Deep Dive
1. HTTP/2 Support Added (10 Dec 2025)
Overview: Added HTTP/2 as an optional parameter in client configurations, allowing developers to optimize network requests for lower latency.
This update lets node operators choose between HTTP/1.1 and HTTP/2 protocols. HTTP/2 enables multiplexed requests, reducing connection overhead and improving data throughput for high-frequency applications like DeFi aggregators.
What this means: This is bullish for Aptos because faster network communication could enhance real-time dApp performance, particularly for trading platforms and wallets. (Source)
2. Auth Key Rotation Overhaul (15 Sep 2025)
Overview: Revamped the rotateAuthKey function to enforce stricter account verification and prevent unauthorized key changes.
The update restricts key rotations to Ed25519 and MultiEd25519 accounts only, eliminating potential attack vectors from unverified schemes. A new rotateAuthKeyUnverified function was introduced for advanced use cases, requiring explicit opt-in.
What this means: This is neutral for Aptos – while it improves security, developers must now handle legacy systems carefully. Node operators should upgrade to avoid compatibility issues. (Source)
3. WebAuthn & Secp256r1 Support (23 Sep 2025)
Overview: Integrated Secp256r1 (P-256) cryptographic curves for WebAuthn, enabling passwordless logins via hardware keys/biometrics.
This adds native support for FIDO2 security standards, allowing users to sign transactions with devices like YubiKeys or Face ID. The SDK now serializes WebAuthn signatures correctly for on-chain verification.
What this means: This is bullish for Aptos because frictionless authentication could drive mainstream adoption, especially for institutional and consumer-facing apps. (Source)
Conclusion
Aptos continues prioritizing security and scalability, with recent updates enhancing both developer tools and end-user experiences. The focus on quantum-resistant foundations (via WebAuthn) and network optimization aligns with its ambition to host institutional-grade applications.
Could Aptos’ infrastructure upgrades position it as a preferred chain for regulated real-world asset (RWA) tokenization in 2026?