version v25.9.1

Author: tersec

CHANGELOG.md

@@ -1,3 +1,30 @@
+2025-09-25 v25.9.1
+==================
+
+Nimbus `v25.9.1` is a `low-urgency` release for mainnet and `high-urgency` release for the Hoodi, Sepolia, and Holesky testnets, due to impending Fusaka forks on each.
+
+### Improvements
+
+- Provide execution clients more time in certain circumstances to prepare payloads:
+  https://github.com/status-im/nimbus-eth2/pull/7457
+
+- Include BLS to execution changes under more situations in blocks:
+  https://github.com/status-im/nimbus-eth2/pull/7506
+
+- Update the validator client to use non-deprecated publishBlockV2 pre-Electra:
+  https://github.com/status-im/nimbus-eth2/pull/7438
+
+### Fixes
+
+- Fix sync sometimes getting stuck:
+  https://github.com/status-im/nimbus-eth2/pull/7491
+
+- Provide proper CORS headers for beacon API:
+  https://github.com/status-im/nimbus-eth2/pull/7473
+
+- Enable building on non-macOS ARM platforms:
+  https://github.com/status-im/nimbus-eth2/pull/7465
+
 2025-09-02 v25.9.0
 ==================
 

beacon_chain/version.nim

@@ -5,7 +5,7 @@
 #   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
 # at your option. This file may not be copied, modified, or distributed except according to those terms.
 
-{.push raises: [].}
+{.push raises: [], gcsafe.}
 
 ## This module implements the version tagging details of all binaries included
 ## in the Nimbus release process (i.e. beacon_node, validator_client, etc)
@@ -15,7 +15,7 @@ import std/[os, strutils], metrics, ./buildinfo
 const
   versionMajor* = 25
   versionMinor* = 9
-  versionBuild* = 0
+  versionBuild* = 1
 
   versionBlob* = "stateofus" # Single word - ends up in the default graffiti