diff --git a/.github/workflows/call-build-packages.yaml b/.github/workflows/call-build-packages.yaml
index 4b20e7831c3..6c2208af10b 100644
--- a/.github/workflows/call-build-packages.yaml
+++ b/.github/workflows/call-build-packages.yaml
@@ -104,7 +104,7 @@ jobs:
         working-directory: packaging
 
       - name: Upload the ${{ matrix.distro }} artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: packages-${{ inputs.version }}-${{ steps.formatted_distro.outputs.replaced }}
           path: packaging/packages/
diff --git a/.github/workflows/call-integration-image-build.yaml b/.github/workflows/call-integration-image-build.yaml
index 90bd4b7d3f3..d5dc21841d5 100644
--- a/.github/workflows/call-integration-image-build.yaml
+++ b/.github/workflows/call-integration-image-build.yaml
@@ -79,7 +79,7 @@ jobs:
         shell: bash
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: pr-${{ github.event.pull_request.number }}-image
           path: /tmp/pr-image.tar
diff --git a/.github/workflows/cron-scorecards-analysis.yaml b/.github/workflows/cron-scorecards-analysis.yaml
index 5caac355178..1ec7d311cb2 100644
--- a/.github/workflows/cron-scorecards-analysis.yaml
+++ b/.github/workflows/cron-scorecards-analysis.yaml
@@ -44,7 +44,7 @@ jobs:
           publish_results: true
 
       - name: "Upload artifact"
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: SARIF file
           path: scorecard-results.sarif
diff --git a/.github/workflows/cron-trivy.yaml b/.github/workflows/cron-trivy.yaml
index 27c8ca722c2..973d4e3f0d0 100644
--- a/.github/workflows/cron-trivy.yaml
+++ b/.github/workflows/cron-trivy.yaml
@@ -80,7 +80,7 @@ jobs:
 
       # In case we need to analyse the uploaded files for some reason.
       - name: Detain results for debug if needed
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: trivy-results-${{ matrix.local_tag }}.sarif
           path: trivy-results-${{ matrix.local_tag }}.sarif
diff --git a/.github/workflows/pr-fuzz.yaml b/.github/workflows/pr-fuzz.yaml
index 384148e0a45..805b6a30822 100644
--- a/.github/workflows/pr-fuzz.yaml
+++ b/.github/workflows/pr-fuzz.yaml
@@ -25,7 +25,7 @@ jobs:
         dry-run: false
         language: c
     - name: Upload Crash
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v4
       if: failure() && steps.build.outcome == 'success'
       with:
         name: artifacts
diff --git a/.github/workflows/windows-build.yaml b/.github/workflows/windows-build.yaml
index e539f0c9445..941b1134531 100644
--- a/.github/workflows/windows-build.yaml
+++ b/.github/workflows/windows-build.yaml
@@ -51,7 +51,7 @@ jobs:
       working-directory: build
 
     - name: Upload build packages
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: windows-packages
         path: |
@@ -73,7 +73,7 @@ jobs:
         docker save -o windows-${{ github.sha }}.tar fluent/fluent-bit:windows-${{ github.sha }}
 
     - name: Upload containers
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: windows-containers
         path: windows-${{ github.sha }}.tar
diff --git a/plugins/out_datadog/datadog.c b/plugins/out_datadog/datadog.c
index f684842776c..8d903753c20 100644
--- a/plugins/out_datadog/datadog.c
+++ b/plugins/out_datadog/datadog.c
@@ -25,6 +25,7 @@
 #include <fluent-bit/flb_time.h>
 #include <fluent-bit/flb_gzip.h>
 #include <fluent-bit/flb_config_map.h>
+#include <fluent-bit/flb_version.h>
 
 #include <msgpack.h>
 
@@ -354,7 +355,11 @@ static void cb_datadog_flush(struct flb_event_chunk *event_chunk,
         FLB_OUTPUT_RETURN(FLB_ERROR);
     }
 
+    /* Add the required headers to the URI */
     flb_http_add_header(client, "User-Agent", 10, "Fluent-Bit", 10);
+    flb_http_add_header(client, FLB_DATADOG_API_HDR, sizeof(FLB_DATADOG_API_HDR) - 1, ctx->api_key, flb_sds_len(ctx->api_key));
+    flb_http_add_header(client, FLB_DATADOG_ORIGIN_HDR, sizeof(FLB_DATADOG_ORIGIN_HDR) - 1, "Fluent-Bit", 10);
+    flb_http_add_header(client, FLB_DATADOG_ORIGIN_VERSION_HDR, sizeof(FLB_DATADOG_ORIGIN_VERSION_HDR) - 1, FLB_VERSION_STR, sizeof(FLB_VERSION_STR) - 1);
     flb_http_add_header(client,
                         FLB_DATADOG_CONTENT_TYPE, sizeof(FLB_DATADOG_CONTENT_TYPE) - 1,
                         FLB_DATADOG_MIME_JSON, sizeof(FLB_DATADOG_MIME_JSON) - 1);
diff --git a/plugins/out_datadog/datadog.h b/plugins/out_datadog/datadog.h
index abcf8d26952..1ca2d6f058a 100644
--- a/plugins/out_datadog/datadog.h
+++ b/plugins/out_datadog/datadog.h
@@ -36,6 +36,10 @@
 #define FLB_DATADOG_REMAP_PROVIDER    "ecs"
 #define FLB_DATADOG_TAG_SEPERATOR     ","
 
+#define FLB_DATADOG_API_HDR             "DD-API-KEY"
+#define FLB_DATADOG_ORIGIN_HDR          "DD-EVP-ORIGIN"
+#define FLB_DATADOG_ORIGIN_VERSION_HDR  "DD-EVP-ORIGIN-VERSION"
+
 #define FLB_DATADOG_CONTENT_TYPE   "Content-Type"
 #define FLB_DATADOG_MIME_JSON      "application/json"
 
diff --git a/plugins/out_datadog/datadog_conf.c b/plugins/out_datadog/datadog_conf.c
index 3ddad3e276b..def064c48c5 100644
--- a/plugins/out_datadog/datadog_conf.c
+++ b/plugins/out_datadog/datadog_conf.c
@@ -115,14 +115,13 @@ struct flb_out_datadog *flb_datadog_conf_create(struct flb_output_instance *ins,
     ctx->remap = tmp && (strlen(tmp) == strlen(FLB_DATADOG_REMAP_PROVIDER)) && \
         (strncmp(tmp, FLB_DATADOG_REMAP_PROVIDER, strlen(tmp)) == 0);
 
-    ctx->uri = flb_sds_create("/v1/input/");
+    ctx->uri = flb_sds_create("/api/v2/logs");
     if (!ctx->uri) {
         flb_plg_error(ctx->ins, "error on uri generation");
         flb_datadog_conf_destroy(ctx);
         return NULL;
     }
-    /* Add the api_key to the URI */
-    ctx->uri = flb_sds_cat(ctx->uri, ctx->api_key, flb_sds_len(ctx->api_key));
+
     flb_plg_debug(ctx->ins, "uri: %s", ctx->uri);
 
     /* Get network configuration */
diff --git a/plugins/out_datadog/datadog_conf.h b/plugins/out_datadog/datadog_conf.h
index a4547ba5e9a..057a5e5f2dc 100644
--- a/plugins/out_datadog/datadog_conf.h
+++ b/plugins/out_datadog/datadog_conf.h
@@ -21,7 +21,7 @@
 #define FLB_OUT_DATADOG_CONF_H
 
 #include <fluent-bit/flb_output.h>
-#include <fluent-bit/flb_config.h>  
+#include <fluent-bit/flb_config.h>
 
 #include "datadog.h"