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fix(trace-obfuscation): scan all span meta for credit-card obfuscation - #2472

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paullegranddc merged 1 commit into
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paullgdc/obfuscation/cc_all_attrs
Sep 8, 2026
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fix(trace-obfuscation): scan all span meta for credit-card obfuscation#2472
paullegranddc merged 1 commit into
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paullgdc/obfuscation/cc_all_attrs

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@paullegranddc

@paullegranddc paullegranddc commented Sep 7, 2026

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Motivation

Credit-card obfuscation only checked the single card.number tag, but the trace-agent scans all span meta attributes (with an explicit skip-list)

Changes

  • Replace the single TAG_CARD_NUMBER fast-path in obfuscate_pb_span and obfuscate_v04_span with a full scan of all span.meta entries
  • Skip keys in the built-in skip-list (should_obfuscate_cc_key) and the user-configured keep_values set

Followup for #2418

@paullegranddc
fix(trace-obfuscation): scan all span meta for credit-card obfuscation
056104d 
# Motivation
Credit-card obfuscation only checked the single `card.number` tag, but the
trace-agent scans all span meta attributes (with an explicit skip-list)

# Changes

* Replace the single `TAG_CARD_NUMBER` fast-path in `obfuscate_pb_span` and     `obfuscate_v04_span` with a full scan of all `span.meta` entries
* * Skip keys in the built-in skip-list (`should_obfuscate_cc_key`) and the user-configured `keep_values` set
@paullegranddc
paullegranddc requested review from a team as code owners September 7, 2026 13:48
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📚 Documentation Check Results

⚠️ 853 documentation warning(s) found

📦 libdd-trace-obfuscation - 853 warning(s)

Updated: 2026-09-07 13:50:19 UTC | Commit: e712424 | missing-docs job results

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🔒 Cargo Deny Results

⚠️ 3 issue(s) found, showing only errors (advisories, bans, sources)

📦 libdd-trace-obfuscation - 3 error(s)

Show output 
error[vulnerability]: Invalid pointer dereference in `fmt::Pointer` impl for `Atomic` and `Shared` when the underlying pointer is invalid
   ┌─ /home/runner/work/libdatadog/libdatadog/Cargo.lock:63:1
   │
63 │ crossbeam-epoch 0.9.18 registry+https://github.com/rust-lang/crates.io-index
   │ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ security vulnerability detected
   │
   ├ ID: RUSTSEC-2026-0204
   ├ Advisory: https://rustsec.org/advisories/RUSTSEC-2026-0204
   ├ Affected versions of `fmt::Display` dereference the underlying pointer. This causes a invalid pointer dereference e.g., when a pointer created with `Atomic::null` or `Shared::null`. `fmt::Debug` impls and pre-0.9 `fmt::Display` impls, which do not dereference pointers, are not affected by this issue.
   ├ Announcement: https://github.com/crossbeam-rs/crossbeam/pull/1276
   ├ Solution: Upgrade to >=0.9.20 (try `cargo update -p crossbeam-epoch`)
   ├ crossbeam-epoch v0.9.18
     └── crossbeam-deque v0.8.5
         └── rayon-core v1.12.1
             └── rayon v1.10.0
                 └── criterion v0.5.1
                     ├── libdd-common v5.2.0
                     │   ├── libdd-capabilities-impl v4.0.0
                     │   │   └── libdd-trace-utils v11.0.0
                     │   │       ├── libdd-trace-obfuscation v7.0.0
                     │   │       └── (dev) libdd-trace-utils v11.0.0 (*)
                     │   ├── libdd-trace-obfuscation v7.0.0 (*)
                     │   └── libdd-trace-utils v11.0.0 (*)
                     ├── (dev) libdd-trace-normalization v4.0.0
                     │   └── libdd-trace-utils v11.0.0 (*)
                     ├── (dev) libdd-trace-obfuscation v7.0.0 (*)
                     └── (dev) libdd-trace-utils v11.0.0 (*)

error[vulnerability]: h2 unbounded empty DATA frames
    ┌─ /home/runner/work/libdatadog/libdatadog/Cargo.lock:100:1
    │
100 │ h2 0.4.6 registry+https://github.com/rust-lang/crates.io-index
    │ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ security vulnerability detected
    │
    ├ ID: RUSTSEC-2026-0258
    ├ Advisory: https://rustsec.org/advisories/RUSTSEC-2026-0258
    ├ The h2 crate, used internally by hyper, had a flaw that would accept and queue empty DATA frames without limit.
      If streams were not actively drained, this could lead to unbounded memory usage, or a panic if the length overflows.
      
      Low severity.
      
      Patched in v0.4.16.
    ├ Announcement: https://github.com/hyperium/hyper/security/advisories/GHSA-q83h-524g-xf6h
    ├ Solution: Upgrade to >=0.4.16 (try `cargo update -p h2`)
    ├ h2 v0.4.6
      └── hyper v1.6.0
          ├── httpmock v0.8.0-alpha.1
          │   └── libdd-trace-utils v11.0.0
          │       ├── libdd-trace-obfuscation v7.0.0
          │       └── (dev) libdd-trace-utils v11.0.0 (*)
          ├── hyper-rustls v0.27.7
          │   └── libdd-common v5.2.0
          │       ├── libdd-capabilities-impl v4.0.0
          │       │   └── libdd-trace-utils v11.0.0 (*)
          │       ├── libdd-trace-obfuscation v7.0.0 (*)
          │       └── libdd-trace-utils v11.0.0 (*)
          ├── hyper-util v0.1.17
          │   ├── httpmock v0.8.0-alpha.1 (*)
          │   ├── hyper-rustls v0.27.7 (*)
          │   └── libdd-common v5.2.0 (*)
          ├── libdd-common v5.2.0 (*)
          └── libdd-trace-utils v11.0.0 (*)

error[unsound]: Rand is unsound with a custom logger using `rand::rng()`
    ┌─ /home/runner/work/libdatadog/libdatadog/Cargo.lock:188:1
    │
188 │ rand 0.8.5 registry+https://github.com/rust-lang/crates.io-index
    │ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ unsound advisory detected
    │
    ├ ID: RUSTSEC-2026-0097
    ├ Advisory: https://rustsec.org/advisories/RUSTSEC-2026-0097
    ├ It has been reported (by [@lopopolo](https://github.com/lopopolo)) that the `rand` library is [unsound](https://rust-lang.github.io/unsafe-code-guidelines/glossary.html#soundness-of-code--of-a-library) (i.e. that safe code using the public API can cause Undefined Behaviour) when all the following conditions are met:
      
      - The `log` and `thread_rng` features are enabled
      - A [custom logger](https://docs.rs/log/latest/log/#implementing-a-logger) is defined
      - The custom logger accesses `rand::rng()` (previously `rand::thread_rng()`) and calls any `TryRng` (previously `RngCore`) methods on `ThreadRng`
      - The `ThreadRng` (attempts to) reseed while called from the custom logger (this happens every 64 kB of generated data)
      - Trace-level logging is enabled or warn-level logging is enabled and the random source (the `getrandom` crate) is unable to provide a new seed
      
      `TryRng` (previously `RngCore`) methods for `ThreadRng` use `unsafe` code to cast `*mut BlockRng<ReseedingCore>` to `&mut BlockRng<ReseedingCore>`. When all the above conditions are met this results in an aliased mutable reference, violating the Stacked Borrows rules. Miri is able to detect this violation in sample code. Since construction of [aliased mutable references is Undefined Behaviour](https://doc.rust-lang.org/stable/nomicon/references.html), the behaviour of optimized builds is hard to predict.
    ├ Announcement: https://github.com/rust-random/rand/pull/1763
    ├ Solution: Upgrade to >=0.10.1 OR <0.10.0, >=0.9.3 OR <0.9.0, >=0.8.6 (try `cargo update -p rand`)
    ├ rand v0.8.5
      ├── (dev) libdd-common v5.2.0
      │   ├── libdd-capabilities-impl v4.0.0
      │   │   └── libdd-trace-utils v11.0.0
      │   │       ├── libdd-trace-obfuscation v7.0.0
      │   │       └── (dev) libdd-trace-utils v11.0.0 (*)
      │   ├── libdd-trace-obfuscation v7.0.0 (*)
      │   └── libdd-trace-utils v11.0.0 (*)
      ├── (dev) libdd-trace-normalization v4.0.0
      │   └── libdd-trace-utils v11.0.0 (*)
      ├── libdd-trace-utils v11.0.0 (*)
      └── proptest v1.5.0
          ├── (dev) libdd-common v5.2.0 (*)
          └── (dev) libdd-tinybytes v1.1.2
              ├── (dev) libdd-tinybytes v1.1.2 (*)
              ├── (dev) libdd-trace-obfuscation v7.0.0 (*)
              └── libdd-trace-utils v11.0.0 (*)

advisories FAILED, bans ok, sources ok

Updated: 2026-09-07 13:52:10 UTC | Commit: e712424 | dependency-check job results

@pr-commenter

pr-commenter Bot commented Sep 7, 2026 •
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Benchmarks

Comparison

Benchmark execution time: 2026-09-07 13:55:53

Comparing candidate commit 056104d in PR branch paullgdc/obfuscation/cc_all_attrs with baseline commit b15bd22 in branch ``.

📊 Benchmarking dashboard

Found 0 performance improvements and 0 performance regressions! Performance is the same for 25 metrics, 0 unstable metrics.

Explanation

This is an A/B test comparing a candidate commit's performance against that of a baseline commit. Performance changes are noted in the tables below as:

  • 🟩 = significantly better candidate vs. baseline
  • 🟥 = significantly worse candidate vs. baseline

We compute a confidence interval (CI) over the relative difference of means between metrics from the candidate and baseline commits, considering the baseline as the reference.

If the CI is entirely outside the configured SIGNIFICANT_IMPACT_THRESHOLD (or the deprecated UNCONFIDENCE_THRESHOLD), the change is considered significant.

Feel free to reach out to #apm-benchmarking-platform on Slack if you have any questions.

More details about the CI and significant changes

You can imagine this CI as a range of values that is likely to contain the true difference of means between the candidate and baseline commits.

CIs of the difference of means are often centered around 0%, because often changes are not that big:

---------------------------------(------|---^--------)-------------------------------->
                              -0.6%    0%  0.3%     +1.2%
                                 |          |        |
         lower bound of the CI --'          |        |
sample mean (center of the CI) -------------'        |
         upper bound of the CI ----------------------'

As described above, a change is considered significant if the CI is entirely outside the configured SIGNIFICANT_IMPACT_THRESHOLD (or the deprecated UNCONFIDENCE_THRESHOLD).

For instance, for an execution time metric, this confidence interval indicates a significantly worse performance:

----------------------------------------|---------|---(---------^---------)---------->
                                       0%        1%  1.3%      2.2%      3.1%
                                                  |   |         |         |
       significant impact threshold --------------'   |         |         |
                      lower bound of CI --------------'         |         |
       sample mean (center of the CI) --------------------------'         |
                      upper bound of CI ----------------------------------'

Candidate

Candidate benchmark details

Group 1

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz 056104d 1788788563 paullgdc/obfuscation/cc_all_attrs
scenario metric min mean ± sd median ± mad p75 p95 p99 max peak_to_median_ratio skewness kurtosis cv sem runs sample_size
concentrator/add_spans_to_concentrator execution_time 9.716ms 9.746ms ± 0.017ms 9.743ms ± 0.011ms 9.755ms 9.776ms 9.799ms 9.804ms 0.63% 0.781 0.531 0.18% 0.001ms 1 200
scenario metric 95% CI mean Shapiro-Wilk pvalue Ljung-Box pvalue (lag=1) Dip test pvalue
concentrator/add_spans_to_concentrator execution_time [9.743ms; 9.748ms] or [-0.025%; +0.025%] None None None

Group 2

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz 056104d 1788788563 paullgdc/obfuscation/cc_all_attrs
scenario metric min mean ± sd median ± mad p75 p95 p99 max peak_to_median_ratio skewness kurtosis cv sem runs sample_size
trace_buffer/1_senders/10us_delay execution_time 56.347ms 56.751ms ± 0.278ms 56.693ms ± 0.155ms 56.856ms 57.460ms 57.642ms 57.676ms 1.73% 1.396 1.991 0.49% 0.020ms 1 200
trace_buffer/1_senders/10us_delay throughput 15604.392op/s 15859.071op/s ± 77.035op/s 15875.045op/s ± 43.194op/s 15916.384op/s 15949.256op/s 15970.431op/s 15972.533op/s 0.61% -1.366 1.901 0.48% 5.447op/s 1 200
trace_buffer/1_senders/1us_delay execution_time 50.023ms 50.088ms ± 0.031ms 50.082ms ± 0.010ms 50.092ms 50.148ms 50.198ms 50.208ms 0.25% 1.435 2.869 0.06% 0.002ms 1 200
trace_buffer/1_senders/1us_delay throughput 17925.392op/s 17968.468op/s ± 11.108op/s 17970.513op/s ± 3.540op/s 17974.042op/s 17982.487op/s 17988.900op/s 17991.679op/s 0.12% -1.430 2.852 0.06% 0.785op/s 1 200
trace_buffer/1_senders/no_delay execution_time 328.456µs 335.998µs ± 4.544µs 336.164µs ± 2.241µs 337.971µs 340.425µs 342.249µs 382.925µs 13.91% 5.525 55.223 1.35% 0.321µs 1 200
trace_buffer/1_senders/no_delay throughput 2350332.606op/s 2679044.977op/s ± 33933.178op/s 2677265.614op/s ± 17970.662op/s 2698714.194op/s 2721541.052op/s 2730520.619op/s 2740092.602op/s 2.35% -4.534 42.416 1.26% 2399.438op/s 1 200
trace_buffer/2_senders/10us_delay execution_time 56.828ms 57.232ms ± 0.171ms 57.233ms ± 0.125ms 57.348ms 57.517ms 57.603ms 57.710ms 0.83% 0.025 -0.427 0.30% 0.012ms 1 200
trace_buffer/2_senders/10us_delay throughput 31190.246op/s 31450.953op/s ± 94.170op/s 31450.593op/s ± 68.671op/s 31524.390op/s 31604.545op/s 31641.632op/s 31674.356op/s 0.71% -0.011 -0.433 0.30% 6.659op/s 1 200
trace_buffer/2_senders/1us_delay execution_time 50.058ms 50.111ms ± 0.032ms 50.106ms ± 0.017ms 50.123ms 50.176ms 50.219ms 50.258ms 0.30% 1.560 3.229 0.06% 0.002ms 1 200
trace_buffer/2_senders/1us_delay throughput 35814.939op/s 35920.096op/s ± 22.894op/s 35923.866op/s ± 12.244op/s 35936.082op/s 35945.432op/s 35952.707op/s 35958.080op/s 0.10% -1.554 3.205 0.06% 1.619op/s 1 200
trace_buffer/2_senders/no_delay execution_time 850.556µs 898.417µs ± 19.256µs 900.186µs ± 11.685µs 909.017µs 928.854µs 945.091µs 976.119µs 8.44% 0.275 0.689 2.14% 1.362µs 1 200
trace_buffer/2_senders/no_delay throughput 1844037.160op/s 2004436.817op/s ± 42784.936op/s 1999585.959op/s ± 25670.497op/s 2038153.652op/s 2071616.567op/s 2095718.052op/s 2116263.560op/s 5.84% -0.116 0.383 2.13% 3025.352op/s 1 200
trace_buffer/4_senders/10us_delay execution_time 57.174ms 57.486ms ± 0.162ms 57.470ms ± 0.099ms 57.570ms 57.763ms 57.977ms 58.120ms 1.13% 0.791 1.142 0.28% 0.011ms 1 200
trace_buffer/4_senders/10us_delay throughput 61940.398op/s 62624.675op/s ± 175.885op/s 62641.922op/s ± 108.282op/s 62748.438op/s 62874.369op/s 62949.819op/s 62965.256op/s 0.52% -0.770 1.084 0.28% 12.437op/s 1 200
trace_buffer/4_senders/1us_delay execution_time 50.081ms 50.174ms ± 0.046ms 50.165ms ± 0.027ms 50.199ms 50.261ms 50.301ms 50.339ms 0.35% 1.007 0.883 0.09% 0.003ms 1 200
trace_buffer/4_senders/1us_delay throughput 71514.642op/s 71750.022op/s ± 65.038op/s 71763.895op/s ± 38.436op/s 71798.467op/s 71829.666op/s 71843.854op/s 71882.871op/s 0.17% -1.002 0.869 0.09% 4.599op/s 1 200
trace_buffer/4_senders/no_delay execution_time 2.136ms 2.355ms ± 0.074ms 2.352ms ± 0.055ms 2.413ms 2.473ms 2.521ms 2.565ms 9.06% 0.022 -0.199 3.15% 0.005ms 1 200
trace_buffer/4_senders/no_delay throughput 1403240.003op/s 1530416.400op/s ± 48391.967op/s 1530384.747op/s ± 36354.592op/s 1561325.803op/s 1613464.997op/s 1627255.488op/s 1685132.013op/s 10.11% 0.149 -0.161 3.15% 3421.829op/s 1 200
trace_buffer/8_senders/10us_delay execution_time 57.596ms 57.892ms ± 0.223ms 57.809ms ± 0.096ms 57.974ms 58.383ms 58.483ms 58.603ms 1.37% 1.236 0.624 0.38% 0.016ms 1 200
trace_buffer/8_senders/10us_delay throughput 122859.634op/s 124372.138op/s ± 476.787op/s 124547.570op/s ± 208.107op/s 124692.614op/s 124869.111op/s 124930.960op/s 125009.682op/s 0.37% -1.223 0.590 0.38% 33.714op/s 1 200
trace_buffer/8_senders/1us_delay execution_time 50.162ms 50.299ms ± 0.062ms 50.282ms ± 0.034ms 50.328ms 50.411ms 50.513ms 50.549ms 0.53% 1.242 1.885 0.12% 0.004ms 1 200
trace_buffer/8_senders/1us_delay throughput 142435.134op/s 143143.853op/s ± 176.935op/s 143191.854op/s ± 97.566op/s 143269.048op/s 143336.309op/s 143377.630op/s 143535.508op/s 0.24% -1.234 1.851 0.12% 12.511op/s 1 200
trace_buffer/8_senders/no_delay execution_time 6.214ms 6.437ms ± 0.070ms 6.440ms ± 0.047ms 6.485ms 6.540ms 6.593ms 6.621ms 2.81% -0.226 -0.067 1.08% 0.005ms 1 200
trace_buffer/8_senders/no_delay throughput 1087492.771op/s 1118730.608op/s ± 12127.274op/s 1118055.335op/s ± 8061.610op/s 1126256.615op/s 1140291.388op/s 1146071.526op/s 1158643.694op/s 3.63% 0.287 -0.027 1.08% 857.528op/s 1 200
scenario metric 95% CI mean Shapiro-Wilk pvalue Ljung-Box pvalue (lag=1) Dip test pvalue
trace_buffer/1_senders/10us_delay execution_time [56.713ms; 56.790ms] or [-0.068%; +0.068%] None None None
trace_buffer/1_senders/10us_delay throughput [15848.394op/s; 15869.747op/s] or [-0.067%; +0.067%] None None None
trace_buffer/1_senders/1us_delay execution_time [50.083ms; 50.092ms] or [-0.009%; +0.009%] None None None
trace_buffer/1_senders/1us_delay throughput [17966.929op/s; 17970.008op/s] or [-0.009%; +0.009%] None None None
trace_buffer/1_senders/no_delay execution_time [335.368µs; 336.627µs] or [-0.187%; +0.187%] None None None
trace_buffer/1_senders/no_delay throughput [2674342.164op/s; 2683747.789op/s] or [-0.176%; +0.176%] None None None
trace_buffer/2_senders/10us_delay execution_time [57.209ms; 57.256ms] or [-0.041%; +0.041%] None None None
trace_buffer/2_senders/10us_delay throughput [31437.902op/s; 31464.004op/s] or [-0.041%; +0.041%] None None None
trace_buffer/2_senders/1us_delay execution_time [50.107ms; 50.116ms] or [-0.009%; +0.009%] None None None
trace_buffer/2_senders/1us_delay throughput [35916.923op/s; 35923.269op/s] or [-0.009%; +0.009%] None None None
trace_buffer/2_senders/no_delay execution_time [895.748µs; 901.085µs] or [-0.297%; +0.297%] None None None
trace_buffer/2_senders/no_delay throughput [1998507.236op/s; 2010366.397op/s] or [-0.296%; +0.296%] None None None
trace_buffer/4_senders/10us_delay execution_time [57.463ms; 57.508ms] or [-0.039%; +0.039%] None None None
trace_buffer/4_senders/10us_delay throughput [62600.299op/s; 62649.051op/s] or [-0.039%; +0.039%] None None None
trace_buffer/4_senders/1us_delay execution_time [50.168ms; 50.181ms] or [-0.013%; +0.013%] None None None
trace_buffer/4_senders/1us_delay throughput [71741.008op/s; 71759.035op/s] or [-0.013%; +0.013%] None None None
trace_buffer/4_senders/no_delay execution_time [2.344ms; 2.365ms] or [-0.437%; +0.437%] None None None
trace_buffer/4_senders/no_delay throughput [1523709.738op/s; 1537123.061op/s] or [-0.438%; +0.438%] None None None
trace_buffer/8_senders/10us_delay execution_time [57.861ms; 57.923ms] or [-0.053%; +0.053%] None None None
trace_buffer/8_senders/10us_delay throughput [124306.060op/s; 124438.216op/s] or [-0.053%; +0.053%] None None None
trace_buffer/8_senders/1us_delay execution_time [50.290ms; 50.308ms] or [-0.017%; +0.017%] None None None
trace_buffer/8_senders/1us_delay throughput [143119.332op/s; 143168.375op/s] or [-0.017%; +0.017%] None None None
trace_buffer/8_senders/no_delay execution_time [6.427ms; 6.446ms] or [-0.150%; +0.150%] None None None
trace_buffer/8_senders/no_delay throughput [1117049.884op/s; 1120411.331op/s] or [-0.150%; +0.150%] None None None

Baseline

Baseline benchmark details

Group 1

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz b15bd22 1788785989
scenario metric min mean ± sd median ± mad p75 p95 p99 max peak_to_median_ratio skewness kurtosis cv sem runs sample_size
concentrator/add_spans_to_concentrator execution_time 9.699ms 9.733ms ± 0.018ms 9.730ms ± 0.011ms 9.742ms 9.762ms 9.786ms 9.800ms 0.72% 0.983 1.130 0.18% 0.001ms 1 200
scenario metric 95% CI mean Shapiro-Wilk pvalue Ljung-Box pvalue (lag=1) Dip test pvalue
concentrator/add_spans_to_concentrator execution_time [9.730ms; 9.735ms] or [-0.025%; +0.025%] None None None

Group 2

cpu_model git_commit_sha git_commit_date git_branch
Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz b15bd22 1788785989
scenario metric min mean ± sd median ± mad p75 p95 p99 max peak_to_median_ratio skewness kurtosis cv sem runs sample_size
trace_buffer/1_senders/10us_delay execution_time 56.286ms 56.639ms ± 0.193ms 56.600ms ± 0.121ms 56.771ms 56.951ms 57.241ms 57.322ms 1.28% 0.868 0.794 0.34% 0.014ms 1 200
trace_buffer/1_senders/10us_delay throughput 15700.908op/s 15890.315op/s ± 54.056op/s 15901.122op/s ± 34.048op/s 15928.609op/s 15962.195op/s 15977.038op/s 15989.868op/s 0.56% -0.848 0.737 0.34% 3.822op/s 1 200
trace_buffer/1_senders/1us_delay execution_time 49.993ms 50.079ms ± 0.032ms 50.079ms ± 0.010ms 50.086ms 50.141ms 50.192ms 50.203ms 0.25% 1.215 3.185 0.06% 0.002ms 1 200
trace_buffer/1_senders/1us_delay throughput 17927.335op/s 17971.652op/s ± 11.459op/s 17971.658op/s ± 3.764op/s 17976.637op/s 17988.525op/s 17990.337op/s 18002.692op/s 0.17% -1.208 3.167 0.06% 0.810op/s 1 200
trace_buffer/1_senders/no_delay execution_time 329.815µs 335.955µs ± 4.747µs 335.521µs ± 1.340µs 336.958µs 339.901µs 344.133µs 392.936µs 17.11% 8.782 102.275 1.41% 0.336µs 1 200
trace_buffer/1_senders/no_delay throughput 2290450.680op/s 2679409.603op/s ± 33930.421op/s 2682396.264op/s ± 10729.669op/s 2692558.857op/s 2710549.490op/s 2726136.941op/s 2728804.208op/s 1.73% -7.676 84.872 1.26% 2399.243op/s 1 200
trace_buffer/2_senders/10us_delay execution_time 56.683ms 57.093ms ± 0.202ms 57.084ms ± 0.147ms 57.240ms 57.435ms 57.510ms 57.569ms 0.85% 0.208 -0.765 0.35% 0.014ms 1 200
trace_buffer/2_senders/10us_delay throughput 31266.936op/s 31528.109op/s ± 111.257op/s 31532.667op/s ± 81.272op/s 31610.566op/s 31695.427op/s 31739.178op/s 31755.421op/s 0.71% -0.195 -0.770 0.35% 7.867op/s 1 200
trace_buffer/2_senders/1us_delay execution_time 50.049ms 50.112ms ± 0.037ms 50.106ms ± 0.019ms 50.122ms 50.192ms 50.225ms 50.269ms 0.33% 1.367 2.127 0.07% 0.003ms 1 200
trace_buffer/2_senders/1us_delay throughput 35807.393op/s 35919.861op/s ± 26.161op/s 35924.025op/s ± 13.550op/s 35938.688op/s 35950.019op/s 35956.617op/s 35964.677op/s 0.11% -1.362 2.108 0.07% 1.850op/s 1 200
trace_buffer/2_senders/no_delay execution_time 831.633µs 875.613µs ± 18.940µs 871.913µs ± 10.174µs 886.961µs 908.293µs 922.820µs 972.753µs 11.57% 1.078 3.195 2.16% 1.339µs 1 200
trace_buffer/2_senders/no_delay throughput 1850417.848op/s 2056640.523op/s ± 43587.320op/s 2064425.094op/s ± 24276.516op/s 2083452.039op/s 2120510.189op/s 2143964.575op/s 2164415.316op/s 4.84% -0.838 2.210 2.11% 3082.089op/s 1 200
trace_buffer/4_senders/10us_delay execution_time 57.048ms 57.397ms ± 0.180ms 57.375ms ± 0.130ms 57.505ms 57.738ms 57.834ms 57.927ms 0.96% 0.426 -0.146 0.31% 0.013ms 1 200
trace_buffer/4_senders/10us_delay throughput 62147.460op/s 62721.677op/s ± 196.072op/s 62745.371op/s ± 142.406op/s 62883.368op/s 63030.418op/s 63075.745op/s 63104.695op/s 0.57% -0.410 -0.167 0.31% 13.864op/s 1 200
trace_buffer/4_senders/1us_delay execution_time 50.069ms 50.169ms ± 0.037ms 50.163ms ± 0.020ms 50.186ms 50.235ms 50.290ms 50.329ms 0.33% 1.129 2.716 0.07% 0.003ms 1 200
trace_buffer/4_senders/1us_delay throughput 71529.239op/s 71757.060op/s ± 53.158op/s 71765.491op/s ± 28.378op/s 71791.657op/s 71821.583op/s 71847.585op/s 71900.892op/s 0.19% -1.122 2.693 0.07% 3.759op/s 1 200
trace_buffer/4_senders/no_delay execution_time 2.041ms 2.333ms ± 0.083ms 2.338ms ± 0.054ms 2.388ms 2.463ms 2.493ms 2.511ms 7.42% -0.404 0.376 3.53% 0.006ms 1 200
trace_buffer/4_senders/no_delay throughput 1433484.455op/s 1544744.081op/s ± 55670.515op/s 1539858.002op/s ± 35107.375op/s 1578480.337op/s 1634543.600op/s 1711937.314op/s 1763874.203op/s 14.55% 0.656 0.957 3.59% 3936.500op/s 1 200
trace_buffer/8_senders/10us_delay execution_time 57.583ms 57.932ms ± 0.232ms 57.872ms ± 0.123ms 58.055ms 58.400ms 58.674ms 58.807ms 1.62% 1.204 1.227 0.40% 0.016ms 1 200
trace_buffer/8_senders/10us_delay throughput 122434.077op/s 124285.718op/s ± 494.480op/s 124412.034op/s ± 263.930op/s 124640.426op/s 124867.243op/s 124951.524op/s 125036.573op/s 0.50% -1.183 1.155 0.40% 34.965op/s 1 200
trace_buffer/8_senders/1us_delay execution_time 50.197ms 50.292ms ± 0.061ms 50.275ms ± 0.031ms 50.324ms 50.400ms 50.535ms 50.573ms 0.59% 1.651 3.857 0.12% 0.004ms 1 200
trace_buffer/8_senders/1us_delay throughput 142368.739op/s 143165.103op/s ± 174.348op/s 143211.134op/s ± 89.325op/s 143276.160op/s 143367.450op/s 143385.894op/s 143433.944op/s 0.16% -1.639 3.801 0.12% 12.328op/s 1 200
trace_buffer/8_senders/no_delay execution_time 5.851ms 6.506ms ± 0.160ms 6.552ms ± 0.084ms 6.621ms 6.682ms 6.739ms 6.757ms 3.13% -1.376 2.378 2.45% 0.011ms 1 200
trace_buffer/8_senders/no_delay throughput 1065530.942op/s 1107411.032op/s ± 28225.895op/s 1098836.816op/s ± 13931.689op/s 1121609.006op/s 1154837.739op/s 1198979.988op/s 1230629.830op/s 11.99% 1.573 3.272 2.54% 1995.872op/s 1 200
scenario metric 95% CI mean Shapiro-Wilk pvalue Ljung-Box pvalue (lag=1) Dip test pvalue
trace_buffer/1_senders/10us_delay execution_time [56.612ms; 56.666ms] or [-0.047%; +0.047%] None None None
trace_buffer/1_senders/10us_delay throughput [15882.824op/s; 15897.807op/s] or [-0.047%; +0.047%] None None None
trace_buffer/1_senders/1us_delay execution_time [50.074ms; 50.083ms] or [-0.009%; +0.009%] None None None
trace_buffer/1_senders/1us_delay throughput [17970.064op/s; 17973.240op/s] or [-0.009%; +0.009%] None None None
trace_buffer/1_senders/no_delay execution_time [335.297µs; 336.613µs] or [-0.196%; +0.196%] None None None
trace_buffer/1_senders/no_delay throughput [2674707.173op/s; 2684112.033op/s] or [-0.176%; +0.176%] None None None
trace_buffer/2_senders/10us_delay execution_time [57.065ms; 57.121ms] or [-0.049%; +0.049%] None None None
trace_buffer/2_senders/10us_delay throughput [31512.690op/s; 31543.528op/s] or [-0.049%; +0.049%] None None None
trace_buffer/2_senders/1us_delay execution_time [50.107ms; 50.117ms] or [-0.010%; +0.010%] None None None
trace_buffer/2_senders/1us_delay throughput [35916.235op/s; 35923.487op/s] or [-0.010%; +0.010%] None None None
trace_buffer/2_senders/no_delay execution_time [872.988µs; 878.238µs] or [-0.300%; +0.300%] None None None
trace_buffer/2_senders/no_delay throughput [2050599.739op/s; 2062681.306op/s] or [-0.294%; +0.294%] None None None
trace_buffer/4_senders/10us_delay execution_time [57.372ms; 57.422ms] or [-0.043%; +0.043%] None None None
trace_buffer/4_senders/10us_delay throughput [62694.503op/s; 62748.850op/s] or [-0.043%; +0.043%] None None None
trace_buffer/4_senders/1us_delay execution_time [50.164ms; 50.174ms] or [-0.010%; +0.010%] None None None
trace_buffer/4_senders/1us_delay throughput [71749.693op/s; 71764.427op/s] or [-0.010%; +0.010%] None None None
trace_buffer/4_senders/no_delay execution_time [2.322ms; 2.345ms] or [-0.490%; +0.490%] None None None
trace_buffer/4_senders/no_delay throughput [1537028.683op/s; 1552459.479op/s] or [-0.499%; +0.499%] None None None
trace_buffer/8_senders/10us_delay execution_time [57.900ms; 57.964ms] or [-0.055%; +0.055%] None None None
trace_buffer/8_senders/10us_delay throughput [124217.188op/s; 124354.248op/s] or [-0.055%; +0.055%] None None None
trace_buffer/8_senders/1us_delay execution_time [50.283ms; 50.300ms] or [-0.017%; +0.017%] None None None
trace_buffer/8_senders/1us_delay throughput [143140.940op/s; 143189.266op/s] or [-0.017%; +0.017%] None None None
trace_buffer/8_senders/no_delay execution_time [6.484ms; 6.528ms] or [-0.340%; +0.340%] None None None
trace_buffer/8_senders/no_delay throughput [1103499.194op/s; 1111322.869op/s] or [-0.353%; +0.353%] None None None

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Tests

✅ All CI checks and tests passed.

🎉 All green!

🧪 All tests passed
❄️ No new flaky tests detected

🎯 Code Coverage (details)
• Patch Coverage: 100.00%
• Overall Coverage: 77.24% (-0.01%)

This comment will be updated automatically if new data arrives.
🔗 Commit SHA: 056104d | Docs | View more details | Give us feedback!

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Artifact Size Benchmark Report

aarch64-alpine-linux-musl
Artifact Baseline Commit Change
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.so 8.45 MB 8.45 MB 0% (0 B) 👌
/aarch64-alpine-linux-musl/lib/libdatadog_profiling.a 91.32 MB 91.32 MB -0% (-1.79 KB) 👌
aarch64-unknown-linux-gnu
Artifact Baseline Commit Change
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.a 102.61 MB 102.61 MB -0% (-2.27 KB) 👌
/aarch64-unknown-linux-gnu/lib/libdatadog_profiling.so 11.38 MB 11.38 MB 0% (0 B) 👌
libdatadog-x64-windows
Artifact Baseline Commit Change
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.dll 27.32 MB 27.32 MB +0% (+512 B) 👌
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.lib 96.08 KB 96.08 KB 0% (0 B) 👌
/libdatadog-x64-windows/debug/dynamic/datadog_profiling_ffi.pdb 185.40 MB 185.39 MB -0% (-8.00 KB) 👌
/libdatadog-x64-windows/debug/static/datadog_profiling_ffi.lib 804.08 MB 804.52 MB +.05% (+452.72 KB) 🔍
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.dll 9.00 MB 9.00 MB 0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.lib 96.08 KB 96.08 KB 0% (0 B) 👌
/libdatadog-x64-windows/release/dynamic/datadog_profiling_ffi.pdb 26.20 MB 26.20 MB 0% (0 B) 👌
/libdatadog-x64-windows/release/static/datadog_profiling_ffi.lib 52.21 MB 52.21 MB -0% (-660 B) 👌
libdatadog-x86-windows
Artifact Baseline Commit Change
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.dll 23.82 MB 23.82 MB 0% (0 B) 👌
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.lib 97.58 KB 97.58 KB 0% (0 B) 👌
/libdatadog-x86-windows/debug/dynamic/datadog_profiling_ffi.pdb 190.45 MB 190.45 MB 0% (0 B) 👌
/libdatadog-x86-windows/debug/static/datadog_profiling_ffi.lib 787.03 MB 785.22 MB --.22% (-1.80 MB) 💪
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.dll 6.96 MB 6.96 MB 0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.lib 97.58 KB 97.58 KB 0% (0 B) 👌
/libdatadog-x86-windows/release/dynamic/datadog_profiling_ffi.pdb 28.18 MB 28.18 MB 0% (0 B) 👌
/libdatadog-x86-windows/release/static/datadog_profiling_ffi.lib 49.70 MB 49.70 MB -0% (-1.28 KB) 👌
x86_64-alpine-linux-musl
Artifact Baseline Commit Change
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.a 81.48 MB 81.48 MB -0% (-288 B) 👌
/x86_64-alpine-linux-musl/lib/libdatadog_profiling.so 9.41 MB 9.41 MB 0% (0 B) 👌
x86_64-unknown-linux-gnu
Artifact Baseline Commit Change
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.a 97.21 MB 97.21 MB -0% (-448 B) 👌
/x86_64-unknown-linux-gnu/lib/libdatadog_profiling.so 11.46 MB 11.46 MB 0% (0 B) 👌

Eldolfin
Eldolfin approved these changes Sep 8, 2026
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LGTM

note to myself: this needs to be wired up in client side stats and the config exposed in agent's /info

@paullegranddc
paullegranddc merged commit 7d0d04f into main Sep 8, 2026
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@paullegranddc
paullegranddc deleted the paullgdc/obfuscation/cc_all_attrs branch September 8, 2026 09:47
@dd-octo-sts dd-octo-sts Bot mentioned this pull request Sep 8, 2026
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hoolioh added a commit that referenced this pull request Sep 8, 2026
@dd-octo-sts @github-actions @hoolioh
chore(release): proposal for libdd-capabilities-impl, libdd-crashtrac…
7ffbbcb 
…ker, libdd-data-pipeline, li... (#2482)

# Release proposal for libdd-capabilities-impl, libdd-crashtracker,
libdd-data-pipeline, libdd-ddsketch, libdd-ffe, libdd-http-client,
libdd-ipc, libdd-library-config, libdd-live-debugger,
libdd-otel-thread-ctx, libdd-remote-config, libdd-shared-runtime,
libdd-telemetry, libdd-trace-utils, libdd-tracer-flare and their
dependencies

This PR contains version bumps based on public API changes and commits
since last release.


### ⚠️ Crates left out of this proposal affected by its major
bumps

These publishable workspace crates are not part of this release but
their dependency requirement was rewritten on this branch while their
published version still requires the old major. If they are a dependency
on your deployment not including them in the release could result in
duplicate packages or symbol incompatibility.

- `libdd-common` `5.2.0` → `6.0.0` affects: `libdd-profiling`,
`libdd-sampling`
- `libdd-trace-utils` `11.0.0` → `12.0.0` affects: `libdd-sampling`

## libdd-capabilities
**Next version:** `3.0.1`
**Semver bump:** `patch`
**Tag:** `libdd-capabilities-v3.0.1`

### Commits

- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- feat: do not entirely disable connection pooling for periodic
connections (#2440)

## libdd-common
**Next version:** `6.0.0`
**Semver bump:** `major`
**Tag:** `libdd-common-v6.0.0`

### Commits

- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- feat: do not entirely disable connection pooling for periodic
connections (#2440)
- feat(data-pipeline)!: add agentless stats export (#2309)
- feat(data-pipeline): add runtime-independent agentless sending (#2389)
- feat(common)!: add HTTPS_PROXY support for hyper_backend (#2421)

## libdd-ipc-macros
**Next version:** `1.0.1`
**Semver bump:** `patch`
**Tag:** `libdd-ipc-macros-v1.0.1`

### Commits

- feat(sidecar)!: support appsec helper-rust integration with sidecar
(#2310)

## libdd-otel-thread-ctx
**Next version:** `1.1.0`
**Semver bump:** `minor`
**Tag:** `libdd-otel-thread-ctx-v1.1.0`

### Commits

- feat(otel-thread-ctx): add update-and-attach operation (#2443)

## libdd-tinybytes
**Next version:** `1.1.3`
**Semver bump:** `patch`
**Tag:** `libdd-tinybytes-v1.1.3`

### Commits

- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)

## libdd-capabilities-impl
**Next version:** `5.0.0`
**Semver bump:** `major`
**Tag:** `libdd-capabilities-impl-v5.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.1.1 → ^6.0.0

### Commits

- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- feat: do not entirely disable connection pooling for periodic
connections (#2440)
- feat(data-pipeline): add runtime-independent agentless sending (#2389)

## libdd-http-client
**Next version:** `2.0.0`
**Semver bump:** `major`
**Tag:** `libdd-http-client-v2.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.1.1 → ^6.0.0

### Commits

- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- feat(data-pipeline): add runtime-independent agentless sending (#2389)
- feat(common)!: add HTTPS_PROXY support for hyper_backend (#2421)

## libdd-remote-config
**Next version:** `5.0.0`
**Semver bump:** `major`
**Tag:** `libdd-remote-config-v5.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.2.0 → ^6.0.0

### Commits

- fix(remote-config): refresh fetcher identity (#2469)
- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- fix(remote-config): reuse injected sleep capability (#2429)

## libdd-shared-runtime
**Next version:** `4.0.0`
**Semver bump:** `major`
**Tag:** `libdd-shared-runtime-v4.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.2.0 → ^6.0.0

### Commits

- fix(shared-runtime): allow disabling worker fork restart (#2464)

## libdd-trace-utils
**Next version:** `12.0.0`
**Semver bump:** `major`
**Tag:** `libdd-trace-utils-v12.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.2.0 → ^6.0.0

### Commits

- feat(trace-utils): add v1-native JSON log encoder brick (#2371)
- feat(trace-utils): add v1-native agentless JSON encoder brick (#2370)
- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- fix(trace-stats): read OTel HTTP names for the status and method
dimensions (#2323)
- feat(data-pipeline): emit native trace export telemetry (#2338)
- feat(data-pipeline)!: add agentless stats export (#2309)
- fix(trace-utils): use vec map dedup when serializing (#2422)
- feat(data-pipeline): add runtime-independent agentless sending (#2389)
- fix(compression): align zstd behavior across targets (#2400)
- feat(trace-utils)!: add from owned to SpanText (#2403)

## libdd-ffe
**Next version:** `2.0.0`
**Semver bump:** `major`
**Tag:** `libdd-ffe-v2.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.1.1 → ^6.0.0
- `libdd-remote-config`: ^3.0.0 → ^4.1.0
- `libdd-trace-protobuf`: ^4.0.1 → ^5.0.0

### Commits

- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- feat(ffe): support arbitrary semver core parts (#2413)
- feat(ffe)!: send the split serial id on exposure events [EX-3425]
(#2402)
- feat(ffe): expose observeFullEvaluationData config-level FFI getter
(#2373)
- fix(ffe): report rejected flags as parse errors (#2339)
- test: skip/shorten slow miri jobs (#2331)

## libdd-dogstatsd-client
**Next version:** `6.0.0`
**Semver bump:** `major`
**Tag:** `libdd-dogstatsd-client-v6.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.2.0 → ^6.0.0

### Commits

- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)

## libdd-telemetry
**Next version:** `8.0.0`
**Semver bump:** `major`
**Tag:** `libdd-telemetry-v8.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.2.0 → ^6.0.0

### Commits

- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- refactor(telemetry): avoid doing two separate http requests in stop
telemetry (#2435)

## libdd-trace-obfuscation
**Next version:** `8.0.0`
**Semver bump:** `major`
**Tag:** `libdd-trace-obfuscation-v8.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.2.0 → ^6.0.0
- `libdd-trace-utils`: ^11.0.0 → ^12.0.0

### Commits

- fix(trace-obfuscation): scan all span meta for credit-card obfuscation
(#2472)
- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- feat(data-pipeline)!: Obfuscate v04 spans in agentless context (#2418)

## libdd-tracer-flare
**Next version:** `3.0.0`
**Semver bump:** `major`
**Tag:** `libdd-tracer-flare-v3.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.2.0 → ^6.0.0
- `libdd-trace-utils`: ^11.0.0 → ^12.0.0

### Commits

- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)

## libdd-crashtracker
**Next version:** `3.0.0`
**Semver bump:** `major`
**Tag:** `libdd-crashtracker-v3.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.2.0 → ^6.0.0

### Commits

- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- fix(crashtracking): filter out frames above faulting frame (#2428)
- feat(sidecar)!: support appsec helper-rust integration with sidecar
(#2310)
- chore(crashtracking): use RAII remote ptrace API (#2416)
- chore(crashtracking): bump libdd-libunwind-sys to v1.0.3 (#2414)

## libdd-data-pipeline-core
**Next version:** `1.0.0`
**Semver bump:** `major`
**Tag:** `libdd-data-pipeline-core-v1.0.0`

**Warning:** this is an initial release. Please verify that the version
and commits included are correct.


## libdd-trace-stats
**Next version:** `9.0.0`
**Semver bump:** `major`
**Tag:** `libdd-trace-stats-v9.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.2.0 → ^6.0.0
- `libdd-trace-obfuscation`: ^7.0.0 → ^8.0.0
- `libdd-trace-utils`: ^11.0.0 → ^12.0.0

### Commits

- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- fix(trace-stats): read OTel HTTP names for the status and method
dimensions (#2323)
- feat(data-pipeline)!: add agentless stats export (#2309)
- feat(trace-utils)!: add from owned to SpanText (#2403)

## libdd-data-pipeline
**Next version:** `10.0.0`
**Semver bump:** `major`
**Tag:** `libdd-data-pipeline-v10.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.2.0 → ^6.0.0
- `libdd-trace-obfuscation`: ^7.0.0 → ^8.0.0
- `libdd-trace-stats`: ^8.0.0 → ^9.0.0
- `libdd-trace-utils`: ^11.0.0 → ^12.0.0

### Commits

- feat(trace-utils): add v1-native JSON log encoder brick (#2371)
- chore: prepare crate for publishing (#2466)
- refactor: migrate HTTP & networking deps to workspace level (phase
4bis) (#2350)
- fix(trace-stats): read OTel HTTP names for the status and method
dimensions (#2323)
- fix(data-pipeline): pass obfuscation config to OTLP stats (#2444)
- feat(data-pipeline): emit native trace export telemetry (#2338)
- feat(data-pipeline): add fork-safe OTLP gRPC trace transport (#2273)
- feat(data-pipeline)!: add agentless stats export (#2309)
- feat(data-pipeline)!: Obfuscate v04 spans in agentless context (#2418)
- feat(data-pipeline): add runtime-independent agentless sending (#2389)
- feat(trace-utils)!: add from owned to SpanText (#2403)

## libdd-ipc
**Next version:** `2.0.0`
**Semver bump:** `major`
**Tag:** `libdd-ipc-v2.0.0`

### ⚠️ major bump forced due to:

- `libdd-common`: ^5.2.0 → ^6.0.0
- `libdd-trace-stats`: ^8.0.0 → ^9.0.0

### Commits

- fix(ipc): drop the signal feature from libdd-ipc (#2431)

## libdd-live-debugger
**Next version:** `1.0.0`
**Semver bump:** `major`
**Tag:** `libdd-live-debugger-v1.0.0`

**Warning:** this is an initial release. Please verify that the version
and commits included are correct.


[EX-3425]:
https://datadoghq.atlassian.net/browse/EX-3425?atlOrigin=eyJpIjoiNWRkNTljNzYxNjVmNDY3MDlhMDU5Y2ZhYzA5YTRkZjUiLCJwIjoiZ2l0aHViLWNvbS1KU1cifQ

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: hoolioh <107922352+hoolioh@users.noreply.github.com>
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@yannham yannham yannham approved these changes
@Eldolfin Eldolfin Eldolfin approved these changes

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@paullegranddc @yannham @Eldolfin