Merge branch 'unstable' into fix/optimize

Author: tomasandroil

.github/dependabot.yml

@@ -0,0 +1,20 @@
+# beacon_chain
+# Copyright (c) 2025 Status Research & Development GmbH
+# Licensed and distributed under either of
+#   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
+#   * 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.
+
+version: 2
+updates:
+  - package-ecosystem: gitsubmodule
+    directory: /
+    allow:
+      - dependency-name: vendor/mainnet
+      - dependency-name: vendor/holesky
+      - dependency-name: vendor/sepolia
+      - dependency-name: vendor/hoodi
+      - dependency-name: vendor/gnosis-chain-configs
+    schedule:
+      interval: daily
+    target-branch: unstable

.github/workflows/ci.yml

@@ -238,7 +238,7 @@ jobs:
         if: ${{ !cancelled() }} && github.event_name == 'pull_request'
         run: |
           excluded_files="config.yaml|config.nims|beacon_chain.nimble"
-          excluded_extensions="ans|bin|cfg|yml|json|json\\.template|md|png|service|ssz|tpl|txt|lock|nix|gitignore|envrc"
+          excluded_extensions="ans|bin|cfg|yml|json|json\\.template|md|png|service|ssz|tpl|txt|lock|nix|gitignore|envrc|sh"
 
           current_year=$(date +"%Y")
           problematic_files=()
@@ -261,13 +261,13 @@ jobs:
         run: |
           problematic_files=()
           while read -r file; do
-            if ! grep -qE '^{\.push raises: \[\]\.}$' "$file"; then
+            if ! grep -qE '^{\.push raises: \[\](, gcsafe)?\.}$' "$file"; then
               problematic_files+=("$file")
             fi
           done < <(git diff --name-only --diff-filter=AM --ignore-submodules HEAD^ HEAD | grep -E '\.nim$' || true)
 
           if (( ${#problematic_files[@]} )); then
-            echo "The following files do not have '{.push raises: [].}':"
+            echo "The following files do not have '{.push raises: [], gcsafe.}' (gcsafe optional):"
             for file in "${problematic_files[@]}"; do
               echo "- $file"
             done

AllTests-mainnet.md

@@ -209,6 +209,7 @@ AllTests-mainnet
 + Different fork versions                                                                    OK
 + Different genesis validators roots                                                         OK
 + Different lengths and blob limits                                                          OK
++ Fusaka devnet-2                                                                            OK
 ```
 ## EF - KZG
 ```diff
@@ -533,6 +534,7 @@ AllTests-mainnet
 + KZG - Verify Cell Kzg Proof Batch - verify_cell_kzg_proof_batch_case_valid_5               OK
 + KZG - Verify Cell Kzg Proof Batch - verify_cell_kzg_proof_batch_case_valid_6               OK
 + KZG - Verify Cell Kzg Proof Batch - verify_cell_kzg_proof_batch_case_valid_multiple_blobs  OK
++ KZG - Verify Cell Kzg Proof Batch - verify_cell_kzg_proof_batch_case_valid_not_sorted      OK
 + KZG - Verify Cell Kzg Proof Batch - verify_cell_kzg_proof_batch_case_valid_same_cell_multi OK
 + KZG - Verify Cell Kzg Proof Batch - verify_cell_kzg_proof_batch_case_valid_zero_cells      OK
 ```
@@ -557,6 +559,8 @@ AllTests-mainnet
 ```
 ## EF - SSZ generic types
 ```diff
++ Testing basic_progressive_list inputs - invalid                                            OK
++ Testing basic_progressive_list inputs - valid                                              OK
   Testing basic_vector inputs - invalid                                                      Skip
 + Testing basic_vector inputs - valid                                                        OK
 + Testing bitlist      inputs - invalid                                                      OK
@@ -565,8 +569,10 @@ AllTests-mainnet
 + Testing bitvector    inputs - valid                                                        OK
 + Testing boolean      inputs - invalid                                                      OK
 + Testing boolean      inputs - valid                                                        OK
-+ Testing containers   inputs - invalid - skipping BitsStruct                                OK
-+ Testing containers   inputs - valid - skipping BitsStruct                                  OK
++ Testing containers   inputs - invalid                                                      OK
++ Testing containers   inputs - valid                                                        OK
++ Testing progressive_bitlist inputs - invalid                                               OK
++ Testing progressive_bitlist inputs - valid                                                 OK
 + Testing uints        inputs - invalid                                                      OK
 + Testing uints        inputs - valid                                                        OK
 ```
@@ -976,18 +982,22 @@ AllTests-mainnet
 + [SyncManager] groupBlobs() test                                                            OK
 + [SyncQueue# & Backward] Combination of missing parent and good blocks [3 peers] test       OK
 + [SyncQueue# & Backward] Empty responses should not advance queue until other peers will no OK
++ [SyncQueue# & Backward] Empty responses should not be accounted [3 peers] test             OK
 + [SyncQueue# & Backward] Failure request push test                                          OK
 + [SyncQueue# & Backward] Invalid block [3 peers] test                                       OK
 + [SyncQueue# & Backward] Smoke [3 peers] test                                               OK
 + [SyncQueue# & Backward] Smoke [single peer] test                                           OK
 + [SyncQueue# & Backward] Unviable block [3 peers] test                                      OK
++ [SyncQueue# & Backward] epochFilter() test                                                 OK
 + [SyncQueue# & Forward] Combination of missing parent and good blocks [3 peers] test        OK
 + [SyncQueue# & Forward] Empty responses should not advance queue until other peers will not OK
++ [SyncQueue# & Forward] Empty responses should not be accounted [3 peers] test              OK
 + [SyncQueue# & Forward] Failure request push test                                           OK
 + [SyncQueue# & Forward] Invalid block [3 peers] test                                        OK
 + [SyncQueue# & Forward] Smoke [3 peers] test                                                OK
 + [SyncQueue# & Forward] Smoke [single peer] test                                            OK
 + [SyncQueue# & Forward] Unviable block [3 peers] test                                       OK
++ [SyncQueue# & Forward] epochFilter() test                                                  OK
 + [SyncQueue#Backward] Missing parent and exponential rewind [3 peers] test                  OK
 + [SyncQueue#Backward] getRewindPoint() test                                                 OK
 + [SyncQueue#Forward] Missing parent and exponential rewind [3 peers] test                   OK
@@ -1109,6 +1119,7 @@ AllTests-mainnet
 ```diff
 + should register stability subnets on attester duties                                       OK
 + should register sync committee duties                                                      OK
++ should subscribe to all subnets when flag is enabled                                       OK
 ```
 ## weak-subjectivity-checkpoint
 ```diff

CHANGELOG.md

@@ -1,3 +1,18 @@
+2025-07-31 v25.7.1
+==================
+
+Nimbus `v25.7.1` is a `medium-urgency` release, fixing a potential syncing-related crash.
+
+### Improvements
+
+- Use Nimbus agent string for builder API calls:
+  https://github.com/status-im/nimbus-eth2/pull/7300
+
+### Fixes
+
+- Fix assertion on syncing:
+  https://github.com/status-im/nimbus-eth2/pull/7315
+
 2025-07-10 v25.7.0
 ==================