From cc3a4f4bb1ad8a1337d982ec2e756716375dc3d9 Mon Sep 17 00:00:00 2001
From: Ronald Tse <ronald.tse@gmail.com>
Date: Tue, 27 Oct 2026 21:30:40 +0800
Subject: [PATCH] =?UTF-8?q?docs(WO88):=20multi-task=20POSITIVE=20=E2=80=94?=
 =?UTF-8?q?=2024.50%=20beats=20the=20legacy=2027.57%;=20migration=20comple?=
 =?UTF-8?q?te?=
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---
 TODO.sota/88-secryst-migration.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/TODO.sota/88-secryst-migration.md b/TODO.sota/88-secryst-migration.md
index 290b409..410eae9 100644
--- a/TODO.sota/88-secryst-migration.md
+++ b/TODO.sota/88-secryst-migration.md
@@ -56,3 +56,16 @@ Chuon Nath IPA layer + SBBIC vocabulary + the khm-latn pairs), which
 is the WO68 data work. The migration itself is complete: every khm
 artefact now retrains through the framework with pinned, honest
 numbers.
+
+
+## Multi-task RESULT (2026-10-27): the framework BEATS the legacy
+
+khm multi-task (<latn>+<ipa> task prefixes, ByT5-small, 4ep):
+**dev CER 24.50%** (best; final 24.54) — vs legacy 27.57% like-for-like.
+The multi-task IPA+Latin reinforcement beats the legacy artifact by
+3+ points on identical data. The migration is COMPLETE and POSITIVE:
+the framework-native model replaces the legacy artifact.
+
+Next: export the multi-task model → fixtures → gates → publish as the
+khm-latn successor (owner: id + version — the convention is
+khm-phonemic-1.0 under the MECE taxonomy, since the output is IPA).