Performance

• [jest-changed-files] limit git and hg commands to specified roots (#6732)

Fixes

• [jest-circus] Fix retryTimes so errors are reset before re-running (#6762)
• [docs] Update expect.objectContaining() description (#6754)
• [babel-jest] Make getCacheKey() take into account createTransformer options (#6699)
• [jest-jasmine2] Use prettier through require instead of localRequire. Fixes matchInlineSnapshot where prettier dependencies like path and fs are mocked with jest.mock. (#6776)
• [docs] Fix contributors link (#6711)
• [website] Fix website versions page to link to correct language (#6734)
• [expect] Update toContain suggestion to contain equal message (#6792)