diff --git a/.gitlab/libdatadog-latest.yml b/.gitlab/libdatadog-latest.yml
index 5b8557b4f2..32c2be294a 100644
--- a/.gitlab/libdatadog-latest.yml
+++ b/.gitlab/libdatadog-latest.yml
@@ -200,13 +200,12 @@ stages:
           if [ "${is_compile}" = "true" ]; then
             safe=$(echo "${jname_lower}" | tr '/ ' '-_' | cut -c1-60)
             trace_file="tmp/artifacts/traces/${safe}_${job_id}.txt"
-            echo "" && echo "--- trace: ${job_name} (${trigger}) ---"
-            trace=$(curl -sf -H "PRIVATE-TOKEN: ${GITLAB_TOKEN}" \
-              "${GITLAB_API}/projects/${CI_PROJECT_ID}/jobs/${job_id}/trace" \
-              || echo "[trace unavailable]")
-            { echo "=== ${job_name} (trigger: ${trigger}) ==="; echo "${trace}" | tail -c 15360; } \
-              > "${trace_file}"
-            echo "${trace}" | tail -c 2000
+            echo ""
+            {
+              echo "=== ${job_name} (trigger: ${trigger}) ==="
+              (curl -sf -H "PRIVATE-TOKEN: ${GITLAB_TOKEN}" "${GITLAB_API}/projects/${CI_PROJECT_ID}/jobs/${job_id}/trace" || echo "[trace unavailable]") | tail -c 15360
+            } > "${trace_file}"
+            tail -c 2000 "${trace_file}"
           fi
         done < <(jq -c '.[]' tmp/artifacts/all_failures.json)
 
@@ -275,7 +274,7 @@ stages:
 
       # Feedback runs append [no-ci-feedback] so the next push doesn't trigger
       # another analyze-and-create-pr, breaking the potential infinite loop.
-      FEEDBACK_MARKER="${LIBDATADOG_FEEDBACK_RUN:+' [no-ci-feedback]'}"
+      FEEDBACK_MARKER=$(if [ "${LIBDATADOG_FEEDBACK_RUN:-}" == "true" ]; then echo " [no-ci-feedback]"; fi)
       COMMIT_MSG="libdatadog update to ${LIBDATADOG_SHA:0:8}${FEEDBACK_MARKER}
 
       Automated update by CI pipeline ${CI_PIPELINE_URL}
@@ -290,7 +289,7 @@ stages:
           "https://x-access-token:${GITHUB_TOKEN}@github.com/DataDog/dd-trace-php.git" \
           "HEAD:${TARGET_BRANCH}"
         set -x
-      elif [ -z "${LIBDATADOG_FEEDBACK_RUN:-}" ]; then
+      elif [ "${LIBDATADOG_FEEDBACK_RUN:-}" == "true" ]; then
         # Original schedule run with no code changes: still push the submodule bump.
         git commit --allow-empty -m "${COMMIT_MSG}" \
           --author="github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>"
diff --git a/Cargo.lock b/Cargo.lock
index 4a77d2243d..081cd633ba 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1447,6 +1447,7 @@ dependencies = [
  "libc 0.2.177",
  "libdd-common",
  "libdd-common-ffi",
+ "libdd-crashtracker",
  "libdd-crashtracker-ffi",
  "libdd-dogstatsd-client",
  "libdd-remote-config",
@@ -3058,6 +3059,7 @@ dependencies = [
  "base64 0.22.1",
  "futures",
  "futures-util",
+ "hashbrown 0.15.2",
  "http",
  "http-body-util",
  "hyper",
@@ -3253,6 +3255,7 @@ dependencies = [
  "rmp",
  "rmp-serde",
  "rmpv",
+ "rustc-hash 2.1.2",
  "serde",
  "serde_json",
  "tempfile",
diff --git a/components-rs/bytes.rs b/components-rs/bytes.rs
index bbcbc5d546..235cf095ff 100644
--- a/components-rs/bytes.rs
+++ b/components-rs/bytes.rs
@@ -246,12 +246,12 @@ pub extern "C" fn ddog_add_str_span_meta_CharSlice(
 
 #[no_mangle]
 pub extern "C" fn ddog_del_span_meta_zstr(ptr: &mut SpanBytes, key: &mut ZendString) {
-    ptr.meta.remove(&convert_zend_to_bytes_string(key));
+    ptr.meta.remove_slow(&convert_zend_to_bytes_string(key));
 }
 
 #[no_mangle]
 pub extern "C" fn ddog_del_span_meta_str(ptr: &mut SpanBytes, key: *const c_char) {
-    ptr.meta.remove(&convert_literal_to_bytes_string(key));
+    ptr.meta.remove_slow(&convert_literal_to_bytes_string(key));
 }
 
 #[no_mangle]
@@ -290,7 +290,7 @@ pub extern "C" fn ddog_has_span_metrics_zstr(ptr: &mut SpanBytes, key: &mut Zend
 
 #[no_mangle]
 pub extern "C" fn ddog_del_span_metrics_zstr(ptr: &mut SpanBytes, key: &mut ZendString) {
-    ptr.metrics.remove(&convert_zend_to_bytes_string(key));
+    ptr.metrics.remove_slow(&convert_zend_to_bytes_string(key));
 }
 
 #[no_mangle]
@@ -316,7 +316,7 @@ pub extern "C" fn ddog_get_span_metrics_str(
 
 #[no_mangle]
 pub extern "C" fn ddog_del_span_metrics_str(ptr: &mut SpanBytes, key: *const c_char) {
-    ptr.metrics.remove(&convert_literal_to_bytes_string(key));
+    ptr.metrics.remove_slow(&convert_literal_to_bytes_string(key));
 }
 
 #[no_mangle]
diff --git a/ext/sidecar.c b/ext/sidecar.c
index 74a1e58884..860db78e9d 100644
--- a/ext/sidecar.c
+++ b/ext/sidecar.c
@@ -124,7 +124,7 @@ static void dd_sidecar_post_connect(ddog_SidecarTransport **transport, bool is_f
                                     DATADOG_REMOTE_CONFIG_PRODUCTS.len,
                                     DATADOG_REMOTE_CONFIG_CAPABILITIES.ptr,
                                     DATADOG_REMOTE_CONFIG_CAPABILITIES.len,
-                                    get_global_DD_REMOTE_CONFIG_ENABLED(),
+                                    get_global_DD_TRACE_AGENTLESS() ? false : get_global_DD_REMOTE_CONFIG_ENABLED(),
                                     is_fork,
                                     process_tags,
                                     dd_zend_string_to_CharSlice(get_global_DD_HOSTNAME()),
diff --git a/libdatadog b/libdatadog
index 382a08732c..6760faaeed 160000
--- a/libdatadog
+++ b/libdatadog
@@ -1 +1 @@
-Subproject commit 382a08732c4f0061c55f890830b5206afc3e929f
+Subproject commit 6760faaeeda1cfcf634410105f93cf7149265592
diff --git a/tests/ext/close_spans_until.phpt b/tests/ext/close_spans_until.phpt
index 5c34a59008..f2247f99c5 100644
--- a/tests/ext/close_spans_until.phpt
+++ b/tests/ext/close_spans_until.phpt
@@ -48,7 +48,7 @@ int(2)
 [ddtrace] [span] [%d] Switching to different SpanStack: %d
 int(1)
 int(0)
-[ddtrace] [span] [%d] Encoding span: Span { service: close_spans_until.php, name: close_spans_until.php, resource: close_spans_until.php, type: cli, trace_id: %d, span_id: %d, parent_id: 0, start: %d, duration: %d, error: 0, meta: %s, metrics: %s, meta_struct: {}, span_links: [], span_events: [] }
+[ddtrace] [span] [%d] Encoding span: Span { service: close_spans_until.php, name: close_spans_until.php, resource: close_spans_until.php, type: cli, trace_id: %d, span_id: %d, parent_id: 0, start: %d, duration: %d, error: 0, meta: %s, metrics: %s, meta_struct: %s, span_links: [], span_events: [] }
 [ddtrace] [span] [%d] Encoding span: Span { service: close_spans_until.php, name: traced, resource: traced, type: cli, trace_id: %d, span_id: %d, parent_id: %d, start: %d, duration: %d, error: %d, meta: %s, metrics: %s, meta_struct: %s, span_links: %s, span_events: %s }
 [ddtrace] [span] [%d] Encoding span: Span { service: close_spans_until.php, name: , resource: , type: cli, trace_id: %d, span_id: %d, parent_id: %d, start: %d, duration: %d, error: %d, meta: %s, metrics: %s, meta_struct: %s, span_links: %s, span_events: %s }
 [ddtrace] [span] [%d] Encoding span: Span { service: close_spans_until.php, name: , resource: , type: cli, trace_id: %d, span_id: %d, parent_id: %d, start: %d, duration: %d, error: %d, meta: %s, metrics: %s, meta_struct: %s, span_links: %s, span_events: %s }
diff --git a/tests/ext/crashtracker_segfault.phpt b/tests/ext/crashtracker_segfault.phpt
index 0171930d6e..f8ad77aa9e 100644
--- a/tests/ext/crashtracker_segfault.phpt
+++ b/tests/ext/crashtracker_segfault.phpt
@@ -99,7 +99,8 @@ $rr->waitForRequest(function ($request) {
                         "line": 1
                     }
                 ]
-            }
+            },
+            "frame_count": %d
         },
 %A
         "incomplete": false,