develop -> release/2.31.0

.changeset/brown-ghosts-buy.md

@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#added OCR2 config option SampleTelemetry which enables telemetry sampling.

.changeset/chilly-tools-walk.md

@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#internal disable 3 upgrade e2e tests due to flakiness

.changeset/neat-suns-hammer.md

@@ -0,0 +1,5 @@
+---
+"chainlink": minor
+---
+
+#added changeset to mint link tokens from MCMS

.changeset/polite-cobras-make.md

@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#internal #added Sampling of LLO telemetry.

.changeset/tiny-moons-bathe.md

@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#updated bumped chainlink-data-streams version

.changeset/violet-lamps-pay.md

@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#bugfix Upgrades plugin: chainlink-data-streams so that calculated streams do not generate wrong timestamps

.github/actions/setup-sui/action.yaml

@@ -2,9 +2,9 @@ name: Setup Sui CLI
 description: Install and cache Sui CLI using suiup
 inputs:
   version:
-    description: Sui CLI version to install (e.g., mainnet-v1.57.2)
+    description: Sui CLI version to install (e.g., mainnet-v1.61.2)
     required: false
-    default: mainnet-v1.57.2
+    default: mainnet-v1.61.2
   github-token:
     description: GitHub token to use for authentication
     required: true
@@ -17,7 +17,7 @@ runs:
       name: Cache Sui CLI
       with:
         path: |
-          ~/.suiup/bin
+          ~/.local/bin/sui
         key: ${{ runner.os }}-suiup-${{ inputs.version }}
 
     - if: ${{ steps.cache.outputs.cache-hit != 'true' }}
@@ -32,4 +32,5 @@ runs:
 
     - name: Export Sui CLI to PATH
       shell: bash
-      run: echo "PATH=$HOME/.suiup/bin:$HOME/.local/bin:$HOME/.cargo/bin:$PATH" >> $GITHUB_ENV
+      run: |
+        echo "PATH=$HOME/.local/bin:$HOME/.cargo/bin:$PATH" >> $GITHUB_ENV

.github/integration-in-memory-tests.yml

@@ -771,20 +771,20 @@ runner-test-matrix:
     install_plugins_public: true
     free_disk_space: true
 
-  - id: smoke/ccip/ccip_sui_messaging_test.go:Test_CCIP_Messaging_EVM2Sui
-    path: integration-tests/smoke/ccip/ccip_sui_messaging_test.go
-    test_env_type: in-memory
-    runs_on: ubuntu-latest
-    triggers:
-      - PR Integration CCIP Tests
-      - Nightly Integration CCIP Tests
-    test_cmd: |
-      echo "🚀 Starting CCIP EVM2Sui test..."
-      go test ./smoke/ccip -run "Test_CCIP_Messaging_EVM2Sui" -timeout 10m -test.parallel=1 -count=1 -json
-    test_go_project_path: integration-tests
-    sui_cli_version: mainnet-1.60.1
-    install_plugins_public: true
-    free_disk_space: true
+  # - id: smoke/ccip/ccip_sui_messaging_test.go:Test_CCIP_Messaging_EVM2Sui
+  #   path: integration-tests/smoke/ccip/ccip_sui_messaging_test.go
+  #   test_env_type: in-memory
+  #   runs_on: ubuntu-latest
+  #   triggers:
+  #     - PR Integration CCIP Tests
+  #     - Nightly Integration CCIP Tests
+  #   test_cmd: |
+  #     echo "🚀 Starting CCIP EVM2Sui test..."
+  #     go test ./smoke/ccip -run "Test_CCIP_Messaging_EVM2Sui" -timeout 10m -test.parallel=1 -count=1 -json
+  #   test_go_project_path: integration-tests
+  #   sui_cli_version: mainnet-1.60.1
+  #   install_plugins_public: true
+  #   free_disk_space: true
 
   - id: smoke/ccip/ccip_sui_messaging_test.go:Test_CCIP_EVM2Sui_ZeroReceiver
     path: integration-tests/smoke/ccip/ccip_sui_messaging_test.go
@@ -940,47 +940,47 @@ runner-test-matrix:
     install_plugins_public: true
     free_disk_space: true
 
-  - id: smoke/ccip/ccip_sui_upgrade_test.go:Test_CCIP_Upgrade_EVM2Sui
-    path: integration-tests/smoke/ccip/ccip_sui_upgrade_test.go
-    test_env_type: in-memory
-    runs_on_self_hosted: runs-on/cpu=16/ram=64/family=m6i+m5.*/spot=false/image=ubuntu24-full-x64/extras=s3-cache+tmpfs
-    triggers:
-      - PR Integration CCIP Tests
-      - Nightly Integration CCIP Tests
-    test_cmd: |
-      go test ./smoke/ccip -run "Test_CCIP_Upgrade_EVM2Sui" -timeout 25m -test.parallel=1 -count=1 -json
-    test_go_project_path: integration-tests
-    sui_cli_version: mainnet-1.60.1
-    install_plugins_public: true
-    free_disk_space: true
+  # - id: smoke/ccip/ccip_sui_upgrade_test.go:Test_CCIP_Upgrade_EVM2Sui
+  #   path: integration-tests/smoke/ccip/ccip_sui_upgrade_test.go
+  #   test_env_type: in-memory
+  #   runs_on_self_hosted: runs-on/cpu=16/ram=64/family=m6i+m5.*/spot=false/image=ubuntu24-full-x64/extras=s3-cache+tmpfs
+  #   triggers:
+  #     - PR Integration CCIP Tests
+  #     - Nightly Integration CCIP Tests
+  #   test_cmd: |
+  #     go test ./smoke/ccip -run "Test_CCIP_Upgrade_EVM2Sui" -timeout 25m -test.parallel=1 -count=1 -json
+  #   test_go_project_path: integration-tests
+  #   sui_cli_version: mainnet-1.60.1
+  #   install_plugins_public: true
+  #   free_disk_space: true
 
-  - id: smoke/ccip/ccip_sui_upgrade_test.go:Test_CCIP_Upgrade_CommonPkg_EVM2Sui
-    path: integration-tests/smoke/ccip/ccip_sui_upgrade_test.go
-    test_env_type: in-memory
-    runs_on: ubuntu-latest
-    triggers:
-      - PR Integration CCIP Tests
-      - Nightly Integration CCIP Tests
-    test_cmd: |
-      go test ./smoke/ccip -run "Test_CCIP_Upgrade_CommonPkg_EVM2Sui" -timeout 25m -test.parallel=1 -count=1 -json
-    test_go_project_path: integration-tests
-    sui_cli_version: mainnet-1.60.1
-    install_plugins_public: true
-    free_disk_space: true
+  # - id: smoke/ccip/ccip_sui_upgrade_test.go:Test_CCIP_Upgrade_CommonPkg_EVM2Sui
+  #   path: integration-tests/smoke/ccip/ccip_sui_upgrade_test.go
+  #   test_env_type: in-memory
+  #   runs_on: ubuntu-latest
+  #   triggers:
+  #     - PR Integration CCIP Tests
+  #     - Nightly Integration CCIP Tests
+  #   test_cmd: |
+  #     go test ./smoke/ccip -run "Test_CCIP_Upgrade_CommonPkg_EVM2Sui" -timeout 25m -test.parallel=1 -count=1 -json
+  #   test_go_project_path: integration-tests
+  #   sui_cli_version: mainnet-1.60.1
+  #   install_plugins_public: true
+  #   free_disk_space: true
 
-  - id: smoke/ccip/ccip_sui_upgrade_test.go:Test_CCIP_Upgrade_NoBlock_EVM2Sui
-    path: integration-tests/smoke/ccip/ccip_sui_upgrade_test.go
-    test_env_type: in-memory
-    runs_on_self_hosted: runs-on/cpu=16/ram=64/family=m6i+m5.*/spot=false/image=ubuntu24-full-x64/extras=s3-cache+tmpfs
-    triggers:
-      - PR Integration CCIP Tests
-      - Nightly Integration CCIP Tests
-    test_cmd: |
-      go test ./smoke/ccip -run "Test_CCIP_Upgrade_NoBlock_EVM2Sui" -timeout 25m -test.parallel=1 -count=1 -json
-    test_go_project_path: integration-tests
-    sui_cli_version: mainnet-1.60.1
-    install_plugins_public: true
-    free_disk_space: true
+  # - id: smoke/ccip/ccip_sui_upgrade_test.go:Test_CCIP_Upgrade_NoBlock_EVM2Sui
+  #   path: integration-tests/smoke/ccip/ccip_sui_upgrade_test.go
+  #   test_env_type: in-memory
+  #   runs_on_self_hosted: runs-on/cpu=16/ram=64/family=m6i+m5.*/spot=false/image=ubuntu24-full-x64/extras=s3-cache+tmpfs
+  #   triggers:
+  #     - PR Integration CCIP Tests
+  #     - Nightly Integration CCIP Tests
+  #   test_cmd: |
+  #     go test ./smoke/ccip -run "Test_CCIP_Upgrade_NoBlock_EVM2Sui" -timeout 25m -test.parallel=1 -count=1 -json
+  #   test_go_project_path: integration-tests
+  #   sui_cli_version: mainnet-1.60.1
+  #   install_plugins_public: true
+  #   free_disk_space: true
 
   # - id: smoke/ccip/ccip_sui_token_transfer_test.go:Test_CCIPPureTokenTransfer_EVM2SUI_BurnMintTokenPool
   #   path: integration-tests/smoke/ccip/ccip_sui_token_transfer_test.go

.github/workflows/ci-core.yml

@@ -23,7 +23,7 @@ jobs:
     permissions:
       pull-requests: read
     outputs:
-      affected-modules: ${{ steps.resolved-modules.outputs.module_names }}
+      affected-modules: ${{ steps.changed-modules.outputs.modules-json }}
       # Runs on workflow changes, any deployment change, or any (non-ignored) core change
       should-run-deployment-tests: >-
         ${{
@@ -96,24 +96,9 @@ jobs:
             all:
               - '**'
 
-      - name: Resolve affected files to affected modules
-        id: resolved-modules
-        shell: bash
-        env:
-          GH_EVENT_NAME: ${{ github.event_name }}
-        run: |
-          # if scheduled, run for all modules (apart from the CRE workflow examples). Otherwise, run for only affected modules.
-          if [[ "$GH_EVENT_NAME" == "schedule" || "$GH_EVENT_NAME" == "workflow_dispatch" ]]; then
-            json_array=$(find . -name 'go.mod' -not -path './core/scripts/cre/environment/examples/workflows/*' -exec dirname {} \; | sed 's|^./||' | uniq |  jq -R -s -c 'split("\n") | map(select(length > 0))')
-            echo "module_names=$json_array" >> "$GITHUB_OUTPUT"
-          else
-            # Ensure the step uses `with.list-files: json` to get the list of files in JSON format
-            bash ./.github/scripts/map-affected-files-to-modules.sh '${{ steps.match-every.outputs.all_files }}' '["core/scripts/cre/environment/examples/workflows"]'
-          fi
-
       - name: Changed modules
+        id: changed-modules
         uses: smartcontractkit/.github/actions/changed-modules-go@changed-modules-go/v1
-        continue-on-error: true # don't let this call affect the outcome of the job (during rollout)
         with:
           # when scheduled/workflow_dispatch, run against all modules
           no-change-behaviour: all
@@ -160,7 +145,9 @@ jobs:
           go-directory: ${{ matrix.modules }}
 
       - name: Notify Slack
-        if: ${{ failure() && needs.run-frequency.outputs.one-per-day-frequency == 'true' }}
+        # Skip for now as it's always failing on scheduled runs
+        if: false
+        # if: ${{ failure() && needs.run-frequency.outputs.one-per-day-frequency == 'true' }}
         uses: slackapi/slack-github-action@485a9d42d3a73031f12ec201c457e2162c45d02d # v2.0.0
         with:
           method: chat.postMessage
@@ -174,15 +161,40 @@ jobs:
   # Inclusive check: all (new) modules are analyzed, but no need to enable "required" checks for each one
   golangci-matrix-results-validation:
     name: lint
-    if: ${{ always() && needs.golangci.result != 'skipped' && !contains(join(github.event.pull_request.labels.*.name, ' '), 'allow-lint-issues') }}
-    needs: [golangci]
+    if: ${{ always() }}
+    needs: [filter, golangci]
     runs-on: ubuntu-latest
     steps:
       - name: Check Golangci-lint Matrix Results
-        if: ${{ needs.golangci.result != 'success' }}
+        env:
+          GOLANGCI_RESULT: ${{ needs.golangci.result }}
+          ALLOW_FAILURE: ${{ contains(join(github.event.pull_request.labels.*.name, ' '), 'allow-lint-issues') }}
+          SKIPPED: ${{ needs.filter.outputs.affected-modules == '[]' }}
         run: |
-          echo "At least one 'GolangCI Lint' matrix job failed. Check the failed lint jobs."
-          exit 1
+          if [[ "${GOLANGCI_RESULT}" == "success" ]]; then
+            echo "All 'GolangCI Lint' matrix jobs succeeded."
+            exit 0
+          fi
+
+          if [[ "${GOLANGCI_RESULT}" == "skipped" || "${SKIPPED}" == "true" ]]; then
+            echo "'GolangCI Lint' jobs were skipped."
+            exit 0
+          fi
+
+          if [[ "${ALLOW_FAILURE}" == "true" ]]; then
+            echo "Some 'GolangCI Lint' matrix jobs failed, but failures are allowed due to 'allow-lint-issues' label."
+            exit 0
+          fi
+
+          if [[ "${GOLANGCI_RESULT}" == "cancelled" ]]; then
+            echo "'GolangCI Lint' jobs were cancelled."
+            exit 1
+          fi
+
+          if [[ "${GOLANGCI_RESULT}" == "failure" ]]; then
+            echo "'GolangCI Lint' matrix jobs had failures."
+            exit 1
+          fi
 
   core:
     env:
@@ -265,12 +277,12 @@ jobs:
         with:
           CLI_VERSION: 7.10.0
 
-      - name: Setup Sui CLI v1.57.2
+      - name: Setup Sui CLI v1.61.2
         if: ${{ matrix.type.should-run == 'true' && matrix.type.setup-sui == 'true' }}
         uses: ./.github/actions/setup-sui
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
-          version: mainnet-1.57.2
+          version: mainnet-v1.61.2
 
       - name: Setup wasmd
         if: ${{ matrix.type.should-run == 'true' }}

CHANGELOG.md

@@ -146,6 +146,7 @@
 
 - [#19667](https://github.com/smartcontractkit/chainlink/pull/19667) [`535a014`](https://github.com/smartcontractkit/chainlink/commit/535a014bef3a6a007ecf7fe8c2d9f21907e4d127) - #added Add Workflow Registry Chain Selector to CRE v2 registry events.
 
+
 ## 2.30.1 - 2025-11-18
 
 ### Patch Changes

ccip/config/evm/fallback.toml

@@ -88,7 +88,7 @@ EnforceRepeatableRead = false
 DeathDeclarationDelay = '10s'
 NewHeadsPollInterval = '0s'
 VerifyChainID = true
-ExternalRequestMaxResponseSize = 50000
+ExternalRequestMaxResponseSize = 1000000
 
 [OCR]
 ContractConfirmations = 4

config_docs_test.go

@@ -19,8 +19,7 @@ var (
 func TestConfigDocs(t *testing.T) {
 	config, err := docs.GenerateConfig()
 	assert.NoError(t, err, "invalid config docs")
-	assert.Equal(t, configMD, config, "docs/CONFIG.md is out of date. Run '"+
-		"' to regenerate.")
+	assert.Equal(t, configMD, config, "docs/CONFIG.md is out of date. Run 'make config-docs' to regenerate.")
 
 	secrets, err := docs.GenerateSecrets()
 	assert.NoError(t, err, "invalid secrets docs")

core/cmd/shell_local_test.go

@@ -506,6 +506,7 @@ func TestShell_RemoveBlocks(t *testing.T) {
 }
 
 func TestShell_BeforeNode(t *testing.T) {
+	testutils.SkipShortDB(t)
 	tests := []struct {
 		name         string
 		pwdfile      string

core/config/docs/chains-evm.toml

@@ -483,7 +483,7 @@ VerifyChainID = true # Default
 # Only CRE workflow requests are considered external requests.
 # Only applies for RPCs configured with HTTP urls. There is no limit for WS only RPCs.
 # Set to 0 to disable the size check and allow responses of any size.
-ExternalRequestMaxResponseSize = 50000 # Default
+ExternalRequestMaxResponseSize = 1000000 # Default
 # **ADVANCED**
 # Errors enable the node to provide custom regex patterns to match against error messages from RPCs.
 [EVM.NodePool.Errors]

core/config/docs/core.toml

@@ -403,6 +403,8 @@ DefaultTransactionQueueDepth = 1 # Default
 SimulateTransactions = false # Default
 # TraceLogging enables trace level logging.
 TraceLogging = false # Default
+# SampleTelemetry enables telemetry sampling.
+SampleTelemetry = false # Default
 # KeyValueStoreRootDir is the root directory for the key-value store used by OCR3.1.
 # This directory must be writable by the Chainlink node process and should support long-term persistence.
 KeyValueStoreRootDir = '~/.chainlink-data' # Default

core/config/ocr2_config.go

@@ -17,6 +17,7 @@ type OCR2 interface {
 	KeyBundleID() (string, error)
 	// OCR2 config, cannot override in jobs
 	TraceLogging() bool
+	SampleTelemetry() bool
 	CaptureEATelemetry() bool
 	DefaultTransactionQueueDepth() uint32
 	SimulateTransactions() bool

core/config/toml/types.go

@@ -1349,6 +1349,7 @@ type OCR2 struct {
 	DefaultTransactionQueueDepth       *uint32
 	SimulateTransactions               *bool
 	TraceLogging                       *bool
+	SampleTelemetry                    *bool
 	KeyValueStoreRootDir               *string
 }
 
@@ -1395,6 +1396,9 @@ func (o *OCR2) setFrom(f *OCR2) {
 	if v := f.TraceLogging; v != nil {
 		o.TraceLogging = v
 	}
+	if v := f.SampleTelemetry; v != nil {
+		o.SampleTelemetry = v
+	}
 	if v := f.KeyValueStoreRootDir; v != nil {
 		o.KeyValueStoreRootDir = v
 	}

core/scripts/cre/environment/configs/workflow-don.toml

@@ -70,7 +70,7 @@
   [nodesets.chain_capabilities]
     write-evm = ["1337", "2337"]
     read-contract = ["1337", "2337"]
-    evm = ["1337"]
+    evm = ["1337", "2337"]
 
   # See ./examples/workflow-don-overrides.toml to learn how to override capability configs