--- a/.env
+++ b/.env
@@ -7,6 +7,7 @@
 STATEMINT_BUILD_BRANCH=release-parachains-v9370
 ACALA_BUILD_BRANCH=2.12.0
 MOONBEAM_BUILD_BRANCH=runtime-2100
+ASTAR_BUILD_BRANCH=v4.49.0
 UNIQUE_MAINNET_BRANCH=release-v930033-fix-gas-price
 UNIQUE_REPLICA_FROM=wss://ws.unique.network:443
 
@@ -14,6 +15,7 @@
 STATEMINE_BUILD_BRANCH=release-parachains-v9370
 KARURA_BUILD_BRANCH=release-karura-2.15.0
 MOONRIVER_BUILD_BRANCH=runtime-2201
+SHIDEN_BUILD_BRANCH=v4.49.0
 QUARTZ_MAINNET_BRANCH=release-v930034-fix-gas-price
 QUARTZ_REPLICA_FROM=wss://ws-quartz.unique.network:443