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Notas de versión para desarrolladores
solana changelog --follow
Registro de cambios de Solana
El registro de cambios de Solana es un resumen semanal de cambios de protocolo, lanzamientos de validator, mejoras de RPC, actualizaciones de SDK y herramientas para desarrolladores que se publican en todo el ecosistema.
Historial de versiones
octubre de 2026
septiembre de 2026
Agave v4.3.0 and Firedancer v26.09.4 ship alongside proposals for 4,096-byte transactions, deterministic ordering, and BN254 support.
Transaction V1 reaches mainnet as Solana targets 250ms slots, lower rent, and program deployments with four times lower fees.
V1 transaction activation is delayed to Epoch 1035, alongside new Agave, Firedancer, Web3.js, Solana Kit, and program releases.
Firedancer adopts three RPC calls and advances ARM support, while three mainnet feature gates and new Agave, Web3.js, and Solana Kit versions land.
agosto de 2026
V1 Transactions are approaching, while a 300ms slot-time feature gate reached Mainnet and new releases shipped across Solana tooling.
Feature gates reduced mainnet slot times from 400ms to 350ms, while Agave, Firedancer, and Solana Kit shipped updates.
Slot times to 250ms on testnet and releases from Agave and Firedancer.
Agave, Firedancer, Frankendancer, SDK, and testing-tool releases shipped as 350ms slot-time gates reached Devnet and Testnet.
julio de 2026
SIMD-0286 activated on mainnet to raise block limits to 100M CUs, alongside new Agave, Firedancer, SDK, and LiteSVM releases.
The Resource and Inclusion Fees SIMD was accepted alongside new Agave, Firedancer, and program SDK releases.
Agave, Firedancer, Frankendancer, Solana Program JS SDKs, LiteSVM, Mollusk, and Surfpool shipped new releases.