diff --git a/CHANGELOG.md b/CHANGELOG.md
index ce2c6d6b44..c66cf85680 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -50,6 +50,8 @@
 - [#2052](https://github.com/poanetwork/blockscout/pull/2052) - allow bytes32 for name and symbol
 - [#2047](https://github.com/poanetwork/blockscout/pull/2047) - fix: show creating internal transactions
 - [#2014](https://github.com/poanetwork/blockscout/pull/2014) - fix: use better queries for listLogs endpoint
+- [#2027](https://github.com/poanetwork/blockscout/pull/2027) - fix: `BlocksTransactionsMismatch` ignoring blocks without transactions
+- [#2070](https://github.com/poanetwork/blockscout/pull/2070) - reduce `max_concurrency` of `BlocksTransactionsMismatch` fetcher
 
 ### Chore
 
diff --git a/apps/indexer/lib/indexer/temporary/blocks_transactions_mismatch.ex b/apps/indexer/lib/indexer/temporary/blocks_transactions_mismatch.ex
index 82dd0a2e55..49b33b7c44 100644
--- a/apps/indexer/lib/indexer/temporary/blocks_transactions_mismatch.ex
+++ b/apps/indexer/lib/indexer/temporary/blocks_transactions_mismatch.ex
@@ -24,7 +24,7 @@ defmodule Indexer.Temporary.BlocksTransactionsMismatch do
   @defaults [
     flush_interval: :timer.seconds(3),
     max_batch_size: 10,
-    max_concurrency: 4,
+    max_concurrency: 1,
     task_supervisor: Indexer.Temporary.BlocksTransactionsMismatch.TaskSupervisor,
     metadata: [fetcher: :blocks_transactions_mismatch]
   ]