.golangci.yml

@@ -25,6 +25,8 @@ linters:
     # silenced by disabling that name, not by enabling the successor.
     - wsl              # Deprecated, replaced by wsl_v5
     - gomodguard       # Deprecated, replaced by gomodguard_v2
+    # Misses findings at random in v2.14.0; back once a pinned release fixes it
+    - canonicalheader
   settings:
     lll:
       line-length: 88

TODO.md

@@ -21,6 +21,11 @@ fmt-check, and commit.
 
 # Completed Steps
 
+- 2026-10-06: The canonical `.golangci.yml` now disables `canonicalheader`
+  (issue 105). In golangci-lint v2.14.0 it misses findings at random in a
+  package that also calls `ResponseWriter.Header()`, so the same tree can fail
+  lint on one run and pass on the next. It comes back once a pinned
+  golangci-lint release fixes it.
 - 2026-10-06: The canonical `.gitignore` and `.editorconfig` now each end with a
   comment saying the repository's own entries go below it and a re-vendor keeps
   them (issue 103, which took in issue 104), as `.dockerignore`'s header already