개발자를 위한 페도라 40의 변경 사항

파이토치

페도라 40은 컴퓨터 비전 및 자연 언어 처리와 같은 응용프로그램을 위해 사용되는 토치(Torch) 라이브러리에 기반한 기계학습(machine learning) 프레임워크인 파이토치(PyTorch)를 제공하는 최초의 페도라 배포판이며, 원래는 메타 AI에서 개발되었고 리눅스 재단(Linux Foundation) 산하의 일부분이 되었습니다. 수정된 BSD 허가에 따라 출시된 무료 및 개방형 원천 소프트웨어입니다.

Providing PyTorch as a Fedora package means that users can now use DNF to install instead of pip. The initial version provided in Fedora 40 is 2.1.2. To install, run dnf install python-torch.

To get started with PyTorch, see the official documentation. Those specifically interested in PyTorch in Fedora - developers, packagers, end-users, and so on - may join the PyTorch Fedora Special Interest Group.

PHP 8.3

PHP 프로그래밍 언어 인터프리터를 위한 스택은 다중 결점 수정 및 개선을 제공하는 버전 8.3으로 향상되었습니다. 주목 할만한 변경은 다음을 포함합니다:

  • 클래스 상수의 명시적 유형 지정

  • Dynamic class constant fetch

  • New #[\Override] attribute

  • Deep-cloning of readonly properties

  • New json_validate() function

  • New Randomizer::getBytesFromString() method

  • Command line linter supports multiple files

For full extent of updates, see the upstream release notes.

Golang 1.22

페도라 40은 Golang 버전 1.22를 제공합니다. 완전한 변경 목록을 위해 업스트림 출시 기록을 참고하세요.

파이썬 3.7은 물러납니다

Starting with this release, Python version 3.7 is considered retired without replacement due to being considered End of Life since June 2023.

LLVM 18

All LLVM sub-projects have been updated to version 18, which includes a soname version change for llvm libraries. Compatibility packages clang17, llvm17, and lld17 have been added to ensure that packages that currently depend on clang and llvm version 17 libraries will continue to work.

Other notable changes include:

  • clang will emit DWARF-5 by default instead of DWARF-4. This matches the upstream default. Fedora has been using DWARF-4 as the default for the last few releases due to https://bugzilla.redhat.com/show_bug.cgi?id=2064052.

  • The compatibility packages will now include the same content as the main package. In previous releases, the compatibility packages contained only libraries and headers, and the binaries and other content was stripped out. These packages will be supported for use as dependencies for other RPM packages, but not for general purpose usage by end users. Fedora users should use Clang/LLVM 18.

  • The compatibility packages added for Fedora 40 will be retired prior to the Fedora 41 branch.

  • We will be enabling Fat LTO in redhat-rpm-config if this feature is complete in time for the upstream LLVM 18 release. Fat LTO is a feature that allows the compiler to produce libraries that contain LTO bitcode along side the traditional ELF binary code so that the libraries can be linked in both LTO mode and non-LTO mode. gcc also supports this feature and has it enabled in Fedora. In Fedora 39 and older, with LTO enabled, clang produces binaries with only LTO bitcode, so we need to run a post-processing script (brp-llvm-compile-to-elf) on the libraries to convert them to ELF code so they can be used by other packages. Enabling Fat LTO allows Fedora Project to remove this script and simplify the build process.

자세히 알기 위해 업스트림 출시 기록을 참고하세요.

GNU 개발 도구 모음 최신화

The GNU Compiler Collection, GNU Binary Utilities, GNU C Library, and the GNU Debugger make up the core part of the GNU Toolchain and it is useful for our users to transition these components as a complete implementation when making a new release of Fedora.

Components of the GNU Toolchain (gcc, glibc, binutils, gdb) have been updated to the following versions in Fedora 40:

Boost 1.83

Fedora 40 includes Boost 1.83. For more information, see the upstream release notes.

Ruby 3.3

The Ruby language has been updated to version 3.3 in Fedora 40, up from version 3.2 provided in the previous Fedora release. The new version adds a new parser called Prism, uses Lrama as a parser generator, adds a new pure-Ruby JIT compiler called RJIT, and provides many performance improvements, especially YJIT.

For full details, see the upstream NEWS and the release announcement.

java-21-openjdk as the system JDK

The system JDK has been updated from version 17 to version 21 in Fedora 40.

For more information about Java 21, see the JDK 21 release notes, and the migration guide.

Also see the Change page for a quick FAQ about this change.

Retire Pipenv

Starting with this release, pipenv is no more packaged in Fedora and obsoleted, thus it might be removed during the upgrade process.

Developers in need of still using pipenv can install it directly from pip with pip install --user pipenv.

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