[github-actions]

Thanks everyone for contributing!

🤖 New release

• backtrace: 0.3.76 -> 0.3.77 (✓ API compatible changes)

Changelog

0.3.77 - 2026-10-27

Platform Support

• [AIX] Update backtrace to account for libc changes and fix XCOFF parsing
• Swap WaitForSingleObjectEx with WaitForSingleObject and check result
• Always use extern "system" for Windows imports
• Micro-optimize code size of /proc/maps parsing code
• simplify scan for xcoff .text section
• deny(unsafe_op_in_unsafe_fn) in backtrace/win32.rs
• GetCurrentProcess only once

Dependencies and versioning

• Update ruzstd to 0.9.1
• Disable fuchsia dependencies on backtrace when backtrace is disabled (Disable fuchsia dependencies on backtrace when backtrace is disabled #776)
• Update object to 0.40.0
• Upgrade addr2line, libloading, miniz_oxide
• Bump rustc-demangle
• update to edition 2024 and MSRV 1.88

CI and publishing

• A bunch of CI work motivated by zizmor
• Remove redundant homepage from Cargo.toml
• Switch to trusted publishing
• Test i686-msvc as a target only
• Fix apt-get install failures in CI
• Fix accuracy test with new cargo build layout
• don't test -no_uuid in CI
• Fix line-tables-only on macOS 15
• Fix function_casts_as_integer failures

---

This PR was generated by release-plz and @workingjubilee.

[shrey4796]

@ChrisDenton just tagging you since you seem to have merged some PRs here recently. Any idea when this will be released ? The major reason for us personally is the have the newer version of the object library

[clubby789]

This would also unblock updating backtrace in rust-lang/rust

[ChrisDenton]

This would also unblock updating backtrace in rust-lang/rust

Technically this is not necessary for the standard library (since it's updated by commit hash) but it is usual procedure to cut a new release whenever updating std. I guess that hasn't happened in awhile.

Unless anything is blocking (cc @workingjubilee) I can start the release process (or she can).

[philipc]

I plan to do a new object release soon (hopefully this week), in case that affects decisions here.

[ChrisDenton]

Seems like we have a problem with the ubuntu 24.04 runners anyway. Might be temporary?

Err:2 mirror+file:/etc/apt/apt-mirrors.txt noble-updates/main amd64 libc6-dbg amd64 2.39-0ubuntu8.7
  404  Not Found [IP: 52.147.219.192 80]
E: Failed to fetch mirror+file:/etc/apt/apt-mirrors.txt/pool/main/g/glibc/libc6-dbg_2.39-0ubuntu8.7_amd64.deb  404  Not Found [IP: 52.147.219.192 80]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?

[shrey4796]

I plan to do a new object release soon (hopefully this week), in case that affects decisions here.

we should probably wait for this and then update the version here before we make a release ?

[djc]

Would be nice to get this done.

[houseme]

https://rustsec.org/advisories/RUSTSEC-2026-0344

[workingjubilee]

Apologies for the delay!

[workingjubilee]

It continues to feel morally incorrect to just dump the git log as a CHANGELOG.md, though it remains a nice start.

[workingjubilee]

go forth, my machine minions.