BTCPay Server, a leading self-hosted, open-source bitcoin payment processor, today announced the release of its highly anticipated v2.1.0 update, marking a significant leap forward in security, usability, and merchant adoption.
This release introduces a suite of powerful tools, including a redesigned MultiSig wallet interface, advanced fee acceleration options, and three new e-commerce platform integrations, reaffirming BTCPay Server’s commitment to building a decentralized financial future.
Key Features of BTCPay Server 2.1.0
1. Redesigned MultiSig Wallet Experience
BTCPay Server’s MultiSig support has been overhauled to offer unparalleled security and collaboration for businesses and institutions. 
New features include:
- Collaborative Custody: Create wallets requiring multiple signatures to authorize transactions.
- Hardware Wallet Integration: Full compatibility with BTCPay Vault and popular hardware devices.
- Self-Hosted Coordination: Eliminate third-party dependencies by managing public keys and signing workflows internally.
- Email Notifications: Real-time alerts for transaction status updates.
2. Advanced Fee Acceleration Tools
Merchants now gain greater control over transaction fees during network congestion:
- Replace-By-Fee (RBF): Adjust fees for outgoing transactions (e.g., payroll, exchange withdrawals).
- Child-Pays-for-Parent (CPFP): Accelerate incoming payments stuck in mempools, even if initiated by customers.
- Batch Processing: Save costs by accelerating multiple transactions simultaneously via CPFP.
3. Streamlined Altcoin Support via Plugins
ZCash (ZEC) and Monero (XMR) have been transitioned to optional plugins, reducing core codebase complexity while maintaining feature parity. Existing users will be prompted to install plugins post-upgrade. This modular approach paves the way for future integrations like Cashu and Stripe.
4. New E-Commerce Integrations
BTCPay Server expands its reach with three critical platform integrations:
- Shopify V2: A future-proof overhaul of the Shopify plugin, mandatory for merchants ahead of Shopify’s August 2025 API deadline.
- Ghost: Enable bitcoin donations, memberships, and paywalled content on the open-source publishing platform (100M+ installs).
- ECWID: Unlock bitcoin payments for 665,000+ merchants using this social media-friendly e-commerce tool.
5. Plugin Ecosystem Upgrades
The plugin store now enforces email verification for developers and plans GitHub account requirements to bolster security. New plugins include:
- Cash Checkout: Add cash payments for in-person POS transactions.
- Satoshi Tickets: Manage event ticketing directly within BTCPay Server.
- Vendor Pay: Streamlined payroll and vendor payout workflows with enhanced CSV exports.
Availability and Upgrade Details
BTCPay Server 2.1.0 is available immediately for download at btcpayserver.org. Existing users are encouraged to upgrade to access new features and ensure compatibility with Shopify’s upcoming API changes.
Full Changelog: GitHub Release Notes
About BTCPay Server
BTCPay Server is a self-hosted, open-source digital currency payment processor designed to empower merchants and individuals with financial freedom.
Launched in 2017, it eliminates third-party dependencies, offering secure, compliant, and privacy-focused solutions for bitcoin transactions. Trusted by businesses worldwide, BTCPay Server is maintained by a global community of contributors.
