Version of target setting tool for SDA targets

For Financial Institution’s Scope 3 targets set using the SDA methodology, the minimum ambition is well-below 2C. However, in the target setting tool v2.1 recommended for target setting, there is only the SBTi 1.5C pathway available for SDA sectors while v1.2.1 has the ETP WB2DS available. Is the v1.2.1 tool still valid for target submitted in 2023- 2025 for validation?