Flang |version| (In-Progress) Release Notes

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These are in-progress notes for the upcoming LLVM |version| release. Release notes for previous releases can be found on the Download Page.

Introduction

This document contains the release notes for the Flang Fortran frontend, part of the LLVM Compiler Infrastructure, release |version|. Here we describe the status of Flang in some detail, including major improvements from the previous release and new feature work. For the general LLVM release notes, see the LLVM documentation. All LLVM releases may be downloaded from the LLVM releases web site.

Note that if you are reading this file from a Git checkout, this document applies to the next release, not the current one. To see the release notes for a specific release, please see the releases page.

Major New Features

Bug Fixes

Non-comprehensive list of changes in this release

New Compiler Flags

Windows Support

Fortran Language Changes in Flang

Build System Changes

New Issues Found

Additional Information

Flang’s documentation is located in the flang/docs/ directory in the LLVM monorepo.

If you have any questions or comments about Flang, please feel free to contact us on the Discourse forums.