diff --git a/bedrock/utils/config/usa_config.py b/bedrock/utils/config/usa_config.py
index 239316c2..e12c9b48 100644
--- a/bedrock/utils/config/usa_config.py
+++ b/bedrock/utils/config/usa_config.py
@@ -236,7 +236,8 @@ def _validate_ghg_flag_compatibility(self) -> USAConfig:
         '1bda811e0169436ae90fd356fbef512ce7518ccb',  # v0.1
         '2ebb51f7190c3a62b5d8b2420bff9b20f57282fc',  # test
         '9fe22d9afdfdb6806397b2356eb3cf4c4c346744',  # test: snapshot from 2025_usa_cornerstone_fbs_schema
-        '7372464249c434c9bebb172c065a4d0e3702176e',  # v0.2 (current .SNAPSHOT_KEY)
+        '7372464249c434c9bebb172c065a4d0e3702176e',  # v0.2
+        '4d67c8f0f5721a30ce03f4d3eef85a82e7199032',  # v0.3.0-alpha (current .SNAPSHOT_KEY)
     ] = 'v0'
 
     @property
diff --git a/bedrock/utils/snapshots/.SNAPSHOT_KEY b/bedrock/utils/snapshots/.SNAPSHOT_KEY
index 007ef16e..202eb384 100644
--- a/bedrock/utils/snapshots/.SNAPSHOT_KEY
+++ b/bedrock/utils/snapshots/.SNAPSHOT_KEY
@@ -1 +1 @@
-7372464249c434c9bebb172c065a4d0e3702176e
\ No newline at end of file
+4d67c8f0f5721a30ce03f4d3eef85a82e7199032
\ No newline at end of file
diff --git a/bedrock/utils/snapshots/releases.py b/bedrock/utils/snapshots/releases.py
index b89c734f..be3d2a04 100644
--- a/bedrock/utils/snapshots/releases.py
+++ b/bedrock/utils/snapshots/releases.py
@@ -15,7 +15,8 @@
 # Release snapshots (GCS prefix or git SHA)
 v0 = "v0"  # config: legacy GCS prefix (pre git-SHA snapshots)
 v0_1 = "1bda811e0169436ae90fd356fbef512ce7518ccb"  # config: 2025_usa_cornerstone_full_model
-v0_2 = "7372464249c434c9bebb172c065a4d0e3702176e"  # config: 2025_usa_cornerstone_full_model; matches .SNAPSHOT_KEY
+v0_2 = "7372464249c434c9bebb172c065a4d0e3702176e"  # config: 2025_usa_cornerstone_full_model
+v0_3_0_alpha = "4d67c8f0f5721a30ce03f4d3eef85a82e7199032"  # config: 2025_usa_cornerstone_full_model; matches .SNAPSHOT_KEY
 
 # Intermediate snapshot SHAs (atomic configs, test fixtures — not release labels)
 TEST_config_default = "2ebb51f7190c3a62b5d8b2420bff9b20f57282fc"  # config: 2025_usa_cornerstone_full_model