---
title: "Depeg Tracker and DEWS Changelog"
canonical: "https://pharos.watch/methodology/depeg-changelog/archive/v3/"
description: "Depeg Tracker and DEWS Changelog - Pharos methodology version history."
---

# Depeg Tracker and DEWS Changelog

[All versions](https://pharos.watch/methodology/depeg-changelog/)

<a id="changelog-v-3-2"></a>

## v3.2 - Tracking-window direction fix

**Effective:** 2026-02-27

Corrected tracking-start math to avoid diluting young-coin depeg severity across pre-launch periods.

- Lookback boundary corrected from min(firstSeen, fourYearsAgo) to max(...)
- Peg-time and severity now computed against realistic coin lifetime bounds
- Young-coin scores became less artificially inflated

Origin: Reconstructed from git commit history

Commits: `74aa1cd`

<a id="changelog-v-3-1"></a>

## v3.1 - Confirmation and detector hardening

**Effective:** 2026-02-26

Hardened confirmation and detection against invalid references, non-finite values, and partial-write edge cases.

- Pending rows with invalid peg_reference are dropped before confirmation math
- Detection now rejects non-finite peg references before bps computation
- Pending confirmation mutations are batched atomically for consistent state transitions

Origin: Reconstructed from git commit history

Commits: `c2832ae`, `61e8f9b`, `c868ba2`, `76aa8c6`

<a id="changelog-v-3-0"></a>

## v3.0 - Two-stage confirmation for large-cap depegs

**Effective:** 2026-02-25

Large-cap depeg detection moved from single-source trigger to a pending-confirmation pipeline with secondary-source validation.

- >= $1B coins now route through depeg_pending before promotion to depeg_events
- Secondary agreement uses CoinGecko and/or DEX with a 50% threshold bar
- sync-stablecoins now runs detectDepegEvents and confirmPendingDepegs sequentially each cycle

Origin: Reconstructed from git commit history

Commits: `ece06dd`, `c1adfa7`, `5fac720`, `9854efe`, `8c5a9b9`