 
   typescript@5.9.3: {}
 
-  typescript@7.0.2:
-    optionalDependencies:
-      '@typescript/typescript-aix-ppc64': 7.0.2
-      '@typescript/typescript-darwin-arm64': 7.0.2
-      '@typescript/typescript-darwin-x64': 7.0.2
-      '@typescript/typescript-freebsd-arm64': 7.0.2
-      '@typescript/typescript-freebsd-x64': 7.0.2
-      '@typescript/typescript-linux-arm': 7.0.2
-      '@typescript/typescript-linux-arm64': 7.0.2
-      '@typescript/typescript-linux-loong64': 7.0.2
-      '@typescript/typescript-linux-mips64el': 7.0.2
-      '@typescript/typescript-linux-ppc64': 7.0.2
-      '@typescript/typescript-linux-riscv64': 7.0.2
-      '@typescript/typescript-linux-s390x': 7.0.2
-      '@typescript/typescript-linux-x64': 7.0.2
-      '@typescript/typescript-netbsd-arm64': 7.0.2
-      '@typescript/typescript-netbsd-x64': 7.0.2
-      '@typescript/typescript-openbsd-arm64': 7.0.2
-      '@typescript/typescript-openbsd-x64': 7.0.2
-      '@typescript/typescript-sunos-x64': 7.0.2
-      '@typescript/typescript-win32-arm64': 7.0.2
-      '@typescript/typescript-win32-x64': 7.0.2
-
   unist-util-is@6.0.1:
     dependencies:
       '@types/unist': 3.0.3
@@ -2619,10 +2390,10 @@ snapshots:
       '@shikijs/transformers': 2.5.0
       '@shikijs/types': 2.5.0
       '@types/markdown-it': 14.1.2
-      '@vitejs/plugin-vue': 5.2.4(vite@5.4.21)(vue@3.5.41(typescript@7.0.2))
+      '@vitejs/plugin-vue': 5.2.4(vite@5.4.21)(vue@3.5.41(typescript@4.9.5))
       '@vue/devtools-api': 7.7.10
       '@vue/shared': 3.5.41
-      '@vueuse/core': 12.8.2(typescript@7.0.2)
+      '@vueuse/core': 12.8.2(typescript@4.9.5)
       '@vueuse/integrations': 12.8.2(focus-trap@7.8.0)
       focus-trap: 7.8.0
       mark.js: 8.11.1
@@ -2630,16 +2401,16 @@ snapshots:
       postcss: 8.5.26
       shiki: 2.5.0
       vite: 5.4.21
-      vue: 3.5.41(typescript@7.0.2)
+      vue: 3.5.41(typescript@4.9.5)
 
-  vue@3.5.41(typescript@7.0.2):
+  vue@3.5.41(typescript@4.9.5):
     dependencies:
       '@vue/compiler-dom': 3.5.41
       '@vue/compiler-sfc': 3.5.41
       '@vue/runtime-dom': 3.5.41
       '@vue/server-renderer': 3.5.41
       '@vue/shared': 3.5.41
-      typescript: 7.0.2
+      typescript: 4.9.5
 
   which@2.0.2:
     dependencies:
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 2ddc98c3f..8e498a16b 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -2,7 +2,7 @@
 name = "usage-cli"
 edition = "2021"
 rust-version = "1.95"
-version = "5.1.0"
+version = "6.0.0"
 description = "CLI for working with usage-based CLIs"
 license = { workspace = true }
 authors = { workspace = true }
diff --git a/cli/usage.usage.kdl b/cli/usage.usage.kdl
index 3103e54b1..356d49f7d 100644
--- a/cli/usage.usage.kdl
+++ b/cli/usage.usage.kdl
@@ -2,7 +2,7 @@
 min_usage_version "4.0"
 name "usage"
 bin "usage"
-version "5.1.0"
+version "6.0.0"
 about "CLI for working with usage-based CLIs"
 usage "Usage: usage <COMMAND>\n       usage --completions <COMPLETIONS>\n       usage --usage-spec"
 unknown_flags "error"
diff --git a/derive/Cargo.toml b/derive/Cargo.toml
index cad5f848f..76eb3c402 100644
--- a/derive/Cargo.toml
+++ b/derive/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "usage-derive"
 description = "Derive macro that compiles a CLI definition into parse tables and a usage spec"
-version = "5.1.0"
+version = "6.0.0"
 edition = "2021"
 rust-version = "1.91"
 homepage = { workspace = true }
diff --git a/docs/cli/reference/commands.json b/docs/cli/reference/commands.json
index b1ab399ac..1ec313054 100644
--- a/docs/cli/reference/commands.json
+++ b/docs/cli/reference/commands.json
@@ -1425,7 +1425,7 @@
     "sources": {},
     "files": []
   },
-  "version": "5.1.0",
+  "version": "6.0.0",
   "usage": "Usage: usage <COMMAND>\n       usage --completions <COMPLETIONS>\n       usage --usage-spec",
   "complete": {},
   "source_code_link_template": "{%- set path = path | replace(from='-', to='_') -%}\n{%- if cmd.subcommands | length > 0 -%}\n{%- set path = path ~ \"/mod.rs\" -%}\n{%- elif path in [\"bash\", \"fish\", \"powershell\", \"zsh\"] -%}\n{%- set path = \"shell.rs\" -%}\n{%- else -%}\n{%- set path = path ~ \".rs\" -%}\n{%- endif -%}\nhttps://github.com/jdx/usage/blob/main/cli/src/cli/{{path}}",
diff --git a/docs/cli/reference/index.md b/docs/cli/reference/index.md
index 21a3892d2..1ee8bdd88 100644
--- a/docs/cli/reference/index.md
+++ b/docs/cli/reference/index.md
@@ -4,7 +4,7 @@
 
 **Usage**: `usage [--completions <COMPLETIONS>] [--usage-spec] <SUBCOMMAND>`
 
-**Version**: 5.1.0
+**Version**: 6.0.0
 
 - **Usage**: `usage [--completions <COMPLETIONS>] [--usage-spec] <SUBCOMMAND>`
 
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index bdc14fe7c..086a42a0b 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "usage-lib"
 edition = "2021"
-version = "5.1.0"
+version = "6.0.0"
 rust-version = "1.95"
 include = [
     "/Cargo.toml",
diff --git a/package.json b/package.json
index 5556d64d9..85e0ac0fa 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   },
   "devDependencies": {
     "@fig/eslint-config-autocomplete": "^2.0.0",
-    "@tsconfig/node24": "^24.0.4",
+    "@tsconfig/node24": "^24.0.5",
     "@withfig/autocomplete": "^2.692.3",
     "@withfig/autocomplete-tools": "^2.11.0",
     "@withfig/autocomplete-types": "^1.31.0",