diff --git a/AGENTS.md b/AGENTS.md
index 1f9c16e..26be763 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -459,7 +459,7 @@ Use `-DryRun` to preview without git push or API calls.
 | Help dialog blank | `self.setLayout(main_layout)` indented into `_reopen_onboarding`. Verify `setLayout()` is at the end of `init_ui()`. |
 | `dist/updater.exe` wiped by `--clean` | Solved by staging copy at `build/staging/updater.exe`. |
 | Onboarding auto-skipped | Existing users with `work_records` were auto-completed. Added "Re-run Onboarding" button to Help. |
-| PowerShell 5.1 ANSI | `Get-Content -Raw` mangled Korean. Use `[System.IO.File]::ReadAllText(path, UTF8)`. |
+| PowerShell 5.1 ANSI | `Get-Content`/`Set-Content` default to ANSI and mangle Korean in `CHANGELOG.md` and `core/version.py`. Use `[System.IO.File]::ReadAllText`/`WriteAllText(path, UTF8)`. |
 | PowerShell NativeCommandError | Use `Invoke-Native` helper with `$ErrorActionPreference = 'Continue'` and explicit `$LASTEXITCODE`. |
 | Frozen chart numpy failure | Added `numpy.core._multiarray_tests` to `main.spec` hiddenimports. |