cilium/ebpf (github.com/cilium/ebpf)
### [`v0.13.2`](https://togithub.com/cilium/ebpf/releases/tag/v0.13.2)
[Compare Source](https://togithub.com/cilium/ebpf/compare/v0.13.1...v0.13.2)
#### What's Changed
- btf: fix race in mutableTypes.copy by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1358](https://togithub.com/cilium/ebpf/pull/1358)
**Full Changelog**: https://github.com/cilium/ebpf/compare/v0.13.1...v0.13.2
### [`v0.13.1`](https://togithub.com/cilium/ebpf/releases/tag/v0.13.1)
[Compare Source](https://togithub.com/cilium/ebpf/compare/v0.13.0...v0.13.1)
#### What's Changed
- fix trusted "Tag breaking changes" workflow by [@paulcacheux](https://togithub.com/paulcacheux) in [https://github.com/cilium/ebpf/pull/1347](https://togithub.com/cilium/ebpf/pull/1347)
- fix: add testcast for PutInteger by [@atgane](https://togithub.com/atgane) in [https://github.com/cilium/ebpf/pull/1323](https://togithub.com/cilium/ebpf/pull/1323)
- btf: Take instruction size into account when handling poison relocation by [@dylandreimerink](https://togithub.com/dylandreimerink) in [https://github.com/cilium/ebpf/pull/1351](https://togithub.com/cilium/ebpf/pull/1351)
- btf: fix race due to concurrent read access by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1357](https://togithub.com/cilium/ebpf/pull/1357)
#### New Contributors
- [@atgane](https://togithub.com/atgane) made their first contribution in [https://github.com/cilium/ebpf/pull/1323](https://togithub.com/cilium/ebpf/pull/1323)
**Full Changelog**: https://github.com/cilium/ebpf/compare/v0.13.0...v0.13.1
### [`v0.13.0`](https://togithub.com/cilium/ebpf/releases/tag/v0.13.0)
[Compare Source](https://togithub.com/cilium/ebpf/compare/v0.12.3...v0.13.0)
##### Faster btf.LoadKernelSpec()
Obtaining the kernel's BTF used to be very slow and is now very fast. See [https://github.com/cilium/ebpf/pull/1235](https://togithub.com/cilium/ebpf/pull/1235) by [@lmb](https://togithub.com/lmb).
##### TCX
It's now possible to attach TC programs using the new bpf_link based TCX API. See [https://github.com/cilium/ebpf/pull/1163](https://togithub.com/cilium/ebpf/pull/1163) by [@lmb](https://togithub.com/lmb).
##### UprobeMulti and UretprobeMulti
These are the user-space equivalents to KprobeMulti and Kretprobe multi and allow
attaching to a large number of symbols quickly. See [https://github.com/cilium/ebpf/pull/1269](https://togithub.com/cilium/ebpf/pull/1269) by [@olsajiri](https://togithub.com/olsajiri).
##### Netfilter link
There is now support to attach Netfilter programs using bpf_links. See [https://github.com/cilium/ebpf/pull/1313](https://togithub.com/cilium/ebpf/pull/1313) by [@mehrdadrad](https://togithub.com/mehrdadrad).
##### Better ELF section naming compatibility
The list of recognised ELF section names is now automatically generated from
libbpf and should be more accurate and easier to keep up to date. See [https://github.com/cilium/ebpf/pull/1209](https://togithub.com/cilium/ebpf/pull/1209) by [@lmb](https://togithub.com/lmb).
##### Pre-allocate per-CPU values
It's now possible to cut down on allocations by pre-allocating per-CPU values. See [https://github.com/cilium/ebpf/pull/1220](https://togithub.com/cilium/ebpf/pull/1220) by [@alxn](https://togithub.com/alxn).
##### Batch operation support for per-CPU values
Batch operations like Map.BatchLookup now support per-CPU values. Note that this
is not particularly optimised, please check whether it is faster based on your
use case. See [https://github.com/cilium/ebpf/pull/1192](https://togithub.com/cilium/ebpf/pull/1192) by [@alxn](https://togithub.com/alxn).
#### Breaking changes
This release requires at least Go 1.21.
##### github.com/cilium/ebpf
- `(*Map).BatchLookup`, `(*Map).BatchLookupAndDelete`: now take a `MapBatchCursor`.
The previous implementation did not properly account for differences between
map types and was unsafe.
##### github.com/cilium/ebpf/btf
- CORERelocate: now takes an additional argument, which is usually `Spec.TypeID`.
- MarshalExtInfos: now takes an additional `*Builder` instead of allocating it.
Simply pass `NewBuilder()`.
Both of these are considered somewhat internal API of the library.
##### github.com/cilium/ebpf/features
- `HaveBoundedLoops`: changed from var to func
- `HaveLargeInstructions`: changed from var to func
- `HaveV2ISA`: changed from var to func
- `HaveV3ISA`: changed from var to func
##### github.com/cilium/ebpf/link
- `QueryOptions.Path`: removed. Instead, pass an fd to the directory via `QueryOptions.Target`.
- `QueryPrograms`: now returns `QueryResult` to be able to extend the API.
- `RawAttachProgramOptions.Replace`: removed. Instead, pass `ReplaceProgram()` to `RawAttachProgramOptions.Anchor`.
#### What's Changed
- btf: fix CO-RE relocations for local type id by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1191](https://togithub.com/cilium/ebpf/pull/1191)
- fix data race by caching ring buffer size by [@brycekahle](https://togithub.com/brycekahle) in [https://github.com/cilium/ebpf/pull/1217](https://togithub.com/cilium/ebpf/pull/1217)
- elf: generate ELF section patterns from libbpf by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1209](https://togithub.com/cilium/ebpf/pull/1209)
- Move PossibleCPUs to a public API by [@alxn](https://togithub.com/alxn) in [https://github.com/cilium/ebpf/pull/1219](https://togithub.com/cilium/ebpf/pull/1219)
- CI: add go-apidiff check by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1225](https://togithub.com/cilium/ebpf/pull/1225)
- CI: fix trusted workflow by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1227](https://togithub.com/cilium/ebpf/pull/1227)
- CI: allow writing PRs from trusted workflow by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1228](https://togithub.com/cilium/ebpf/pull/1228)
- link: add TCX support by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1163](https://togithub.com/cilium/ebpf/pull/1163)
- map: allow pre-allocating per-CPU values on lookup by [@alxn](https://togithub.com/alxn) in [https://github.com/cilium/ebpf/pull/1220](https://togithub.com/cilium/ebpf/pull/1220)
- CI: store apidiff as json artifact by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1229](https://togithub.com/cilium/ebpf/pull/1229)
- docs: split CONTRIBUTING.md into separate pages by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1221](https://togithub.com/cilium/ebpf/pull/1221)
- CI: add logging to trusted workflow by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1233](https://togithub.com/cilium/ebpf/pull/1233)
- Revert "CI: add logging to trusted workflow" by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1234](https://togithub.com/cilium/ebpf/pull/1234)
- add kfunc benchmark by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1231](https://togithub.com/cilium/ebpf/pull/1231)
- link: rename First, Last to Head, Tail by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1232](https://togithub.com/cilium/ebpf/pull/1232)
- docs: remove WIP pages by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1236](https://togithub.com/cilium/ebpf/pull/1236)
- go.mod: update golang.org/x/sys to v0.15.0 by [@tklauser](https://togithub.com/tklauser) in [https://github.com/cilium/ebpf/pull/1241](https://togithub.com/cilium/ebpf/pull/1241)
- map: avoid allocations in MapIterator.Next by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1243](https://togithub.com/cilium/ebpf/pull/1243)
- map: Introduce BatchCursor abstraction by [@christarazi](https://togithub.com/christarazi) in [https://github.com/cilium/ebpf/pull/1223](https://togithub.com/cilium/ebpf/pull/1223)
- Xabier/fix typos by [@txabman42](https://togithub.com/txabman42) in [https://github.com/cilium/ebpf/pull/1248](https://togithub.com/cilium/ebpf/pull/1248)
- build(deps): bump pymdown-extensions from 10.3.1 to 10.5 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1246](https://togithub.com/cilium/ebpf/pull/1246)
- build(deps): bump mkdocs-material from 9.4.7 to 9.4.14 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1247](https://togithub.com/cilium/ebpf/pull/1247)
- map: fix flaky TestMapBatch/Hash by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1250](https://togithub.com/cilium/ebpf/pull/1250)
- CI: execute benchmarks once to prevent bitrot by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1244](https://togithub.com/cilium/ebpf/pull/1244)
- doc: use Sourcegraph query for list of importers by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1252](https://togithub.com/cilium/ebpf/pull/1252)
- test: Migrate tests to github.com/go-quicktest/qt by [@sayboras](https://togithub.com/sayboras) in [https://github.com/cilium/ebpf/pull/1253](https://togithub.com/cilium/ebpf/pull/1253)
- map: avoid allocations during batch lookup of common types by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1254](https://togithub.com/cilium/ebpf/pull/1254)
- CI: run tests on arm64 by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1245](https://togithub.com/cilium/ebpf/pull/1245)
- map: Fix MapBatch test for BatchLookupAndDelete case by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1260](https://togithub.com/cilium/ebpf/pull/1260)
- link: fix TestUprobeExtWithOpts address by [@rgo3](https://togithub.com/rgo3) in [https://github.com/cilium/ebpf/pull/1272](https://togithub.com/cilium/ebpf/pull/1272)
- cmd/bpf2go: rephrase GOPACKAGE error message by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1267](https://togithub.com/cilium/ebpf/pull/1267)
- run-tests: fetch kernels and selftests from containers by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1264](https://togithub.com/cilium/ebpf/pull/1264)
- GH: use an issue form for bug reports by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1268](https://togithub.com/cilium/ebpf/pull/1268)
- program: fix raw_tracepoint run repeat check bug by [@mtardy](https://togithub.com/mtardy) in [https://github.com/cilium/ebpf/pull/1275](https://togithub.com/cilium/ebpf/pull/1275)
- fix make update-kernel-deps by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1276](https://togithub.com/cilium/ebpf/pull/1276)
- Add per-CPU Map Support to Batch Operations by [@alxn](https://togithub.com/alxn) in [https://github.com/cilium/ebpf/pull/1192](https://togithub.com/cilium/ebpf/pull/1192)
- build(deps): bump mkdocs-material from 9.4.14 to 9.5.3 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1285](https://togithub.com/cilium/ebpf/pull/1285)
- build(deps): bump mkdocs-git-revision-date-localized-plugin from 1.2.1 to 1.2.2 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1287](https://togithub.com/cilium/ebpf/pull/1287)
- perf: fix nil pointer when perf map create failed by [@cfc4n](https://togithub.com/cfc4n) in [https://github.com/cilium/ebpf/pull/1282](https://togithub.com/cilium/ebpf/pull/1282)
- Fix link.Info.XDP comment to match method name by [@aibor](https://togithub.com/aibor) in [https://github.com/cilium/ebpf/pull/1292](https://togithub.com/cilium/ebpf/pull/1292)
- Add link.Info.TCX method by [@aibor](https://togithub.com/aibor) in [https://github.com/cilium/ebpf/pull/1293](https://togithub.com/cilium/ebpf/pull/1293)
- link: add feature test for tcx by [@rgo3](https://togithub.com/rgo3) in [https://github.com/cilium/ebpf/pull/1294](https://togithub.com/cilium/ebpf/pull/1294)
- cmd/bpf2go: Make LoongArch a supported target by [@chenhengqi](https://togithub.com/chenhengqi) in [https://github.com/cilium/ebpf/pull/1296](https://togithub.com/cilium/ebpf/pull/1296)
- features: fix documentation by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1299](https://togithub.com/cilium/ebpf/pull/1299)
- build(deps): bump gitpython from 3.1.40 to 3.1.41 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1302](https://togithub.com/cilium/ebpf/pull/1302)
- link: fix tcx feature test by [@rgo3](https://togithub.com/rgo3) in [https://github.com/cilium/ebpf/pull/1303](https://togithub.com/cilium/ebpf/pull/1303)
- build(deps): bump jinja2 from 3.1.2 to 3.1.3 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1305](https://togithub.com/cilium/ebpf/pull/1305)
- cmd/bpf2go: clean up goarch / clang / linux target handling by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1310](https://togithub.com/cilium/ebpf/pull/1310)
- add kernel 6.7 by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1314](https://togithub.com/cilium/ebpf/pull/1314)
- btf: fix slow LoadKernelSpec by making Spec.Copy lazy by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1235](https://togithub.com/cilium/ebpf/pull/1235)
- cmd/bpf2go: fix s390x target by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1312](https://togithub.com/cilium/ebpf/pull/1312)
- map: Make the Examples all testable examples. by [@alxn](https://togithub.com/alxn) in [https://github.com/cilium/ebpf/pull/1278](https://togithub.com/cilium/ebpf/pull/1278)
- Add support for uprobe multi link by [@olsajiri](https://togithub.com/olsajiri) in [https://github.com/cilium/ebpf/pull/1269](https://togithub.com/cilium/ebpf/pull/1269)
- link: add netfilter support by [@mehrdadrad](https://togithub.com/mehrdadrad) in [https://github.com/cilium/ebpf/pull/1313](https://togithub.com/cilium/ebpf/pull/1313)
- bpf2go: support specifying output directory and package name by [@chent1996](https://togithub.com/chent1996) in [https://github.com/cilium/ebpf/pull/1280](https://togithub.com/cilium/ebpf/pull/1280)
- build(deps): bump mkdocs-material from 9.5.3 to 9.5.6 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1324](https://togithub.com/cilium/ebpf/pull/1324)
- bump minimum Go to 1.21 by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1331](https://togithub.com/cilium/ebpf/pull/1331)
- add support for reading auxv from Go runtime by [@paulcacheux](https://togithub.com/paulcacheux) in [https://github.com/cilium/ebpf/pull/1319](https://togithub.com/cilium/ebpf/pull/1319)
- dependabot: onboard github actions upgrades by [@paulcacheux](https://togithub.com/paulcacheux) in [https://github.com/cilium/ebpf/pull/1332](https://togithub.com/cilium/ebpf/pull/1332)
- build(deps): bump actions/checkout from 3 to 4 by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1334](https://togithub.com/cilium/ebpf/pull/1334)
- use slices and maps packages instead of x/exp by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1333](https://togithub.com/cilium/ebpf/pull/1333)
- build(deps): bump actions/setup-python from 4 to 5 by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1335](https://togithub.com/cilium/ebpf/pull/1335)
- build(deps): bump actions/github-script from 3 to 7 by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1336](https://togithub.com/cilium/ebpf/pull/1336)
- build(deps): bump actions/upload-artifact from 3 to 4 by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1337](https://togithub.com/cilium/ebpf/pull/1337)
- build(deps): bump mkdocs-git-revision-date-localized-plugin from 1.2.2 to 1.2.4 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1339](https://togithub.com/cilium/ebpf/pull/1339)
- build(deps): bump mkdocs-material from 9.5.6 to 9.5.8 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1340](https://togithub.com/cilium/ebpf/pull/1340)
- build(deps): bump actions/setup-go from 4 to 5 by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1338](https://togithub.com/cilium/ebpf/pull/1338)
- internal: replace internal memoize with sync.OnceValues by [@kwakubiney](https://togithub.com/kwakubiney) in [https://github.com/cilium/ebpf/pull/1240](https://togithub.com/cilium/ebpf/pull/1240)
- fix minor contradiction in comments by [@christian-2](https://togithub.com/christian-2) in [https://github.com/cilium/ebpf/pull/1341](https://togithub.com/cilium/ebpf/pull/1341)
- map: rename BatchCursor to MapBatchCursor by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1344](https://togithub.com/cilium/ebpf/pull/1344)
#### New Contributors
- [@txabman42](https://togithub.com/txabman42) made their first contribution in [https://github.com/cilium/ebpf/pull/1248](https://togithub.com/cilium/ebpf/pull/1248)
- [@sayboras](https://togithub.com/sayboras) made their first contribution in [https://github.com/cilium/ebpf/pull/1253](https://togithub.com/cilium/ebpf/pull/1253)
- [@mtardy](https://togithub.com/mtardy) made their first contribution in [https://github.com/cilium/ebpf/pull/1275](https://togithub.com/cilium/ebpf/pull/1275)
- [@cfc4n](https://togithub.com/cfc4n) made their first contribution in [https://github.com/cilium/ebpf/pull/1282](https://togithub.com/cilium/ebpf/pull/1282)
- [@chent1996](https://togithub.com/chent1996) made their first contribution in [https://github.com/cilium/ebpf/pull/1280](https://togithub.com/cilium/ebpf/pull/1280)
- [@christian-2](https://togithub.com/christian-2) made their first contribution in [https://github.com/cilium/ebpf/pull/1341](https://togithub.com/cilium/ebpf/pull/1341)
**Full Changelog**: https://github.com/cilium/ebpf/compare/v0.12.3...v0.13.0
### [`v0.12.3`](https://togithub.com/cilium/ebpf/releases/tag/v0.12.3)
[Compare Source](https://togithub.com/cilium/ebpf/compare/v0.12.2...v0.12.3)
This is a small release to fix an incompatibility with golang.org/x/sys/unix@v0.14.0. There is a variety of performance improvements as well.
#### What's Changed
- Add Remaining and Size to perf/ring Record by [@brycekahle](https://togithub.com/brycekahle) in [https://github.com/cilium/ebpf/pull/1167](https://togithub.com/cilium/ebpf/pull/1167)
- btf: correct printing size of Int type in bytes by [@Asphaltt](https://togithub.com/Asphaltt) in [https://github.com/cilium/ebpf/pull/1182](https://togithub.com/cilium/ebpf/pull/1182)
- collection: Add Assign method by [@danobi](https://togithub.com/danobi) in [https://github.com/cilium/ebpf/pull/1114](https://togithub.com/cilium/ebpf/pull/1114)
- add 6.6 to CI by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1187](https://togithub.com/cilium/ebpf/pull/1187)
- docs: add overview for package features by [@rgo3](https://togithub.com/rgo3) in [https://github.com/cilium/ebpf/pull/1164](https://togithub.com/cilium/ebpf/pull/1164)
- elf: skip local_kptr_stash libbpf test by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1190](https://togithub.com/cilium/ebpf/pull/1190)
- btf: support both elf and raw BTF in loadKernelSpec by [@wxx213](https://togithub.com/wxx213) in [https://github.com/cilium/ebpf/pull/1177](https://togithub.com/cilium/ebpf/pull/1177)
- elf: skip local_kptr_stash_fail test by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1198](https://togithub.com/cilium/ebpf/pull/1198)
- btf, sys: update vmlinux.btf.gz to 6.6 by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1200](https://togithub.com/cilium/ebpf/pull/1200)
- btf: optimize stringTable to speed up vmlinux parsing by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1203](https://togithub.com/cilium/ebpf/pull/1203)
- program: fix LINUX_HAS_SYSCALL_WRAPPER use with bpf_tracing.h by [@paulcacheux](https://togithub.com/paulcacheux) in [https://github.com/cilium/ebpf/pull/1202](https://togithub.com/cilium/ebpf/pull/1202)
- btf: Optimize string table for globally increasing offsets by [@dylandreimerink](https://togithub.com/dylandreimerink) in [https://github.com/cilium/ebpf/pull/1210](https://togithub.com/cilium/ebpf/pull/1210)
- map: include full property diff in ErrMapIncompatible error string by [@ti-mo](https://togithub.com/ti-mo) in [https://github.com/cilium/ebpf/pull/1212](https://togithub.com/cilium/ebpf/pull/1212)
- Add new ISAv4 instructions by [@dylandreimerink](https://togithub.com/dylandreimerink) in [https://github.com/cilium/ebpf/pull/1193](https://togithub.com/cilium/ebpf/pull/1193)
- asm: cleanups for v4 ISA by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1214](https://togithub.com/cilium/ebpf/pull/1214)
- build(deps): bump mkdocs-material from 9.4.4 to 9.4.7 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1197](https://togithub.com/cilium/ebpf/pull/1197)
- build(deps): bump pymdown-extensions from 10.3 to 10.3.1 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1196](https://togithub.com/cilium/ebpf/pull/1196)
- build(deps): bump mkdocs-macros-plugin from 1.0.4 to 1.0.5 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1195](https://togithub.com/cilium/ebpf/pull/1195)
- build(deps): bump mkdocs-git-revision-date-localized-plugin from 1.2.0 to 1.2.1 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1194](https://togithub.com/cilium/ebpf/pull/1194)
- small speedups during elf loading by [@paulcacheux](https://togithub.com/paulcacheux) in [https://github.com/cilium/ebpf/pull/1207](https://togithub.com/cilium/ebpf/pull/1207)
- go.mod: update golang.org/x/sys to latest unreleased version by [@tklauser](https://togithub.com/tklauser) in [https://github.com/cilium/ebpf/pull/1215](https://togithub.com/cilium/ebpf/pull/1215)
- btf: Optimizing BTF parsing by merging `readTypes` and `inflateRawTypes` by [@dylandreimerink](https://togithub.com/dylandreimerink) in [https://github.com/cilium/ebpf/pull/1211](https://togithub.com/cilium/ebpf/pull/1211)
#### New Contributors
- [@wxx213](https://togithub.com/wxx213) made their first contribution in [https://github.com/cilium/ebpf/pull/1177](https://togithub.com/cilium/ebpf/pull/1177)
**Full Changelog**: https://github.com/cilium/ebpf/compare/v0.12.2...v0.12.3
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This PR contains the following updates:
v0.12.2->v0.13.2Release Notes
cilium/ebpf (github.com/cilium/ebpf)
### [`v0.13.2`](https://togithub.com/cilium/ebpf/releases/tag/v0.13.2) [Compare Source](https://togithub.com/cilium/ebpf/compare/v0.13.1...v0.13.2) #### What's Changed - btf: fix race in mutableTypes.copy by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1358](https://togithub.com/cilium/ebpf/pull/1358) **Full Changelog**: https://github.com/cilium/ebpf/compare/v0.13.1...v0.13.2 ### [`v0.13.1`](https://togithub.com/cilium/ebpf/releases/tag/v0.13.1) [Compare Source](https://togithub.com/cilium/ebpf/compare/v0.13.0...v0.13.1) #### What's Changed - fix trusted "Tag breaking changes" workflow by [@paulcacheux](https://togithub.com/paulcacheux) in [https://github.com/cilium/ebpf/pull/1347](https://togithub.com/cilium/ebpf/pull/1347) - fix: add testcast for PutInteger by [@atgane](https://togithub.com/atgane) in [https://github.com/cilium/ebpf/pull/1323](https://togithub.com/cilium/ebpf/pull/1323) - btf: Take instruction size into account when handling poison relocation by [@dylandreimerink](https://togithub.com/dylandreimerink) in [https://github.com/cilium/ebpf/pull/1351](https://togithub.com/cilium/ebpf/pull/1351) - btf: fix race due to concurrent read access by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1357](https://togithub.com/cilium/ebpf/pull/1357) #### New Contributors - [@atgane](https://togithub.com/atgane) made their first contribution in [https://github.com/cilium/ebpf/pull/1323](https://togithub.com/cilium/ebpf/pull/1323) **Full Changelog**: https://github.com/cilium/ebpf/compare/v0.13.0...v0.13.1 ### [`v0.13.0`](https://togithub.com/cilium/ebpf/releases/tag/v0.13.0) [Compare Source](https://togithub.com/cilium/ebpf/compare/v0.12.3...v0.13.0) ##### Faster btf.LoadKernelSpec() Obtaining the kernel's BTF used to be very slow and is now very fast. See [https://github.com/cilium/ebpf/pull/1235](https://togithub.com/cilium/ebpf/pull/1235) by [@lmb](https://togithub.com/lmb). ##### TCX It's now possible to attach TC programs using the new bpf_link based TCX API. See [https://github.com/cilium/ebpf/pull/1163](https://togithub.com/cilium/ebpf/pull/1163) by [@lmb](https://togithub.com/lmb). ##### UprobeMulti and UretprobeMulti These are the user-space equivalents to KprobeMulti and Kretprobe multi and allow attaching to a large number of symbols quickly. See [https://github.com/cilium/ebpf/pull/1269](https://togithub.com/cilium/ebpf/pull/1269) by [@olsajiri](https://togithub.com/olsajiri). ##### Netfilter link There is now support to attach Netfilter programs using bpf_links. See [https://github.com/cilium/ebpf/pull/1313](https://togithub.com/cilium/ebpf/pull/1313) by [@mehrdadrad](https://togithub.com/mehrdadrad). ##### Better ELF section naming compatibility The list of recognised ELF section names is now automatically generated from libbpf and should be more accurate and easier to keep up to date. See [https://github.com/cilium/ebpf/pull/1209](https://togithub.com/cilium/ebpf/pull/1209) by [@lmb](https://togithub.com/lmb). ##### Pre-allocate per-CPU values It's now possible to cut down on allocations by pre-allocating per-CPU values. See [https://github.com/cilium/ebpf/pull/1220](https://togithub.com/cilium/ebpf/pull/1220) by [@alxn](https://togithub.com/alxn). ##### Batch operation support for per-CPU values Batch operations like Map.BatchLookup now support per-CPU values. Note that this is not particularly optimised, please check whether it is faster based on your use case. See [https://github.com/cilium/ebpf/pull/1192](https://togithub.com/cilium/ebpf/pull/1192) by [@alxn](https://togithub.com/alxn). #### Breaking changes This release requires at least Go 1.21. ##### github.com/cilium/ebpf - `(*Map).BatchLookup`, `(*Map).BatchLookupAndDelete`: now take a `MapBatchCursor`. The previous implementation did not properly account for differences between map types and was unsafe. ##### github.com/cilium/ebpf/btf - CORERelocate: now takes an additional argument, which is usually `Spec.TypeID`. - MarshalExtInfos: now takes an additional `*Builder` instead of allocating it. Simply pass `NewBuilder()`. Both of these are considered somewhat internal API of the library. ##### github.com/cilium/ebpf/features - `HaveBoundedLoops`: changed from var to func - `HaveLargeInstructions`: changed from var to func - `HaveV2ISA`: changed from var to func - `HaveV3ISA`: changed from var to func ##### github.com/cilium/ebpf/link - `QueryOptions.Path`: removed. Instead, pass an fd to the directory via `QueryOptions.Target`. - `QueryPrograms`: now returns `QueryResult` to be able to extend the API. - `RawAttachProgramOptions.Replace`: removed. Instead, pass `ReplaceProgram()` to `RawAttachProgramOptions.Anchor`. #### What's Changed - btf: fix CO-RE relocations for local type id by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1191](https://togithub.com/cilium/ebpf/pull/1191) - fix data race by caching ring buffer size by [@brycekahle](https://togithub.com/brycekahle) in [https://github.com/cilium/ebpf/pull/1217](https://togithub.com/cilium/ebpf/pull/1217) - elf: generate ELF section patterns from libbpf by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1209](https://togithub.com/cilium/ebpf/pull/1209) - Move PossibleCPUs to a public API by [@alxn](https://togithub.com/alxn) in [https://github.com/cilium/ebpf/pull/1219](https://togithub.com/cilium/ebpf/pull/1219) - CI: add go-apidiff check by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1225](https://togithub.com/cilium/ebpf/pull/1225) - CI: fix trusted workflow by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1227](https://togithub.com/cilium/ebpf/pull/1227) - CI: allow writing PRs from trusted workflow by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1228](https://togithub.com/cilium/ebpf/pull/1228) - link: add TCX support by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1163](https://togithub.com/cilium/ebpf/pull/1163) - map: allow pre-allocating per-CPU values on lookup by [@alxn](https://togithub.com/alxn) in [https://github.com/cilium/ebpf/pull/1220](https://togithub.com/cilium/ebpf/pull/1220) - CI: store apidiff as json artifact by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1229](https://togithub.com/cilium/ebpf/pull/1229) - docs: split CONTRIBUTING.md into separate pages by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1221](https://togithub.com/cilium/ebpf/pull/1221) - CI: add logging to trusted workflow by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1233](https://togithub.com/cilium/ebpf/pull/1233) - Revert "CI: add logging to trusted workflow" by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1234](https://togithub.com/cilium/ebpf/pull/1234) - add kfunc benchmark by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1231](https://togithub.com/cilium/ebpf/pull/1231) - link: rename First, Last to Head, Tail by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1232](https://togithub.com/cilium/ebpf/pull/1232) - docs: remove WIP pages by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1236](https://togithub.com/cilium/ebpf/pull/1236) - go.mod: update golang.org/x/sys to v0.15.0 by [@tklauser](https://togithub.com/tklauser) in [https://github.com/cilium/ebpf/pull/1241](https://togithub.com/cilium/ebpf/pull/1241) - map: avoid allocations in MapIterator.Next by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1243](https://togithub.com/cilium/ebpf/pull/1243) - map: Introduce BatchCursor abstraction by [@christarazi](https://togithub.com/christarazi) in [https://github.com/cilium/ebpf/pull/1223](https://togithub.com/cilium/ebpf/pull/1223) - Xabier/fix typos by [@txabman42](https://togithub.com/txabman42) in [https://github.com/cilium/ebpf/pull/1248](https://togithub.com/cilium/ebpf/pull/1248) - build(deps): bump pymdown-extensions from 10.3.1 to 10.5 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1246](https://togithub.com/cilium/ebpf/pull/1246) - build(deps): bump mkdocs-material from 9.4.7 to 9.4.14 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1247](https://togithub.com/cilium/ebpf/pull/1247) - map: fix flaky TestMapBatch/Hash by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1250](https://togithub.com/cilium/ebpf/pull/1250) - CI: execute benchmarks once to prevent bitrot by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1244](https://togithub.com/cilium/ebpf/pull/1244) - doc: use Sourcegraph query for list of importers by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1252](https://togithub.com/cilium/ebpf/pull/1252) - test: Migrate tests to github.com/go-quicktest/qt by [@sayboras](https://togithub.com/sayboras) in [https://github.com/cilium/ebpf/pull/1253](https://togithub.com/cilium/ebpf/pull/1253) - map: avoid allocations during batch lookup of common types by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1254](https://togithub.com/cilium/ebpf/pull/1254) - CI: run tests on arm64 by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1245](https://togithub.com/cilium/ebpf/pull/1245) - map: Fix MapBatch test for BatchLookupAndDelete case by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1260](https://togithub.com/cilium/ebpf/pull/1260) - link: fix TestUprobeExtWithOpts address by [@rgo3](https://togithub.com/rgo3) in [https://github.com/cilium/ebpf/pull/1272](https://togithub.com/cilium/ebpf/pull/1272) - cmd/bpf2go: rephrase GOPACKAGE error message by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1267](https://togithub.com/cilium/ebpf/pull/1267) - run-tests: fetch kernels and selftests from containers by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1264](https://togithub.com/cilium/ebpf/pull/1264) - GH: use an issue form for bug reports by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1268](https://togithub.com/cilium/ebpf/pull/1268) - program: fix raw_tracepoint run repeat check bug by [@mtardy](https://togithub.com/mtardy) in [https://github.com/cilium/ebpf/pull/1275](https://togithub.com/cilium/ebpf/pull/1275) - fix make update-kernel-deps by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1276](https://togithub.com/cilium/ebpf/pull/1276) - Add per-CPU Map Support to Batch Operations by [@alxn](https://togithub.com/alxn) in [https://github.com/cilium/ebpf/pull/1192](https://togithub.com/cilium/ebpf/pull/1192) - build(deps): bump mkdocs-material from 9.4.14 to 9.5.3 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1285](https://togithub.com/cilium/ebpf/pull/1285) - build(deps): bump mkdocs-git-revision-date-localized-plugin from 1.2.1 to 1.2.2 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1287](https://togithub.com/cilium/ebpf/pull/1287) - perf: fix nil pointer when perf map create failed by [@cfc4n](https://togithub.com/cfc4n) in [https://github.com/cilium/ebpf/pull/1282](https://togithub.com/cilium/ebpf/pull/1282) - Fix link.Info.XDP comment to match method name by [@aibor](https://togithub.com/aibor) in [https://github.com/cilium/ebpf/pull/1292](https://togithub.com/cilium/ebpf/pull/1292) - Add link.Info.TCX method by [@aibor](https://togithub.com/aibor) in [https://github.com/cilium/ebpf/pull/1293](https://togithub.com/cilium/ebpf/pull/1293) - link: add feature test for tcx by [@rgo3](https://togithub.com/rgo3) in [https://github.com/cilium/ebpf/pull/1294](https://togithub.com/cilium/ebpf/pull/1294) - cmd/bpf2go: Make LoongArch a supported target by [@chenhengqi](https://togithub.com/chenhengqi) in [https://github.com/cilium/ebpf/pull/1296](https://togithub.com/cilium/ebpf/pull/1296) - features: fix documentation by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1299](https://togithub.com/cilium/ebpf/pull/1299) - build(deps): bump gitpython from 3.1.40 to 3.1.41 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1302](https://togithub.com/cilium/ebpf/pull/1302) - link: fix tcx feature test by [@rgo3](https://togithub.com/rgo3) in [https://github.com/cilium/ebpf/pull/1303](https://togithub.com/cilium/ebpf/pull/1303) - build(deps): bump jinja2 from 3.1.2 to 3.1.3 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1305](https://togithub.com/cilium/ebpf/pull/1305) - cmd/bpf2go: clean up goarch / clang / linux target handling by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1310](https://togithub.com/cilium/ebpf/pull/1310) - add kernel 6.7 by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1314](https://togithub.com/cilium/ebpf/pull/1314) - btf: fix slow LoadKernelSpec by making Spec.Copy lazy by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1235](https://togithub.com/cilium/ebpf/pull/1235) - cmd/bpf2go: fix s390x target by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1312](https://togithub.com/cilium/ebpf/pull/1312) - map: Make the Examples all testable examples. by [@alxn](https://togithub.com/alxn) in [https://github.com/cilium/ebpf/pull/1278](https://togithub.com/cilium/ebpf/pull/1278) - Add support for uprobe multi link by [@olsajiri](https://togithub.com/olsajiri) in [https://github.com/cilium/ebpf/pull/1269](https://togithub.com/cilium/ebpf/pull/1269) - link: add netfilter support by [@mehrdadrad](https://togithub.com/mehrdadrad) in [https://github.com/cilium/ebpf/pull/1313](https://togithub.com/cilium/ebpf/pull/1313) - bpf2go: support specifying output directory and package name by [@chent1996](https://togithub.com/chent1996) in [https://github.com/cilium/ebpf/pull/1280](https://togithub.com/cilium/ebpf/pull/1280) - build(deps): bump mkdocs-material from 9.5.3 to 9.5.6 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1324](https://togithub.com/cilium/ebpf/pull/1324) - bump minimum Go to 1.21 by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1331](https://togithub.com/cilium/ebpf/pull/1331) - add support for reading auxv from Go runtime by [@paulcacheux](https://togithub.com/paulcacheux) in [https://github.com/cilium/ebpf/pull/1319](https://togithub.com/cilium/ebpf/pull/1319) - dependabot: onboard github actions upgrades by [@paulcacheux](https://togithub.com/paulcacheux) in [https://github.com/cilium/ebpf/pull/1332](https://togithub.com/cilium/ebpf/pull/1332) - build(deps): bump actions/checkout from 3 to 4 by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1334](https://togithub.com/cilium/ebpf/pull/1334) - use slices and maps packages instead of x/exp by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1333](https://togithub.com/cilium/ebpf/pull/1333) - build(deps): bump actions/setup-python from 4 to 5 by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1335](https://togithub.com/cilium/ebpf/pull/1335) - build(deps): bump actions/github-script from 3 to 7 by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1336](https://togithub.com/cilium/ebpf/pull/1336) - build(deps): bump actions/upload-artifact from 3 to 4 by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1337](https://togithub.com/cilium/ebpf/pull/1337) - build(deps): bump mkdocs-git-revision-date-localized-plugin from 1.2.2 to 1.2.4 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1339](https://togithub.com/cilium/ebpf/pull/1339) - build(deps): bump mkdocs-material from 9.5.6 to 9.5.8 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1340](https://togithub.com/cilium/ebpf/pull/1340) - build(deps): bump actions/setup-go from 4 to 5 by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1338](https://togithub.com/cilium/ebpf/pull/1338) - internal: replace internal memoize with sync.OnceValues by [@kwakubiney](https://togithub.com/kwakubiney) in [https://github.com/cilium/ebpf/pull/1240](https://togithub.com/cilium/ebpf/pull/1240) - fix minor contradiction in comments by [@christian-2](https://togithub.com/christian-2) in [https://github.com/cilium/ebpf/pull/1341](https://togithub.com/cilium/ebpf/pull/1341) - map: rename BatchCursor to MapBatchCursor by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1344](https://togithub.com/cilium/ebpf/pull/1344) #### New Contributors - [@txabman42](https://togithub.com/txabman42) made their first contribution in [https://github.com/cilium/ebpf/pull/1248](https://togithub.com/cilium/ebpf/pull/1248) - [@sayboras](https://togithub.com/sayboras) made their first contribution in [https://github.com/cilium/ebpf/pull/1253](https://togithub.com/cilium/ebpf/pull/1253) - [@mtardy](https://togithub.com/mtardy) made their first contribution in [https://github.com/cilium/ebpf/pull/1275](https://togithub.com/cilium/ebpf/pull/1275) - [@cfc4n](https://togithub.com/cfc4n) made their first contribution in [https://github.com/cilium/ebpf/pull/1282](https://togithub.com/cilium/ebpf/pull/1282) - [@chent1996](https://togithub.com/chent1996) made their first contribution in [https://github.com/cilium/ebpf/pull/1280](https://togithub.com/cilium/ebpf/pull/1280) - [@christian-2](https://togithub.com/christian-2) made their first contribution in [https://github.com/cilium/ebpf/pull/1341](https://togithub.com/cilium/ebpf/pull/1341) **Full Changelog**: https://github.com/cilium/ebpf/compare/v0.12.3...v0.13.0 ### [`v0.12.3`](https://togithub.com/cilium/ebpf/releases/tag/v0.12.3) [Compare Source](https://togithub.com/cilium/ebpf/compare/v0.12.2...v0.12.3) This is a small release to fix an incompatibility with golang.org/x/sys/unix@v0.14.0. There is a variety of performance improvements as well. #### What's Changed - Add Remaining and Size to perf/ring Record by [@brycekahle](https://togithub.com/brycekahle) in [https://github.com/cilium/ebpf/pull/1167](https://togithub.com/cilium/ebpf/pull/1167) - btf: correct printing size of Int type in bytes by [@Asphaltt](https://togithub.com/Asphaltt) in [https://github.com/cilium/ebpf/pull/1182](https://togithub.com/cilium/ebpf/pull/1182) - collection: Add Assign method by [@danobi](https://togithub.com/danobi) in [https://github.com/cilium/ebpf/pull/1114](https://togithub.com/cilium/ebpf/pull/1114) - add 6.6 to CI by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1187](https://togithub.com/cilium/ebpf/pull/1187) - docs: add overview for package features by [@rgo3](https://togithub.com/rgo3) in [https://github.com/cilium/ebpf/pull/1164](https://togithub.com/cilium/ebpf/pull/1164) - elf: skip local_kptr_stash libbpf test by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1190](https://togithub.com/cilium/ebpf/pull/1190) - btf: support both elf and raw BTF in loadKernelSpec by [@wxx213](https://togithub.com/wxx213) in [https://github.com/cilium/ebpf/pull/1177](https://togithub.com/cilium/ebpf/pull/1177) - elf: skip local_kptr_stash_fail test by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1198](https://togithub.com/cilium/ebpf/pull/1198) - btf, sys: update vmlinux.btf.gz to 6.6 by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1200](https://togithub.com/cilium/ebpf/pull/1200) - btf: optimize stringTable to speed up vmlinux parsing by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1203](https://togithub.com/cilium/ebpf/pull/1203) - program: fix LINUX_HAS_SYSCALL_WRAPPER use with bpf_tracing.h by [@paulcacheux](https://togithub.com/paulcacheux) in [https://github.com/cilium/ebpf/pull/1202](https://togithub.com/cilium/ebpf/pull/1202) - btf: Optimize string table for globally increasing offsets by [@dylandreimerink](https://togithub.com/dylandreimerink) in [https://github.com/cilium/ebpf/pull/1210](https://togithub.com/cilium/ebpf/pull/1210) - map: include full property diff in ErrMapIncompatible error string by [@ti-mo](https://togithub.com/ti-mo) in [https://github.com/cilium/ebpf/pull/1212](https://togithub.com/cilium/ebpf/pull/1212) - Add new ISAv4 instructions by [@dylandreimerink](https://togithub.com/dylandreimerink) in [https://github.com/cilium/ebpf/pull/1193](https://togithub.com/cilium/ebpf/pull/1193) - asm: cleanups for v4 ISA by [@lmb](https://togithub.com/lmb) in [https://github.com/cilium/ebpf/pull/1214](https://togithub.com/cilium/ebpf/pull/1214) - build(deps): bump mkdocs-material from 9.4.4 to 9.4.7 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1197](https://togithub.com/cilium/ebpf/pull/1197) - build(deps): bump pymdown-extensions from 10.3 to 10.3.1 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1196](https://togithub.com/cilium/ebpf/pull/1196) - build(deps): bump mkdocs-macros-plugin from 1.0.4 to 1.0.5 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1195](https://togithub.com/cilium/ebpf/pull/1195) - build(deps): bump mkdocs-git-revision-date-localized-plugin from 1.2.0 to 1.2.1 in /docs by [@dependabot](https://togithub.com/dependabot) in [https://github.com/cilium/ebpf/pull/1194](https://togithub.com/cilium/ebpf/pull/1194) - small speedups during elf loading by [@paulcacheux](https://togithub.com/paulcacheux) in [https://github.com/cilium/ebpf/pull/1207](https://togithub.com/cilium/ebpf/pull/1207) - go.mod: update golang.org/x/sys to latest unreleased version by [@tklauser](https://togithub.com/tklauser) in [https://github.com/cilium/ebpf/pull/1215](https://togithub.com/cilium/ebpf/pull/1215) - btf: Optimizing BTF parsing by merging `readTypes` and `inflateRawTypes` by [@dylandreimerink](https://togithub.com/dylandreimerink) in [https://github.com/cilium/ebpf/pull/1211](https://togithub.com/cilium/ebpf/pull/1211) #### New Contributors - [@wxx213](https://togithub.com/wxx213) made their first contribution in [https://github.com/cilium/ebpf/pull/1177](https://togithub.com/cilium/ebpf/pull/1177) **Full Changelog**: https://github.com/cilium/ebpf/compare/v0.12.2...v0.12.3Configuration
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