diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9d118c36..3a09932a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,8 +2,16 @@ Release History
 ==============
 
 ### Pending
+
+### Version 12.0.0-beta3
+
+Released on November 14, 2024
+
+Several hours ago, I released version 12.0.0-beta2, which added support for the Soroban RPC's getLedgers API interface. 
+However, some field names in the implementation need to be renamed.
+
 #### Update
-- refactor: rename `LedgerInfo.ledger_header` to `LedgerInfo.header_xdr`, `LedgerInfo.ledger_metadata` to `LedgerInfo.metadata_xdr`
+- refactor: rename `LedgerInfo.ledger_header` to `LedgerInfo.header_xdr`, `LedgerInfo.ledger_metadata` to `LedgerInfo.metadata_xdr`. ([#994](https://github.com/StellarCN/py-stellar-base/pull/992))
 
 ### Version 12.0.0-beta2
 
diff --git a/pyproject.toml b/pyproject.toml
index fe60070f..30fe357c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "stellar-sdk"
-version = "12.0.0b2"
+version = "12.0.0b3"
 description = "The Python Stellar SDK library provides APIs to build transactions and connect to Horizon and Soroban-RPC server."
 authors = [
     "overcat <4catcode@gmail.com>",
diff --git a/stellar_sdk/__version__.py b/stellar_sdk/__version__.py
index 36093b48..242da78e 100644
--- a/stellar_sdk/__version__.py
+++ b/stellar_sdk/__version__.py
@@ -11,7 +11,7 @@
 __description__ = "The Python Stellar SDK library provides APIs to build transactions and connect to Horizon and Soroban-RPC server."
 __url__ = "https://github.com/StellarCN/py-stellar-base"
 __issues__ = f"{__url__}/issues"
-__version__ = "12.0.0b2"
+__version__ = "12.0.0b3"
 __author__ = "Eno, overcat"
 __author_email__ = "appweb.cn@gmail.com, 4catcode@gmail.com"
 __license__ = "Apache License 2.0"