diff --git a/conflux_web3/_utils/method_formatters.py b/conflux_web3/_utils/method_formatters.py
index 5f8790d..f29337d 100644
--- a/conflux_web3/_utils/method_formatters.py
+++ b/conflux_web3/_utils/method_formatters.py
@@ -394,6 +394,7 @@ def fixed64_to_float(val: str) -> float:
 DAO_INFO_FORMATTERS = {
     "powBaseReward": from_hex_to_drip,
     "interestRate": to_integer_if_hex,
+    "storagePointProp": to_integer_if_hex,
 }
 
 SUPPLY_INFO_FORMATTERS = {
diff --git a/conflux_web3/types/__init__.py b/conflux_web3/types/__init__.py
index 0d22ba3..7c7eb3e 100644
--- a/conflux_web3/types/__init__.py
+++ b/conflux_web3/types/__init__.py
@@ -504,9 +504,11 @@ class DAOVoteInfo(TypedDict):
     ----------
     | powBaseReward: Drip
     | interestRate: int
+    | storagePointProp: int
     """
     powBaseReward: Drip
     interestRate: int
+    storagePointProp: int
 
 class SupplyInfo(TypedDict):
     """
diff --git a/docs/en/CHANGELOG.md b/docs/en/CHANGELOG.md
index 05b009d..a17c899 100644
--- a/docs/en/CHANGELOG.md
+++ b/docs/en/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Change Logs
 
+## 1.2.1
+
+* fix: missed interface(`getAvailableStoragePoints`) for internal contract `SponsorWhitelistControl`
+* RPC support:
+  * `storagePointProp` field for `cfx_getParamsFromVote` return value
+
 ## 1.2.0
 
 * bump web3.py to 6.8.0