diff --git a/setup/env-variables/backend-env-variables.mdx b/setup/env-variables/backend-env-variables.mdx
index 9d4177f..cee9fed 100644
--- a/setup/env-variables/backend-env-variables.mdx
+++ b/setup/env-variables/backend-env-variables.mdx
@@ -384,6 +384,12 @@ If no unit is provided, the value will be interpreted as seconds.
 | `MIGRATION_BACKFILL_MULTICHAIN_SEARCH_CURRENT_TOKEN_BALANCES_LAST_BLOCK_NUMBER` | Upper block number bound for the current token balances backfill. Only records from `address_current_token_balances` with `block_number` less than or equal to this value are exported. Required for the migration to start. When `TRACE_BLOCK_RANGES` is configured, only balances within those ranges are exported. Implemented in [#14304](https://github.com/blockscout/blockscout/pull/14304). | Version: master <br />Default: (empty) <br />Applications: Indexer |
 | `MIGRATION_BACKFILL_MULTICHAIN_SEARCH_CURRENT_TOKEN_BALANCES_BATCH_SIZE` | Number of current token balances to export in each batch during the Multichain Search DB backfill. Implemented in [#14304](https://github.com/blockscout/blockscout/pull/14304). | Version: master <br />Default: `100` <br />Applications: Indexer |
 | `MIGRATION_BACKFILL_MULTICHAIN_SEARCH_CURRENT_TOKEN_BALANCES_CONCURRENCY` | Number of parallel batches processing during the current token balances Multichain Search DB backfill. Implemented in [#14304](https://github.com/blockscout/blockscout/pull/14304). | Version: master <br />Default: `4` <br />Applications: Indexer |
+| `MIGRATION_FILL_LOGS_OPTIMIZED_FIELDS_BATCH_SIZE`     | Number of logs to fill their address ids, first topic ids, transaction indexes and trimmed topics in the batch. Implemented in [#14494](https://github.com/blockscout/blockscout/pull/14494).                                                                                                                                                                                                                 | Version: master <br />Default: `30` <br />Applications: Indexer          |
+| `MIGRATION_FILL_LOGS_OPTIMIZED_FIELDS_CONCURRENCY`     | Number of parallel processes filling logs address ids, first topic ids, transaction indexes and trimmed topics. Implemented in [#14494](https://github.com/blockscout/blockscout/pull/14494).                                                                                                                                                                                                                 | Version: master <br />Default: `10` <br />Applications: Indexer          |
+| `MIGRATION_FILL_LOGS_OPTIMIZED_FIELDS_TIMEOUT`     | Timeout between filling logs address ids, first topic ids, transaction indexes and trimmed topics batches processing. Implemented in [#14494](https://github.com/blockscout/blockscout/pull/14494).                                                                                                                                                                                                              | Version: master <br />Default: `5s` <br />Applications: Indexer          |
+| `MIGRATION_FILL_LOGS_COMPRESSED_DATA_BATCH_SIZE`     | Number of logs to fill their compressed data in the batch. Implemented in [#14526](https://github.com/blockscout/blockscout/pull/14526).                                                                                                                                                                                                                 | Version: master <br />Default: `5000` <br />Applications: Indexer          |
+| `MIGRATION_FILL_LOGS_COMPRESSED_DATA_CONCURRENCY`     | Number of parallel processes filling logs compressed data. Implemented in [#14526](https://github.com/blockscout/blockscout/pull/14526).                                                                                                                                                                                                                 | Version: master <br />Default: `10` <br />Applications: Indexer          |
+| `MIGRATION_FILL_LOGS_COMPRESSED_DATA_TIMEOUT`     | Timeout between filling logs compressed data batches processing. Implemented in [#14526](https://github.com/blockscout/blockscout/pull/14526).                                                                                                                                                                                                              | Version: master <br />Default: `1s` <br />Applications: Indexer          |
 
 ## Market