A transaction version the SDK can build: "legacy", 0, or 1.
Version 1 (SIMD-0385) raises the size limit from 1,232 to 4,096 bytes
(SIMD-0296). It carries its compute-unit limit and priority fee in a header
config rather than in ComputeBudgetProgram instructions, and it does not
support address lookup tables.
A transaction version the SDK can build:
"legacy",0, or1.Version
1(SIMD-0385) raises the size limit from 1,232 to 4,096 bytes (SIMD-0296). It carries its compute-unit limit and priority fee in a header config rather than inComputeBudgetPrograminstructions, and it does not support address lookup tables.