https://cybertoolchain.io/tools/bpf-linker New releases and features in bpf-linker, tracked by The Cyber Toolchain. en Mon, 02 Nov 2026 09:30:10 GMT https://github.com/aya-rs/bpf-linker/releases/tag/v0.13.0 https://github.com/aya-rs/bpf-linker/releases/tag/v0.13.0 Mon, 02 Nov 2026 09:30:10 GMT bpf-linker adds the static relocation model and faster BTF sanitization via LLVM metadata reuse⁠︀︄︇︀︅︉︀︅︀︀︃︀︀︅︅︀︅︊︀︄︆︀︃︄⁠ • bpf-linker's BTF sanitizer now reuses LLVM metadata, reducing redundant processing during BTF generation.⁠︀︄︇︀︅︉︀︅︀︀︃︀︀︅︅︀︅︊︀︄︆︀︃︄⁠ Full history on Cyber Toolchain: https://cybertoolchain.io/tools/bpf-linker https://github.com/aya-rs/bpf-linker/releases/tag/v0.12.0 https://github.com/aya-rs/bpf-linker/releases/tag/v0.12.0 Tue, 13 Oct 2026 21:16:24 GMT bpf-linker v0.12.0 adds Linux RISC-V binary releases and fixes extern symbol internalization with proper section info.⁠︀︄︇︀︅︉︀︅︀︀︃︀︀︅︅︀︅︊︀︄︆︀︃︄⁠ • Adds pre-built Linux RISC-V binaries to the release distribution.⁠︀︄︇︀︅︉︀︅︀︀︃︀︀︅︅︀︅︊︀︄︆︀︃︄⁠ • Preserves extern definitions from internalization and emits proper section info during linking. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/bpf-linker https://github.com/aya-rs/bpf-linker/releases/tag/v0.11.0 https://github.com/aya-rs/bpf-linker/releases/tag/v0.11.0 Wed, 12 Aug 2026 15:51:44 GMT bpf-linker v0.11.0 adds BPF CPU v4 support, negative CPU feature flags, and upgrades to LLVM 23. • Adds `v4` as a valid value for `--cpu` to target BPF CPU v4 processors. • Extends `--cpu-features` to accept disabled features using the `-feature` prefix (e.g., `--cpu-features=-dwarfris`), in addition to the existing `+feature` enable syntax. • Updates the underlying LLVM backend to LLVM 23. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/bpf-linker https://github.com/aya-rs/bpf-linker/releases/tag/v0.10.4 https://github.com/aya-rs/bpf-linker/releases/tag/v0.10.4 Wed, 17 Jun 2026 17:09:32 GMT bpf-linker v0.10.4 adds Bazel build support and splits debuginfo into a separate archive. • Port the build system to Bazel • Split debuginfo into separate release archive Breaking changes: • Build system changed to Bazel; standard cargo build workflows may no longer apply without Bazel setup. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/bpf-linker https://github.com/aya-rs/bpf-linker/releases/tag/v0.10.4 https://github.com/aya-rs/bpf-linker/releases/tag/v0.10.4 Wed, 17 Jun 2026 17:09:32 GMT bpf-linker v0.10.4 adds LLVM 22 support with misaligned memory access feature flag and ships debuginfo as a separate archive. • Supports LLVM 22, enabling the new `allows-misaligned-mem-access` CPU feature flag via `--cpu-features`. • Splits debuginfo into a separate release archive, reducing the size of the main binary download. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/bpf-linker https://github.com/aya-rs/bpf-linker/releases/tag/v0.10.0 https://github.com/aya-rs/bpf-linker/releases/tag/v0.10.0 Fri, 30 Jan 2026 20:34:23 GMT bpf-linker v0.10.0 adds in-memory linking, LLVM IR file support, and macOS/Linux ARM release builds. • Adds in-memory linking, enabling BPF programs to be linked without writing intermediate files to disk. • Supports LLVM IR files as linker inputs, broadening the set of accepted input formats. • Releases now available for macOS and Linux ARM platforms, using LLVM from Rust CI. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/bpf-linker https://github.com/aya-rs/bpf-linker/releases/tag/v0.9.13 https://github.com/aya-rs/bpf-linker/releases/tag/v0.9.13 Tue, 13 Aug 2024 12:51:29 GMT bpf-linker v0.9.13 adds --version flag, upgrades to LLVM 19, and logs errors by default. • Adds `--version` flag to report the linker version from the command line. • Upgrades the LLVM backend to LLVM 19, bringing the latest BPF backend improvements. • Enables error logging by default so link failures surface without extra configuration. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/bpf-linker https://github.com/aya-rs/bpf-linker/releases/tag/v0.9.9 https://github.com/aya-rs/bpf-linker/releases/tag/v0.9.9 Wed, 02 Aug 2023 09:39:32 GMT Adds `--llvm-error-fatal` flag to treat LLVM errors as fatal and uses new LLVM pass manager • Switches the internal linker logic to use LLVM's new pass manager for improved reliability. Full history on Cyber Toolchain: https://cybertoolchain.io/tools/bpf-linker