chore(release): proposal for libdd-data-pipeline (#2007)

# Release proposal for libdd-data-pipeline and its dependencies

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

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

### ⚠️ major bump forced due to:

- `libdd-common`: ^3.0.2 → ^4.1.0

### Commits

- fix(crypto): gate libdd-common TLS features in remaining internal
crates + add CI guard (#1943)

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

### ⚠️ major bump forced due to:

- `libdd-common`: ^3.0.2 → ^4.1.0
- `libdd-trace-utils`: ^3.0.1 → ^4.0.0

### Commits

- feat!: integrate obfuscation to the stats exporter [APMSP-2764]
(#1819)
- feat!: added regex-lite feature (#1939)
- chore: clippy (#1889)
- fix(crypto): gate libdd-common TLS features in obfuscation and
capabilities-impl (#1872)
- feat(obfuscation)!: feature parity on span obfuscation [APMSP-2671]
(#1788)
- feat(obfuscation/sql): feature parity on sql obfuscation [APMSP-2667]
(#1708)

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

### ⚠️ major bump forced due to:

- `libdd-trace-utils`: ^3.0.1 → ^4.0.0

### Commits

- perf: pre-compute string messagepack encoding (#1948)
- feat!: integrate obfuscation to the stats exporter [APMSP-2764]
(#1819)
- feat(capablities)!: sleep & spawn capabilities (#1873)
- feat: use ip quantization when aggregating peer tags for trace stats
(#1944)
- fix(crypto): gate libdd-common TLS features in remaining internal
crates + add CI guard (#1943)
- feat(shared_runtime)!: allow worker to be stopped after fork (#1893)
- feat(sidecar)!: Add stats computation via SHM (#1821)
- feat(stats): propagate service source from span meta to client stats
payload (#1803)
- fix(stats): align with css spec (#1790)

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

### ⚠️ major bump forced due to:

- `libdd-common`: ^3.0.2 → ^4.1.0
- `libdd-telemetry`: ^4.0.0 → ^5.0.0
- `libdd-trace-utils`: ^3.0.1 → ^4.0.0

### Commits

- fix(libdd-telemetry): restore previous Cargo.toml version (#1993)
- fix(data-pipeline): remove default-features from of trace-obfuscation
(#1981)
- fix(trace_exporter: shared_runtime): unwrap_or being eager is not good
(#1983)
- perf: pre-compute string messagepack encoding (#1948)
- feat!: integrate obfuscation to the stats exporter [APMSP-2764]
(#1819)
- feat(capablities)!: sleep & spawn capabilities (#1873)
- fix(telemetry): avoid trigger loop in telemetry worker (#1950)
- feat(telemetry)!: include dependencies and integrations in
app-extended-heartbeat (#1962)
- perf(trace-serializer): pre-allocate serialization buffer (#1949)
- feat!: added regex-lite feature (#1939)
- fix(crypto): gate libdd-common TLS features in remaining internal
crates + add CI guard (#1943)
- feat(telemetry): add session id support to trace export (#1822)
- fix(path): missing bench path in data-pipeline (#1907)
- feat(data-pipeline): port dd-trace-rs trace buffer implementation
(#1826)
- feat(info_fetcher): add timeout to info fetcher (#1890)
- feat(shared_runtime)!: allow worker to be stopped after fork (#1893)
- feat(sidecar)!: Add stats computation via SHM (#1821)
- ci(libdd-shared-runtime): downgrade version so publish workflow
succeeds (#1870)
- feat(runtime)!: add shared runtime (#1602)
- ci: compilation of libdd-data-pipeline to wasm32 (#1830)
- feat(capabilities)!: trait architecture http (#1555)
- feat(otel): add support for OTLP trace export (#1641)
- fix(stats): align with css spec (#1790)

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: iunanua <18325288+iunanua@users.noreply.github.com>

Author: 3 people

Cargo.lock

@@ -2,6 +2,42 @@
 
 
 
+## [4.0.0](https://github.com/datadog/libdatadog/compare/libdd-data-pipeline-v3.0.1..libdd-data-pipeline-v4.0.0) - 2026-05-18
+
+### Added
+
+- Trait architecture http ([#1555](https://github.com/datadog/libdatadog/issues/1555)) - ([b863364](https://github.com/datadog/libdatadog/commit/b863364bbb9cb4567b10c80cd11bc4a22b49fcf4))
+- Sleep & spawn capabilities ([#1873](https://github.com/datadog/libdatadog/issues/1873)) - ([b419f6e](https://github.com/datadog/libdatadog/commit/b419f6e1edb7679c750a65713893c68fc697404c))
+- Port dd-trace-rs trace buffer implementation ([#1826](https://github.com/datadog/libdatadog/issues/1826)) - ([555a22e](https://github.com/datadog/libdatadog/commit/555a22e85b1dabed6dee8987839efe0f541e22c6))
+- Add timeout to info fetcher ([#1890](https://github.com/datadog/libdatadog/issues/1890)) - ([c7c315b](https://github.com/datadog/libdatadog/commit/c7c315baf9a5baff11d94d0af1c99ce086049bfa))
+- Add support for OTLP trace export ([#1641](https://github.com/datadog/libdatadog/issues/1641)) - ([ee83a45](https://github.com/datadog/libdatadog/commit/ee83a4522289af457263f83a2877916ad297b44c))
+- Add shared runtime ([#1602](https://github.com/datadog/libdatadog/issues/1602)) - ([33896de](https://github.com/datadog/libdatadog/commit/33896def2418a9c0fc5bf74b05011210d333759f))
+- Allow worker to be stopped after fork ([#1893](https://github.com/datadog/libdatadog/issues/1893)) - ([5b798ae](https://github.com/datadog/libdatadog/commit/5b798aee0be0b47ca3cec0dedda9becc0334e1dc))
+- Add stats computation via SHM ([#1821](https://github.com/datadog/libdatadog/issues/1821)) - ([ff8e912](https://github.com/datadog/libdatadog/commit/ff8e9120c7fe1746f3b0cad5b5e7c1cefa4d99ef))
+- Include dependencies and integrations in app-extended-heartbeat ([#1962](https://github.com/datadog/libdatadog/issues/1962)) - ([91fd13c](https://github.com/datadog/libdatadog/commit/91fd13c8a0ca5335fe39940f8764cd825bbef7e8))
+- Add session id support to trace export ([#1822](https://github.com/datadog/libdatadog/issues/1822)) - ([b1b58fc](https://github.com/datadog/libdatadog/commit/b1b58fc389f1f078a063e8beffbd312f930065b4))
+- Integrate obfuscation to the stats exporter [APMSP-2764] ([#1819](https://github.com/datadog/libdatadog/issues/1819)) - ([540f186](https://github.com/datadog/libdatadog/commit/540f18646d58bd18984990fbed85254b3678ac7f))
+- Added regex-lite feature ([#1939](https://github.com/datadog/libdatadog/issues/1939)) - ([58b86d5](https://github.com/datadog/libdatadog/commit/58b86d5a1b2dc43be98eb9568ec734c259a430a7))
+
+### Changed
+
+- Downgrade version so publish workflow succeeds ([#1870](https://github.com/datadog/libdatadog/issues/1870)) - ([730c122](https://github.com/datadog/libdatadog/commit/730c1221f9f73ecadcdcc90681f54730fe8e92f2))
+- Pre-allocate serialization buffer ([#1949](https://github.com/datadog/libdatadog/issues/1949)) - ([d700bb0](https://github.com/datadog/libdatadog/commit/d700bb0de476a0e2f273f71c3be87227ee58027b))
+- Pre-compute string messagepack encoding ([#1948](https://github.com/datadog/libdatadog/issues/1948)) - ([c713122](https://github.com/datadog/libdatadog/commit/c7131222cb42dd0513821456a4071245c4a819f6))
+- Compilation of libdd-data-pipeline to wasm32 ([#1830](https://github.com/datadog/libdatadog/issues/1830)) - ([32f9679](https://github.com/datadog/libdatadog/commit/32f96790350141f82ad78a4b53babe5b757ea345))
+
+### Fixed
+
+- Gate libdd-common TLS features in remaining internal crates + add CI guard ([#1943](https://github.com/datadog/libdatadog/issues/1943)) - ([db05e1f](https://github.com/datadog/libdatadog/commit/db05e1f8408a76075efb37ecec544d2e74217e57))
+- Remove default-features from of trace-obfuscation ([#1981](https://github.com/datadog/libdatadog/issues/1981)) - ([12b7b09](https://github.com/datadog/libdatadog/commit/12b7b09379215c96751fe204e0a598e8f805fc61))
+- Restore previous Cargo.toml version ([#1993](https://github.com/datadog/libdatadog/issues/1993)) - ([500c147](https://github.com/datadog/libdatadog/commit/500c147ec07e9c768abdfaec074a84ab88885e2a))
+- Missing bench path in data-pipeline ([#1907](https://github.com/datadog/libdatadog/issues/1907)) - ([530cd96](https://github.com/datadog/libdatadog/commit/530cd96349e50dce032a450e88c019e4b47a39fe))
+- Align with css spec ([#1790](https://github.com/datadog/libdatadog/issues/1790)) - ([b1d5bcf](https://github.com/datadog/libdatadog/commit/b1d5bcf7a2a006e2de95925cd8aa5ec13eec4b87))
+- Avoid trigger loop in telemetry worker ([#1950](https://github.com/datadog/libdatadog/issues/1950)) - ([7a24f53](https://github.com/datadog/libdatadog/commit/7a24f534a46367bc2b2007994dd3a3d2d62ad663))
+- Unwrap_or being eager is not good ([#1983](https://github.com/datadog/libdatadog/issues/1983)) - ([68c6519](https://github.com/datadog/libdatadog/commit/68c65192b0d3de960a7b0eb648e26da6952d796c))
+
+
+
 ## [3.0.1](https://github.com/datadog/libdatadog/compare/libdd-data-pipeline-v3.0.0..libdd-data-pipeline-v3.0.1) - 2026-03-25
 
 ### Added

libdd-data-pipeline/CHANGELOG.md

@@ -1,6 +1,6 @@
 [package]
 name = "libdd-data-pipeline"
-version= "3.0.1"
+version= "4.0.0"
 description = "Trace exporter package allowing sending data from datadog SDKs to the Trace Agent."
 homepage = "https://github.com/DataDog/libdatadog/tree/main/libdd-data-pipeline"
 repository = "https://github.com/DataDog/libdatadog/tree/main/libdd-data-pipeline"
@@ -36,11 +36,11 @@ libdd-common = { version = "4.1.0", path = "../libdd-common", default-features =
 libdd-shared-runtime = { version = "1.0.0", path = "../libdd-shared-runtime", default-features = false }
 libdd-telemetry = { version = "5.0.0", path = "../libdd-telemetry", default-features = false, optional = true}
 libdd-trace-protobuf = { version = "3.0.2", path = "../libdd-trace-protobuf" }
-libdd-trace-stats = { version = "2.0.0", path = "../libdd-trace-stats", default-features = false }
+libdd-trace-stats = { version = "3.0.0", path = "../libdd-trace-stats", default-features = false }
 libdd-trace-utils = { version = "4.0.0", path = "../libdd-trace-utils", default-features = false }
-libdd-trace-obfuscation = { version = "2.0.0", path = "../libdd-trace-obfuscation", default-features = false, optional = true }
+libdd-trace-obfuscation = { version = "3.0.0", path = "../libdd-trace-obfuscation", default-features = false, optional = true }
 libdd-ddsketch = { version = "1.0.1", path = "../libdd-ddsketch" }
-libdd-dogstatsd-client = { version = "2.0.0", path = "../libdd-dogstatsd-client", default-features = false }
+libdd-dogstatsd-client = { version = "3.0.0", path = "../libdd-dogstatsd-client", default-features = false }
 libdd-tinybytes = { version = "1.1.1", path = "../libdd-tinybytes", features = [
     "bytes_string",
     "serialization",

libdd-data-pipeline/Cargo.toml

@@ -2,6 +2,14 @@
 
 
 
+## [3.0.0](https://github.com/datadog/libdatadog/compare/libdd-dogstatsd-client-v2.0.0..libdd-dogstatsd-client-v3.0.0) - 2026-05-18
+
+### Fixed
+
+- Gate libdd-common TLS features in remaining internal crates + add CI guard ([#1943](https://github.com/datadog/libdatadog/issues/1943)) - ([db05e1f](https://github.com/datadog/libdatadog/commit/db05e1f8408a76075efb37ecec544d2e74217e57))
+
+
+
 ## [2.0.0](https://github.com/datadog/libdatadog/compare/libdd-dogstatsd-client-v1.0.2..libdd-dogstatsd-client-v2.0.0) - 2026-03-25
 
 ### Changed

libdd-dogstatsd-client/CHANGELOG.md

@@ -5,7 +5,7 @@ homepage = "https://github.com/DataDog/libdatadog/tree/main/libdd-dogstatsd-clie
 repository = "https://github.com/DataDog/libdatadog/tree/main/libdd-dogstatsd-client"
 rust-version.workspace = true
 edition.workspace = true
-version = "2.0.0"
+version = "3.0.0"
 license.workspace = true
 
 [lib]

libdd-dogstatsd-client/Cargo.toml

@@ -2,6 +2,25 @@
 
 
 
+## [3.0.0](https://github.com/datadog/libdatadog/compare/libdd-trace-obfuscation-v2.0.0..libdd-trace-obfuscation-v3.0.0) - 2026-05-18
+
+### Added
+
+- Feature parity on span obfuscation [APMSP-2671] ([#1788](https://github.com/datadog/libdatadog/issues/1788)) - ([102231d](https://github.com/datadog/libdatadog/commit/102231d7f0f35a4e57b18452f0dfbf5d3d97517d))
+- Feature parity on sql obfuscation [APMSP-2667] ([#1708](https://github.com/datadog/libdatadog/issues/1708)) - ([c664ed7](https://github.com/datadog/libdatadog/commit/c664ed7c8230c4249151e0a133f1988ccbfb454f))
+- Integrate obfuscation to the stats exporter [APMSP-2764] ([#1819](https://github.com/datadog/libdatadog/issues/1819)) - ([540f186](https://github.com/datadog/libdatadog/commit/540f18646d58bd18984990fbed85254b3678ac7f))
+- Added regex-lite feature ([#1939](https://github.com/datadog/libdatadog/issues/1939)) - ([58b86d5](https://github.com/datadog/libdatadog/commit/58b86d5a1b2dc43be98eb9568ec734c259a430a7))
+
+### Changed
+
+- Clippy ([#1889](https://github.com/datadog/libdatadog/issues/1889)) - ([2d2bc4f](https://github.com/datadog/libdatadog/commit/2d2bc4fb7de47792b907b6cf279ea7c39604456a))
+
+### Fixed
+
+- Gate libdd-common TLS features in obfuscation and capabilities-impl ([#1872](https://github.com/datadog/libdatadog/issues/1872)) - ([986aab5](https://github.com/datadog/libdatadog/commit/986aab55cb7941d8453dffb59d35a70599d08665))
+
+
+
 ## [2.0.0](https://github.com/datadog/libdatadog/compare/libdd-trace-obfuscation-v1.0.1..libdd-trace-obfuscation-v2.0.0) - 2026-03-25
 
 ### Changed

libdd-trace-obfuscation/CHANGELOG.md

@@ -1,6 +1,6 @@
 [package]
 name = "libdd-trace-obfuscation"
-version = "2.0.0"
+version = "3.0.0"
 description = "A duplicate of trace obfuscator implemented in the agent and documented in https://docs.datadoghq.com/tracing/configure_data_security/?tab=net#trace-obfuscation"
 homepage = "https://github.com/DataDog/libdatadog/tree/main/libdd-trace-obfuscation"
 repository = "https://github.com/DataDog/libdatadog/tree/main/libdd-trace-obfuscation"

libdd-trace-obfuscation/Cargo.toml

@@ -2,6 +2,28 @@
 
 
 
+## [3.0.0](https://github.com/datadog/libdatadog/compare/libdd-trace-stats-v2.0.0..libdd-trace-stats-v3.0.0) - 2026-05-18
+
+### Added
+
+- Sleep & spawn capabilities ([#1873](https://github.com/datadog/libdatadog/issues/1873)) - ([b419f6e](https://github.com/datadog/libdatadog/commit/b419f6e1edb7679c750a65713893c68fc697404c))
+- Allow worker to be stopped after fork ([#1893](https://github.com/datadog/libdatadog/issues/1893)) - ([5b798ae](https://github.com/datadog/libdatadog/commit/5b798aee0be0b47ca3cec0dedda9becc0334e1dc))
+- Add stats computation via SHM ([#1821](https://github.com/datadog/libdatadog/issues/1821)) - ([ff8e912](https://github.com/datadog/libdatadog/commit/ff8e9120c7fe1746f3b0cad5b5e7c1cefa4d99ef))
+- Propagate service source from span meta to client stats payload ([#1803](https://github.com/datadog/libdatadog/issues/1803)) - ([5cfc694](https://github.com/datadog/libdatadog/commit/5cfc694173da07ff13b7bff967a46bddc903e3db))
+- Integrate obfuscation to the stats exporter [APMSP-2764] ([#1819](https://github.com/datadog/libdatadog/issues/1819)) - ([540f186](https://github.com/datadog/libdatadog/commit/540f18646d58bd18984990fbed85254b3678ac7f))
+- Use ip quantization when aggregating peer tags for trace stats ([#1944](https://github.com/datadog/libdatadog/issues/1944)) - ([4ae8ebe](https://github.com/datadog/libdatadog/commit/4ae8ebe252451374c292efd159ce254c3f5a72e0))
+
+### Changed
+
+- Pre-compute string messagepack encoding ([#1948](https://github.com/datadog/libdatadog/issues/1948)) - ([c713122](https://github.com/datadog/libdatadog/commit/c7131222cb42dd0513821456a4071245c4a819f6))
+
+### Fixed
+
+- Gate libdd-common TLS features in remaining internal crates + add CI guard ([#1943](https://github.com/datadog/libdatadog/issues/1943)) - ([db05e1f](https://github.com/datadog/libdatadog/commit/db05e1f8408a76075efb37ecec544d2e74217e57))
+- Align with css spec ([#1790](https://github.com/datadog/libdatadog/issues/1790)) - ([b1d5bcf](https://github.com/datadog/libdatadog/commit/b1d5bcf7a2a006e2de95925cd8aa5ec13eec4b87))
+
+
+
 ## [2.0.0](https://github.com/datadog/libdatadog/compare/libdd-trace-stats-v1.0.4..libdd-trace-stats-v2.0.0) - 2026-03-25
 
 ### Changed

libdd-trace-stats/CHANGELOG.md

@@ -1,6 +1,6 @@
 [package]
 name = "libdd-trace-stats"
-version = "2.0.0"
+version = "3.0.0"
 description = "This crate provides utilities to compute stats from Datadog traces."
 homepage = "https://github.com/DataDog/libdatadog/tree/main/libdd-trace-stats"
 repository = "https://github.com/DataDog/libdatadog/tree/main/libdd-trace-stats"
@@ -17,7 +17,7 @@ libdd-common = { version = "4.1.0", path = "../libdd-common", default-features =
 libdd-ddsketch = { version = "1.0.1", path = "../libdd-ddsketch" }
 libdd-shared-runtime = { version = "1.0.0", path = "../libdd-shared-runtime", default-features = false }
 libdd-trace-protobuf = { version = "3.0.2", path = "../libdd-trace-protobuf" }
-libdd-trace-obfuscation = { version = "2.0.0", path = "../libdd-trace-obfuscation", default-features = false }
+libdd-trace-obfuscation = { version = "3.0.0", path = "../libdd-trace-obfuscation", default-features = false }
 libdd-trace-utils = { version = "4.0.0", path = "../libdd-trace-utils", default-features = false }
 hashbrown = { version = "0.15" }
 http = "1.1"