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v16 mutation schemata generate corrupt or missing code in four distinct ways (offset-desynced rewrites, lost original body, corrupted neutral branch, phantom mutants)

Status: Open.

#308 In muter-mutation-testing/muter;

· SpaceTrucker2196 opened on Jul 13, 2026

Schemata silently never applied: ApplySchemata re-parses sources, so node-identity-keyed SchemataMutationMapping never matches (replays run unmutated code)

Status: Open.

#307 In muter-mutation-testing/muter;

· TheMizeGuy opened on Jul 12, 2026

If we launch muter using Xcode on a custom working directory, muter is failing. It throws UIKit not found

Status: Open.

#296 In muter-mutation-testing/muter;

· Kogilapriadarsini opened on May 26, 2025

Could not find xctestrun file at path: projectDir/ExampleApp_mutated/Debug

Status: Open.

#288 In muter-mutation-testing/muter;

· Feako opened on Feb 19, 2025

Muter hangs when mutation change causes test hang

Status: Open.

#279 In muter-mutation-testing/muter;

· aim2120 opened on Apr 10, 2024

Support xcodebuild as an executable for SPM projects

Status: Open.

#276 In muter-mutation-testing/muter;

· aim2120 opened on Apr 4, 2024

Homebrew version of Muter very broken

Status: Open.

#275 In muter-mutation-testing/muter;

· Tyler-Keith-Thompson opened on Apr 2, 2024

Run mutations in parallel

Status: Open.

#272 In muter-mutation-testing/muter;

· rakaramos opened on Mar 4, 2024

Improve schemata testing

Status: Open.

#255 In muter-mutation-testing/muter;

· rakaramos opened on Nov 4, 2023

Migrate to versioned formulae (homebrew)

Status: Open.

#237 In muter-mutation-testing/muter;

· rakaramos opened on Jun 22, 2023

Monitor running test and notify possible halting

Status: Open.

#200 In muter-mutation-testing/muter;

· rakaramos opened on Feb 28, 2021

rename master branch to main

choreWork to reduce technical debt and improve the health of Muter's codebase, release process, and DXWork to reduce technical debt and improve the health of Muter's codebase, release process, and DX

Status: Open.

#168 In muter-mutation-testing/muter;

· ZevEisenberg opened on Sep 11, 2020