Features

• [jest-circus] Add failing test modifier that inverts the behaviour of tests (#12610)
• [jest-environment-node, jest-environment-jsdom] Allow specifying customExportConditions (#12774)

Fixes

• [expect] Adjust typings of lastCalledWith, nthCalledWith, toBeCalledWith matchers to allow a case there a mock was called with no arguments (#12807)
• [@jest/expect-utils] Fix deep equality of ImmutableJS Lists (#12763)
• [jest-core] Do not collect SIGNREQUEST as open handles (#12789)

Chore & Maintenance

• [docs] Specified documentation about --filter CLI docs (#12799)
• [@jest-reporters] Move helper functions from utils.ts into separate files (#12782)
• [jest-resolve] Replace process.versions.pnp type declaration with @types/pnpapi devDependency (#12783)

New Contributors

• @romellem made their first contribution in #12763
• @cristianrgreco made their first contribution in #12789
• @rethab made their first contribution in #12791
• @gramsco made their first contribution in #12799
• @michalwarda made their first contribution in #12610
• @mikemaccana made their first contribution in #12809

Full Changelog: v28.0.3...v28.1.0