December 4, 2025

Docs

Shipped a comprehensive revamp of the Solana documentation with improved navigation, updated content, and new developer tools.
Completely refreshed the Solana Quickstart Guide with a streamlined onboarding flow, tested working scripts for sending requests, creating and funding wallets, and a full breakdown of all supported Solana methods organized by category.
Published two brand-new tutorials with fresh, working code repositories that walk developers through building live, functioning sample apps—replacing the previous outdated guides.
Introduced a new Compute Unit (CU) Calculator to help developers understand how many CUs their integrated methods require and plan their usage accordingly.
Updated the Solana FAQ with a methods-by-category breakdown, making it easier to discover what's supported and what you can build with each method.

Launched Mythos Mainnet for Mythical Games, our first OP Stack Layer 3 rollup. Mythical Games will use this rollup to power in-game NFT items and their marketplace for popular mobile games like NFL Rivals.
Shipped support for the Fusaka activation on Ethereum Mainnet, enabling rollups with Ethereum Mainnet as the parent chain to continue sequencing after the network upgrade.

Upgrades

Developer Experience