Introducing the Quantum Preparedness Plan: fortifying the Stellar network for a post-quantum future. The threats, Stellar's structural advantage, and the three-stage roadmap to quantum-safe cryptography.

Introducing the Quantum Preparedness Plan

This guide is designed to help businesses and developers prepare for Zipper, Protocol 27, with key dates and release information.

Stellar Zipper, Protocol 27 Upgrade Guide

Circle CCTP (Cross-Chain Transfer Protocol) is live on the Stellar network. This upgrade will enhance USDC transfers to and from the Stellar ecosystem, which already supports natively issued USDC.

Circle CCTP is Live on Stellar

José Fernández da Ponte introduces Stellar's Market Development team — senior leaders driving institutional adoption across Latin America, Brazil, Europe, Africa, the Middle East, and APAC.

Bringing Stellar to the Regions That Matter

Stellar’s Q1 2026 quarterly update: $2B+ in onchain RWAs, $5.5B in stablecoin payment volume, 86% developer growth, and key protocol upgrades across privacy, agentic payments, and security.

Q1 2026: Execution at network scale

Protocol 26 "Yardstick" brings precision to Stellar: a governed onchain freeze mechanism (CAP-77), checked 256-bit arithmetic, precise TTL control, and more. Live on mainnet May 6, 2026.

Yardstick, Stellar Protocol 26

Learn how Soroban on Stellar enables flexible, detachable authorization with auth trees, sponsored transactions, smart wallets, and composable DeFi contracts.

Stellar’s composable auth model

Denelle Dixon's seventh anniversary reflection on Stellar's bet that traditional finance had to be part of the work, not the target—and what comes next.

Seven years to meet this moment

CAP-77 introduces the first protocol-native, onchain account freeze mechanism on a major L1 blockchain—executed through validator consensus, auditable, and reversible.

Quorum Freeze (CAP-77): A Governed, Onchain Incident Response on Stellar

This guide is designed to help businesses and developers prepare for Yardstick, Protocol 26, with key dates, release information, a changelog, and more.

Stellar Yardstick, Protocol 26 Upgrade Guide

Stellar is now a settlement layer for x402, the protocol that lets AI agents pay for things on the internet.

x402 on Stellar: unlocking payments for the new agent economy

Stellar's 2025 Year in Review: $55.6B in payment volume, $1B+ in real-world assets onchain, and major deployments from Franklin Templeton, PayPal, Visa, and more.

End of Year 2025 Report – Execution at Scale

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We’re excited to unveil the new look and feel for SDF. We thought it was time to spotlight what really matters to us – the people building on the network and all the people we are building for.

Down to Earth: A Brand to Match Our Mission

A brand to match our mission

Feeling refreshed 

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In January, the Stellar Development Foundation set out a new roadmap and North Stars, intended to guide us in taking steps toward SDF’s mission of enabling greater access to the financial system by redefining who has access to everyday financial services. The Q1 report outlines the latest achievements structured within this new roadmap.

Stellar Development Foundation Q1 2024 in Review

Today the Stellar Development Foundation (SDF) released its Q2 2024 report. Halfway through the year, the report outlines the latest achievements structured within our roadmap.

Stellar Development Foundation Q2 2024 in Review

It’s my five year Stellarversary today and strangely, it seems like a new beginning. Given the amount of time under my belt at the SDF and in this industry, it should feel like old hat, right? But, like this industry, the SDF is in constant motion with new opportunities and challenges always presenting themselves.

Five years of transformation and still new beginnings

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Catch up on what the Stellar Development Foundation has been up to as it continues to support the growth of the Stellar network and ecosystem.

Blogs

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Introducing the Quantum Preparedness Plan

Stellar Zipper, Protocol 27 Upgrade Guide

Stellar Development Foundation Q1 2024 in Review

Stellar Development Foundation Q2 2024 in Review

Five years of transformation and still new beginnings

Feeling refreshed

Down to Earth: A Brand to Match Our Mission

All in one place

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Introducing the Quantum Preparedness Plan

Stellar Zipper, Protocol 27 Upgrade Guide

Circle CCTP is Live on Stellar

Bringing Stellar to the Regions That Matter

Q1 2026: Execution at network scale

Yardstick, Stellar Protocol 26

Stellar’s composable auth model

Seven years to meet this moment

Quorum Freeze (CAP-77): A Governed, Onchain Incident Response on Stellar

Stellar Yardstick, Protocol 26 Upgrade Guide

x402 on Stellar: unlocking payments for the new agent economy

End of Year 2025 Report – Execution at Scale

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