diff --git a/bottlecap/Cargo.lock b/bottlecap/Cargo.lock
index 25837d6a1..c360692fe 100644
--- a/bottlecap/Cargo.lock
+++ b/bottlecap/Cargo.lock
@@ -507,12 +507,12 @@ dependencies = [
  "itertools 0.14.0",
  "lazy_static",
  "libdd-capabilities",
- "libdd-common 4.0.0",
+ "libdd-common 4.2.0",
  "libdd-trace-normalization 2.0.0",
  "libdd-trace-obfuscation",
- "libdd-trace-protobuf 3.0.1",
- "libdd-trace-stats 2.0.0",
- "libdd-trace-utils 3.0.1",
+ "libdd-trace-protobuf 3.0.2",
+ "libdd-trace-stats 4.0.0",
+ "libdd-trace-utils 6.0.1",
  "libddwaf",
  "log",
  "mime",
@@ -805,7 +805,7 @@ dependencies = [
  "libdd-common 2.0.1",
  "libdd-data-pipeline",
  "libdd-telemetry",
- "libdd-tinybytes 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libdd-tinybytes 1.1.0",
  "libdd-trace-utils 2.0.2",
  "lru",
  "opentelemetry",
@@ -1868,8 +1868,8 @@ checksum = "b5b646652bf6661599e1da8901b3b9522896f01e736bad5f723fe7a3a27f899d"
 
 [[package]]
 name = "libdd-capabilities"
-version = "1.0.0"
-source = "git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57#db05e1f8408a76075efb37ecec544d2e74217e57"
+version = "2.0.0"
+source = "git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03#48da0d82cb32b43d4cdece35b794c9bcbc275a03"
 dependencies = [
  "anyhow",
  "bytes",
@@ -1879,14 +1879,15 @@ dependencies = [
 
 [[package]]
 name = "libdd-capabilities-impl"
-version = "1.0.0"
-source = "git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57#db05e1f8408a76075efb37ecec544d2e74217e57"
+version = "2.0.0"
+source = "git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03#48da0d82cb32b43d4cdece35b794c9bcbc275a03"
 dependencies = [
  "bytes",
  "http 1.4.0",
  "http-body-util",
  "libdd-capabilities",
- "libdd-common 4.0.0",
+ "libdd-common 4.2.0",
+ "tokio",
 ]
 
 [[package]]
@@ -1922,8 +1923,8 @@ dependencies = [
 
 [[package]]
 name = "libdd-common"
-version = "4.0.0"
-source = "git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57#db05e1f8408a76075efb37ecec544d2e74217e57"
+version = "4.2.0"
+source = "git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03#48da0d82cb32b43d4cdece35b794c9bcbc275a03"
 dependencies = [
  "anyhow",
  "bytes",
@@ -1970,7 +1971,7 @@ dependencies = [
  "libdd-ddsketch 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libdd-dogstatsd-client",
  "libdd-telemetry",
- "libdd-tinybytes 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libdd-tinybytes 1.1.0",
  "libdd-trace-protobuf 2.0.0",
  "libdd-trace-stats 1.0.3",
  "libdd-trace-utils 2.0.2",
@@ -1996,7 +1997,7 @@ dependencies = [
 [[package]]
 name = "libdd-ddsketch"
 version = "1.0.1"
-source = "git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57#db05e1f8408a76075efb37ecec544d2e74217e57"
+source = "git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03#48da0d82cb32b43d4cdece35b794c9bcbc275a03"
 dependencies = [
  "prost 0.14.3",
 ]
@@ -2017,16 +2018,19 @@ dependencies = [
 
 [[package]]
 name = "libdd-shared-runtime"
-version = "0.1.0"
-source = "git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57#db05e1f8408a76075efb37ecec544d2e74217e57"
+version = "1.0.0"
+source = "git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03#48da0d82cb32b43d4cdece35b794c9bcbc275a03"
 dependencies = [
  "async-trait",
  "futures",
+ "futures-util",
  "libdd-capabilities",
- "libdd-common 4.0.0",
+ "libdd-capabilities-impl",
+ "libdd-common 4.2.0",
  "tokio",
  "tokio-util",
  "tracing",
+ "wasm-bindgen-futures",
 ]
 
 [[package]]
@@ -2065,8 +2069,8 @@ dependencies = [
 
 [[package]]
 name = "libdd-tinybytes"
-version = "1.1.0"
-source = "git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57#db05e1f8408a76075efb37ecec544d2e74217e57"
+version = "1.1.1"
+source = "git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03#48da0d82cb32b43d4cdece35b794c9bcbc275a03"
 dependencies = [
  "serde",
 ]
@@ -2084,25 +2088,24 @@ dependencies = [
 [[package]]
 name = "libdd-trace-normalization"
 version = "2.0.0"
-source = "git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57#db05e1f8408a76075efb37ecec544d2e74217e57"
+source = "git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03#48da0d82cb32b43d4cdece35b794c9bcbc275a03"
 dependencies = [
  "anyhow",
- "libdd-trace-protobuf 3.0.1",
+ "libdd-trace-protobuf 3.0.2",
 ]
 
 [[package]]
 name = "libdd-trace-obfuscation"
-version = "2.0.0"
-source = "git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57#db05e1f8408a76075efb37ecec544d2e74217e57"
+version = "3.1.0"
+source = "git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03#48da0d82cb32b43d4cdece35b794c9bcbc275a03"
 dependencies = [
  "anyhow",
  "fluent-uri",
- "libdd-common 4.0.0",
- "libdd-trace-protobuf 3.0.1",
- "libdd-trace-utils 3.0.1",
+ "libdd-common 4.2.0",
+ "libdd-trace-protobuf 3.0.2",
+ "libdd-trace-utils 6.0.1",
  "log",
  "percent-encoding",
- "regex",
  "serde",
  "serde_json",
 ]
@@ -2120,8 +2123,8 @@ dependencies = [
 
 [[package]]
 name = "libdd-trace-protobuf"
-version = "3.0.1"
-source = "git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57#db05e1f8408a76075efb37ecec544d2e74217e57"
+version = "3.0.2"
+source = "git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03#48da0d82cb32b43d4cdece35b794c9bcbc275a03"
 dependencies = [
  "prost 0.14.3",
  "serde",
@@ -2142,20 +2145,22 @@ dependencies = [
 
 [[package]]
 name = "libdd-trace-stats"
-version = "2.0.0"
-source = "git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57#db05e1f8408a76075efb37ecec544d2e74217e57"
+version = "4.0.0"
+source = "git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03#48da0d82cb32b43d4cdece35b794c9bcbc275a03"
 dependencies = [
  "anyhow",
+ "arc-swap",
  "async-trait",
  "hashbrown 0.15.5",
  "http 1.4.0",
  "libdd-capabilities",
  "libdd-capabilities-impl",
- "libdd-common 4.0.0",
- "libdd-ddsketch 1.0.1 (git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57)",
+ "libdd-common 4.2.0",
+ "libdd-ddsketch 1.0.1 (git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03)",
  "libdd-shared-runtime",
- "libdd-trace-protobuf 3.0.1",
- "libdd-trace-utils 3.0.1",
+ "libdd-trace-obfuscation",
+ "libdd-trace-protobuf 3.0.2",
+ "libdd-trace-utils 6.0.1",
  "rmp-serde",
  "serde",
  "tokio",
@@ -2177,7 +2182,7 @@ dependencies = [
  "http-body-util",
  "indexmap",
  "libdd-common 2.0.1",
- "libdd-tinybytes 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libdd-tinybytes 1.1.0",
  "libdd-trace-normalization 1.0.2",
  "libdd-trace-protobuf 2.0.0",
  "prost 0.14.3",
@@ -2193,8 +2198,8 @@ dependencies = [
 
 [[package]]
 name = "libdd-trace-utils"
-version = "3.0.1"
-source = "git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57#db05e1f8408a76075efb37ecec544d2e74217e57"
+version = "6.0.1"
+source = "git+https://github.com/DataDog/libdatadog?rev=48da0d82cb32b43d4cdece35b794c9bcbc275a03#48da0d82cb32b43d4cdece35b794c9bcbc275a03"
 dependencies = [
  "anyhow",
  "base64 0.22.1",
@@ -2208,10 +2213,10 @@ dependencies = [
  "indexmap",
  "libdd-capabilities",
  "libdd-capabilities-impl",
- "libdd-common 4.0.0",
- "libdd-tinybytes 1.1.0 (git+https://github.com/DataDog/libdatadog?rev=db05e1f8408a76075efb37ecec544d2e74217e57)",
+ "libdd-common 4.2.0",
+ "libdd-tinybytes 1.1.1",
  "libdd-trace-normalization 2.0.0",
- "libdd-trace-protobuf 3.0.1",
+ "libdd-trace-protobuf 3.0.2",
  "prost 0.14.3",
  "rand 0.8.6",
  "rmp",
diff --git a/bottlecap/Cargo.toml b/bottlecap/Cargo.toml
index 0563a8199..446bab161 100644
--- a/bottlecap/Cargo.toml
+++ b/bottlecap/Cargo.toml
@@ -74,13 +74,13 @@ indexmap = {version = "2.11.0", default-features = false}
 # be found in the clippy.toml file adjacent to this Cargo.toml.
 datadog-protos = { version = "0.1.0", default-features = false, git = "https://github.com/DataDog/saluki/", rev = "f863626dbfe3c59bb390985fa6530b0621c2a0a2"}
 ddsketch-agent = { version = "0.1.0", default-features = false, git = "https://github.com/DataDog/saluki/", rev = "f863626dbfe3c59bb390985fa6530b0621c2a0a2"}
-libdd-capabilities = { git = "https://github.com/DataDog/libdatadog", rev = "db05e1f8408a76075efb37ecec544d2e74217e57" }
-libdd-common = { git = "https://github.com/DataDog/libdatadog", rev = "db05e1f8408a76075efb37ecec544d2e74217e57", default-features = false }
-libdd-trace-protobuf = { git = "https://github.com/DataDog/libdatadog", rev = "db05e1f8408a76075efb37ecec544d2e74217e57" }
-libdd-trace-utils = { git = "https://github.com/DataDog/libdatadog", rev = "db05e1f8408a76075efb37ecec544d2e74217e57", default-features = false, features = ["mini_agent"] }
-libdd-trace-normalization = { git = "https://github.com/DataDog/libdatadog", rev = "db05e1f8408a76075efb37ecec544d2e74217e57" }
-libdd-trace-obfuscation = { git = "https://github.com/DataDog/libdatadog", rev = "db05e1f8408a76075efb37ecec544d2e74217e57", default-features = false }
-libdd-trace-stats = { git = "https://github.com/DataDog/libdatadog", rev = "db05e1f8408a76075efb37ecec544d2e74217e57", default-features = false }
+libdd-capabilities = { git = "https://github.com/DataDog/libdatadog", rev = "48da0d82cb32b43d4cdece35b794c9bcbc275a03" }
+libdd-common = { git = "https://github.com/DataDog/libdatadog", rev = "48da0d82cb32b43d4cdece35b794c9bcbc275a03", default-features = false }
+libdd-trace-protobuf = { git = "https://github.com/DataDog/libdatadog", rev = "48da0d82cb32b43d4cdece35b794c9bcbc275a03" }
+libdd-trace-utils = { git = "https://github.com/DataDog/libdatadog", rev = "48da0d82cb32b43d4cdece35b794c9bcbc275a03", default-features = false, features = ["mini_agent"] }
+libdd-trace-normalization = { git = "https://github.com/DataDog/libdatadog", rev = "48da0d82cb32b43d4cdece35b794c9bcbc275a03" }
+libdd-trace-obfuscation = { git = "https://github.com/DataDog/libdatadog", rev = "48da0d82cb32b43d4cdece35b794c9bcbc275a03", default-features = false }
+libdd-trace-stats = { git = "https://github.com/DataDog/libdatadog", rev = "48da0d82cb32b43d4cdece35b794c9bcbc275a03", default-features = false }
 datadog-opentelemetry = { git = "https://github.com/DataDog/dd-trace-rs", rev = "f51cefc4ad24bec81b38fb2f36b1ed93f21ae913", default-features = false }
 dogstatsd = { git = "https://github.com/DataDog/serverless-components", rev = "5b68f50f49c9defbfed4d25bd621e2a86405a972", default-features = false }
 datadog-fips = { git = "https://github.com/DataDog/serverless-components", rev = "5b68f50f49c9defbfed4d25bd621e2a86405a972", default-features = false }
diff --git a/bottlecap/src/traces/http_client.rs b/bottlecap/src/traces/http_client.rs
index ce6ea5769..4b3c2a4b5 100644
--- a/bottlecap/src/traces/http_client.rs
+++ b/bottlecap/src/traces/http_client.rs
@@ -11,7 +11,8 @@ use hyper_http_proxy;
 use hyper_rustls::HttpsConnectorBuilder;
 use libdd_capabilities::{
     MaybeSend,
-    http::{HttpClientTrait, HttpError},
+    http::{HttpClientCapability, HttpError},
+    sleep::SleepCapability,
 };
 use libdd_common::http_common::{self, Body, GenericHttpClient};
 use rustls::RootCertStore;
@@ -21,6 +22,7 @@ use std::fs::File;
 use std::future::Future;
 use std::io::BufReader;
 use std::sync::{Arc, LazyLock};
+use std::time::Duration;
 use tracing::debug;
 
 type InnerClient =
@@ -29,8 +31,8 @@ type InnerClient =
 /// HTTP client used by trace and stats flushers.
 ///
 /// Wraps a hyper client preconfigured with optional proxy and TLS settings, and
-/// implements [`HttpClientTrait`] so it can be passed to `libdd_trace_utils`
-/// senders such as `SendData::send`.
+/// implements [`HttpClientCapability`] and [`SleepCapability`] so it can be
+/// passed to `libdd_trace_utils` senders such as `SendData::send`.
 #[derive(Clone, Debug)]
 pub struct HttpClient {
     inner: InnerClient,
@@ -42,10 +44,10 @@ impl HttpClient {
     }
 }
 
-impl HttpClientTrait for HttpClient {
+impl HttpClientCapability for HttpClient {
     #[allow(clippy::expect_used)]
     fn new_client() -> Self {
-        // Required by `HttpClientTrait` but never invoked on bottlecap's code
+        // Required by `HttpClientCapability` but never invoked on bottlecap's code
         // paths — production builds the client via
         // `create_client(proxy, tls_cert, skip_ssl)`. Routing this fallback
         // through the same constructor keeps the failure mode and error
@@ -76,6 +78,20 @@ impl HttpClientTrait for HttpClient {
     }
 }
 
+impl SleepCapability for HttpClient {
+    fn new() -> Self {
+        // Required by `SleepCapability` but never invoked on bottlecap's code
+        // paths — production builds the client via
+        // `create_client(proxy, tls_cert, skip_ssl)`. Mirror `new_client()` so
+        // the failure mode stays consistent with the rest of the module.
+        <Self as HttpClientCapability>::new_client()
+    }
+
+    fn sleep(&self, duration: Duration) -> impl Future<Output = ()> + MaybeSend {
+        tokio::time::sleep(duration)
+    }
+}
+
 /// Initialize the crypto provider needed for setting custom root certificates.
 fn ensure_crypto_provider_initialized() {
     static INIT_CRYPTO_PROVIDER: LazyLock<()> = LazyLock::new(|| {
diff --git a/bottlecap/src/traces/stats_flusher.rs b/bottlecap/src/traces/stats_flusher.rs
index 207112881..5b94d96df 100644
--- a/bottlecap/src/traces/stats_flusher.rs
+++ b/bottlecap/src/traces/stats_flusher.rs
@@ -13,7 +13,7 @@ use crate::traces::http_client::HttpClient;
 use crate::traces::stats_aggregator::StatsAggregator;
 use bytes::Bytes;
 use dogstatsd::api_key::ApiKeyFactory;
-use libdd_capabilities::http::HttpClientTrait;
+use libdd_capabilities::http::HttpClientCapability;
 use libdd_common::Endpoint;
 use libdd_trace_protobuf::pb;
 use libdd_trace_utils::stats_utils;
diff --git a/bottlecap/src/traces/trace_agent.rs b/bottlecap/src/traces/trace_agent.rs
index 9e0175efa..0a6e2279c 100644
--- a/bottlecap/src/traces/trace_agent.rs
+++ b/bottlecap/src/traces/trace_agent.rs
@@ -774,3 +774,99 @@ fn success_response(message: &str) -> Response {
     debug!("{}", message);
     (StatusCode::OK, json!({"rate_by_service": {}}).to_string()).into_response()
 }
+
+#[cfg(test)]
+mod tests {
+    //! Behavioral coverage for the `libdatadog` bump (`db05e1f` -> `48da0d8`), which pulls in
+    //! [`DataDog/libdatadog#2071`](https://github.com/DataDog/libdatadog/pull/2071). That PR makes
+    //! `From<&HeaderMap> for TracerHeaderTags` parse the `datadog-client-computed-stats` and
+    //! `datadog-client-computed-top-level` headers with the Go trace-agent's `isHeaderTrue` rule:
+    //! empty -> false; the false-like values `strconv.ParseBool` recognizes
+    //! (`0`, `f`, `F`, `FALSE`, `False`, `false`) -> false; every other non-empty value
+    //! (including unparseable ones like `"yes"`) -> true. These tests pin that parsing at the
+    //! `(&headers).into()` boundary `handle_traces` uses (see `trace_agent.rs:506`); on the
+    //! pre-bump rev they would fail (falsey strings used to resolve to `true`, and presence alone
+    //! set `top_level`), so they give the dep bump its missing behavioral coverage.
+    //!
+    //! The `client_computed_stats` bool pinned here is what APMSVLS-487
+    //! (`lpimentel/respect-client-computed-stats`) consumes.
+
+    use axum::http::{HeaderMap, HeaderName, HeaderValue};
+    use libdd_trace_utils::trace_utils::TracerHeaderTags;
+
+    /// Build a `HeaderMap` with `name: value` (or no header when `value` is `None`), convert it the
+    /// same way `handle_traces` does, and return `(client_computed_stats, client_computed_top_level)`.
+    fn parse(name: &str, value: Option<&str>) -> (bool, bool) {
+        let mut headers = HeaderMap::new();
+        if let Some(v) = value {
+            headers.insert(
+                HeaderName::from_bytes(name.as_bytes()).expect("valid header name"),
+                HeaderValue::from_str(v).expect("valid header value"),
+            );
+        }
+        let tags: TracerHeaderTags<'_> = (&headers).into();
+        (tags.client_computed_stats, tags.client_computed_top_level)
+    }
+
+    fn parse_stats(value: Option<&str>) -> bool {
+        parse("datadog-client-computed-stats", value).0
+    }
+
+    fn parse_top_level(value: Option<&str>) -> bool {
+        parse("datadog-client-computed-top-level", value).1
+    }
+
+    #[test]
+    fn truthy_values_trigger_the_fix_on_every_runtime() {
+        // Cross-runtime header values: ".NET/Java/PHP/Python" -> "true", "JS/Ruby/C++" -> "yes",
+        // "Go" -> "t", plus a canonical "1". All non-empty/non-falsey -> the fix must trigger.
+        for value in ["true", "yes", "t", "1"] {
+            assert!(
+                parse_stats(Some(value)),
+                "expected client_computed_stats == true for {value:?}"
+            );
+        }
+    }
+
+    #[test]
+    fn absent_or_empty_does_not_trigger_the_fix() {
+        assert!(!parse_stats(None), "absent header must be false");
+        assert!(!parse_stats(Some("")), "empty-present header must be false");
+    }
+
+    #[test]
+    fn falsey_strings_parse_as_false_go_agent_aligned() {
+        // Post-bump (libdatadog#2071): `client_computed_stats` follows the Go trace-agent's
+        // `isHeaderTrue`/`ParseBool` rule, so the false-like literals resolve to `false`.
+        // (Pre-bump rev db05e1f parsed these as `!value.is_empty()` -> `true`; this test would
+        // have failed there, which is exactly the behavior change the bump introduces.)
+        for value in ["false", "0", "f", "F", "FALSE", "False"] {
+            assert!(
+                !parse_stats(Some(value)),
+                "expected client_computed_stats == false for {value:?} (libdatadog#2071)"
+            );
+        }
+    }
+
+    #[test]
+    fn top_level_no_longer_set_by_presence_alone() {
+        // libdatadog#2071 also fixes `client_computed_top_level`, which previously was `true`
+        // whenever the header was merely *present* (even empty or falsey). Now it follows the
+        // same Go-agent rule as `stats`.
+        assert!(!parse_top_level(None), "absent must be false");
+        assert!(
+            !parse_top_level(Some("")),
+            "empty-present must be false (was true pre-bump)"
+        );
+        assert!(
+            !parse_top_level(Some("false")),
+            "\"false\" must be false (was true pre-bump)"
+        );
+        for value in ["true", "yes", "t", "1"] {
+            assert!(
+                parse_top_level(Some(value)),
+                "expected client_computed_top_level == true for {value:?}"
+            );
+        }
+    }
+}