CardanoSolutions/ogmios v6.6.0 on GitHub

Added

Add missing treasury.value and treasury.donation for Conway transactions.
Add missing protocolParametersUpdate.security thresholds to stake pools voting thresholds in Conway governance actions.
Add missing ancestor to various governance actions, pointing to the previous action of the same group.
Add a new from field to objects referring to stake credential. The field allows to distinguish between verification key and script credentials.
The stakePools method on the LedgerStateQueryClient now supports an extra filter. The filters were available on th standalone query but not via the client somehow. (🔨 @mirelon)

Fix upgradability of Alonzo/Babbage transactions into Conway transactions. Before, Babbage transaction submitted for evaluation that spent Plutus V3 Scripts while using a Babbage serialization format would failed to upgrade into Conway transactions due to incompatibility at the binary level. The translation has been fixed, except for truly incompatible transactions (e.g. those containing MIR or duplicate certificates). (🐞 @vladimirvolek)
Refresh embedded configuration files to match those expected by cardano-node==9.1.0 (in particular, genesis files for mainnet, preview and preprod).
Only return OverlappingAdditionalUtxo error during transaction simulation when overlapping utxo differ from the ones fetched from the ledger. (🔨 @Quantumplation)

@waalge, @SeungheonOh finding and/or fixing bloopers in the documentation & spec.