---
title: "Changelog"
url: https://openusd.dev/changelog/
description: "OUSD launches and integration changes, with site maintenance listed separately."
---

# Changelog

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## Ecosystem

Dates below are source publication dates.

2026-10-16

### [SBI and Startale explore JPYSC–OUSD interoperability ↗](https://www.startale.com/en/blog/openstandard-startale-sbi)

SBI Holdings and Startale joined Open Standard and are considering a pilot connecting JPYSC and OUSD for yen–dollar settlement. This is pilot exploration, not a launched service or production settlement route.

Source: SBI and Startale: JPYSC–OUSD interoperability pilot exploration · Reviewed 2026-10-19

ECOSYSTEM

2026-09-30

### [OUSD launches on four networks ↗](https://joinopenstandard.com/blog/ousd-is-live)

Open Standard launches OUSD on Base, Ethereum, Solana and Tempo, publishes official contract links and names provider integration paths. Provider onboarding and access limits still apply.

Source: Open Standard: OUSD is live · Reviewed 2026-10-11

ECOSYSTEM

2026-09-24

### [Open Standard names founding partners and equity model ↗](https://joinopenstandard.com/blog/company-structure-and-leadership)

Coinbase, Mastercard, Shopify, Stripe and Visa are named founding partners. Participating partners can earn equity based on supply and activity; Zach Abrams will focus full-time on Open Standard.

Source: Open Standard: Company structure and leadership · Reviewed 2026-10-10

ECOSYSTEM

2026-07-16

### [Visa introduces its Stablecoin Platform ↗](https://corporate.visa.com/en/sites/visa-perspectives/newsroom/visa-stablecoin-platform.html)

Visa announces selected-client beta testing with Open USD access. The announcement does not establish public API availability.

Source: Visa introduces its Stablecoin Platform · Reviewed 2026-10-11

ECOSYSTEM

2026-07-06

### [Solana Foundation records native OUSD launch plans ↗](https://solana.com/news/solana-ecosystem-roundup-june-2026)

The June ecosystem roundup describes a native launch planned for later in 2026. This is a publication date, not a confirmed token launch date.

Source: Solana Foundation: June 2026 ecosystem roundup · Reviewed 2026-09-10

ECOSYSTEM

2026-06-30

### [Open Standard announces Open USD ↗](https://joinopenstandard.com/blog/introducing-open-usd)

The initiative introduces a shared stablecoin with partner governance and reserve economics, targeting availability later in 2026.

Source: Open Standard: Introducing Open USD · Reviewed 2026-09-10

ECOSYSTEM

2025-09-30

### [Bridge introduces Open Issuance ↗](https://stripe.com/blog/introducing-open-issuance-from-bridge)

Stripe announces Bridge's platform for businesses to create their own stablecoins. Open Issuance is a separate offering from the later OUSD initiative.

Source: Stripe: Introducing Open Issuance from Bridge · Reviewed 2026-10-10

ECOSYSTEM

## Site maintenance

2026-10-26

### Bridge compliance responses and Privy retry boundaries clarified

Added Bridge’s beta transaction-RFI response API to the payout guide and clarified Privy /transfer idempotency exceptions. No new OUSD network or route support is implied.

SITE NOTE

2026-10-12

### Integration examples and open dataset reuse

Corrected Bridge sandbox guidance; added documented Privy and read-only balance examples, clearer OUSD task titles, migration checks, significant-change sitemap dates and scoped CC0 dataset reuse. No live provider payment integration was tested.

SITE NOTE

2026-10-11

### Provider profiles and task-specific OUSD evidence

A compact directory links to six provider profiles with Handbook task matrices, eligibility and source evidence. The dataset includes explicit OUSD evidence scope while preserving record IDs and the four token addresses.

SITE NOTE

2026-10-11

### Network setup and operational references

Added distinct Base, Ethereum, Solana and Tempo pages covering setup, fee models, tools and OUSD-specific limits. The shared address overview and its four exact identifiers remain unchanged.

SITE NOTE

2026-10-10

### Launch evidence added to the developer reference

Updated native-network and issuer records, expanded integration coverage, and retained Visa API restrictions and the Stripe payment-acceptance documentation mismatch. No integrations independently tested.

SITE NOTE

2026-09-10

### The first developer reference is ready for review

Initial handbook, evidence registry and versioned dataset prepared as a private first edition. Public launch pending.

SITE NOTE