---
title: "Depeg Tracker and DEWS Changelog"
canonical: "https://pharos.watch/methodology/depeg-changelog/archive/v1/"
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-1-2"></a>

## v1.2 - Non-USD thresholding + ongoing false-positive control

**Effective:** 2026-02-20

Depeg detection adopted peg-type-aware thresholds and began actively retiring stale false-positive open events.

- Non-USD depeg threshold raised to 150 bps (USD remained 100 bps)
- Cleanup migration removed legacy non-USD events below 150 bps
- Ongoing events auto-close after sustained DEX disagreement (30m+, >=$1M TVL)

Origin: Reconstructed from git commit history

Commits: `9c0d1a6`, `7bc5361`, `8b01716`

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

## v1.1 - Early lifecycle hardening + active penalty floor

**Effective:** 2026-02-18

Early stability pass reduced under-penalization and fixed event-time accounting/state-lifecycle edge cases.

- Added active-depeg penalty to peg score, then introduced a minimum floor
- Merged overlapping depeg intervals to prevent pegPct double-counting
- Detection now closes orphan open events and tracks open state by event ID

Origin: Reconstructed from git commit history

Commits: `cb67892`, `c6c1391`, `4c818f5`, `8b0fe61`

<a id="changelog-v-1-0"></a>

## v1.0 - Initial Depeg Tracker scoring + live event detection

**Effective:** 2026-02-18

First operational release of depeg scoring and event detection primitives.

- Launched computePegScore baseline (peg time + severity blend)
- Introduced detectDepegEvents cron pipeline with live open/close/update logic
- Added duplicate-open-event merge and new-event DEX disagreement suppression

Origin: Reconstructed from git commit history

Commits: `f1ea0d8`, `2556ae4`