docs: update the v1.0.13 release notes

README.md

@@ -7,7 +7,7 @@ sizeofvar allows you to get a realistic memory size of any variable upon initial
 
 ### Latest: v1.0.13 (October 2026)
 
-- **Dev-tooling dependency bump ([#32](https://github.com/CLDMV/sizeofvar/pull/32))** — `@cldmv/fix-headers` moves from 2.1.1 to 2.1.4, the tool that maintains the repository's file headers. It produced no header changes here, so only `package.json` and the lockfile changed. The `sizeofvar()` function is unchanged; it's a drop-in replacement for the previous version.
+- **Dev-tooling dependency bumps ([#32](https://github.com/CLDMV/sizeofvar/pull/32), [#35](https://github.com/CLDMV/sizeofvar/pull/35), [#37](https://github.com/CLDMV/sizeofvar/pull/37))** — `@cldmv/fix-headers` moves from 2.1.1 to 2.2.0, so `@Last modified by` now follows content edits only, `@cldmv/configs` from 1.2.0 to 1.2.4, and the `@cldmv/vitest-runner` test runner from 1.2.0 to 1.5.3 (it now needs Node 22.12.0 or later, the floor CI already used). No file header changed. The `sizeofvar()` function is unchanged and the package still has no runtime dependencies; it's a drop-in replacement for the previous version.
 - [View full v1.0.13 Changelog](https://github.com/CLDMV/sizeofvar/blob/master/docs/changelog/v1/v1.0.13.md)
 
 ### Recent Releases

docs/changelog/v1/v1.0.13.md

@@ -8,24 +8,30 @@
 
 ## Overview
 
-A single dev-tooling dependency patch. `@cldmv/fix-headers`, which maintains the comment headers at the top of the repository's source, test, config and workflow files, moves from 2.1.1 to 2.1.4. No runtime code changed: `sizeofvar.js` is exactly as in v1.0.12, and the package still has no runtime dependencies.
+A dev-tooling dependency patch. Three development dependencies move to their current releases: `@cldmv/fix-headers`, which maintains the comment headers at the top of the repository's source, test, config and workflow files, from 2.1.1 to 2.2.0; `@cldmv/configs`, the package that supplies the shared fix-headers configuration, from 1.2.0 to 1.2.4; and the `@cldmv/vitest-runner` test runner from 1.2.0 to 1.5.3. No runtime code changed: `sizeofvar.js` is exactly as in v1.0.12, and the package still has no runtime dependencies.
 
-The bump was made with a header restamp in mind, but fix-headers 2.1.4 produced no header changes in this repository, so the only files touched are `package.json` and `package-lock.json`.
+The fix-headers bumps were made with a header restamp in mind, but neither produced any header change in this repository: running `npm run fix:headers` against this release rewrites 0 files, so the only files touched are `package.json` and `package-lock.json`, plus the documentation described below.
 
 ---
 
 ## 🔧 Dependencies
 
-- **`@cldmv/fix-headers` `2.1.1` → `2.1.4`** ([#32](https://github.com/CLDMV/sizeofvar/pull/32)), dev dependency. The 2.1.x line no longer stamps a header into files that have no usable comment syntax (strict JSON such as `package.json`, and Markdown unless explicitly forced), never walks into `node_modules` or other dependency folders, and processes every repeated `--input` value instead of only the last. It only runs through the `fix:headers` script; nothing that ships depends on it.
-- **`@cldmv/vitest-runner` `1.2.0` → `1.5.3`** ([#35](https://github.com/CLDMV/sizeofvar/pull/35)), dev dependency (the test runner). This restores the bump from [#27](https://github.com/CLDMV/sizeofvar/pull/27), which merged into `next` just after the previous release and was dropped by the post-release reset of `next` ([CLDMV/.github#360](https://github.com/CLDMV/.github/issues/360)); it is reinstalled at the latest version instead of the original 1.5.1. Test tooling only; nothing that ships depends on it.
+All of these are dev dependencies. The lockfile changes are limited to the packages below, the package's own version, and the one transitive package the test runner pulls in (`chalk`).
+
+- **`@cldmv/fix-headers` `^2.1.1` → `^2.2.0`** (resolved 2.1.1 → 2.2.0; [#32](https://github.com/CLDMV/sizeofvar/pull/32) moved it to 2.1.4 and [#37](https://github.com/CLDMV/sizeofvar/pull/37) to 2.2.0). The 2.1.4 release no longer stamps a header into files that have no usable comment syntax (strict JSON such as `package.json`, and Markdown unless explicitly forced), never walks into `node_modules` or other dependency folders, and processes every repeated `--input` value instead of only the last. The 2.2.0 release changes what `@Last modified by` means: it now names whoever last edited a file's content, so a run that only rewrites a header (a date format conversion, a corrected `@Project`, new spacing) keeps the recorded editor instead of claiming the file for whoever ran the tool. The 2.1.2 and 2.1.3 releases in between were repository-maintenance releases with no change to the tool. It only runs through the `fix:headers` script; nothing that ships depends on it.
+- **`@cldmv/configs` `^1.2.0` → `^1.2.4`** ([#37](https://github.com/CLDMV/sizeofvar/pull/37)). `.configs/fix-headers.json` extends `@cldmv/configs/fix-headers.json`, and from 1.2.4 that shared config sets `forceAuthorUpdate` and `forceLastModifiedAuthorUpdate` to `false` (both were `true` in 1.2.0). Together with fix-headers 2.2.0, a `fix:headers` run no longer overwrites `@Author` or `@Last modified by` on every file.
+- **`@cldmv/vitest-runner` `^1.2.0` → `^1.5.3`** ([#35](https://github.com/CLDMV/sizeofvar/pull/35)), the test runner. This restores the bump from [#27](https://github.com/CLDMV/sizeofvar/pull/27), which merged into `next` just after the previous release and was dropped by the post-release reset of `next` ([CLDMV/.github#360](https://github.com/CLDMV/.github/issues/360)); it is reinstalled at the latest version instead of the original 1.5.1. The runner's own Node requirement rises from `>=20.19.0` to `>=22.12.0`, and its `chalk` dependency moves from 5.6.2 to 6.0.1 (Node 22 or later); the runner's package metadata also now declares Apache-2.0 instead of MIT. Test tooling only; nothing that ships depends on it.
 
 ## 📚 Documentation
 
-- **NEW:** [docs/changelog/v1/v1.0.13.md](./v1.0.13.md) — this changelog.
-- Changelogs for earlier releases that shipped without one were added in the same pass (see the [docs/changelog/](https://github.com/CLDMV/sizeofvar/tree/master/docs/changelog/) folder).
+- **NEW:** [docs/changelog/v1/v1.0.13.md](./v1.0.13.md): this changelog.
+- Changelogs for earlier releases that shipped without one (v1.0.1 through v1.0.12) were added in the same pass (see the [docs/changelog/](https://github.com/CLDMV/sizeofvar/tree/master/docs/changelog/) folder).
+- README: a new **What's New** section with the Latest release and the four before it.
 
 ---
 
 ## Upgrade notes
 
 - No breaking changes, and no runtime code changed. It's a drop-in replacement for v1.0.12.
+- For contributors: running the test suite now needs Node.js 22.12.0 or later, which is the floor the CI matrix has used since v1.0.9. The package itself declares no `engines`, and consumers are unaffected.
+- For contributors: fix-headers 2.2.0 decides whether a file's content was edited by comparing the working tree with git `HEAD`, so run `npm run fix:headers` before committing, not after.