Highlights

• Chromium 86.0.4240.0 (r800071)
• Support configuring the browser download path through PUPPETEER_DOWNLOAD_PATH (#6014)
• New API: page.waitForTimeout and subsequently, frame.waitForTimeout (#6268)
• Deprecated API: page.waitFor and frame.waitFor (#6268)

Raw notes

030fcaa - chore: mark version v5.3.0 (#6412)
4ce600a - chore: Remove target debug-unit and add unit-debug (#6411)
62ac167 - feat(chromium): roll Chromium to r800071 (#6407)
35cfbe1 - docs(troubleshooting.md): updated commands (#6296)
ce6ae35 - doc(contributing): add info on bisecting upstream changes (#6402)
e22ca4c - chore: extend Firefox launch test deadline by a month (#6403)
2470d1e - chore: update documentation on rolling chromium (#6399)
b6bbfd0 - fix: ensure frame.url() includes the query string (#6398)
7b24e54 - fix: revise interesting classification for AXNodes (#6334)
13ea347 - feat: support configuring the browser download path (#6014)
615cd37 - chore: use https URL for license info (#6279)
b4c1e45 - docs: fix setuid sandbox link (#6310)
054d782 - fix(Launcher): use wait-for-process Firefox option (#6315)
996e82c - test(install): check for Firefox binary, clean up messages (#6316)
142f88c - docs(troubleshooting): update Alpine Chromium version (#6320)
8e29b7a - chore: rename serializeTree parameter (#6308)
1d08e27 - docs(troubleshooting.md) fix error in docker guidelines (#6267)
9bc063b - chore: assert location value of ConsoleMessage in tests (#6282)
713e990 - chore: upgrade Mitt to 2.1 (#6287)
21552f8 - feat: page.waitForTimeout (#6268)
3a15c06 - chore: test Connection class in the browser (#6269)
a47b556 - docs(api): fix typo in elementHandle.evaluateHandle() (#6276)
8c1a586 - fix: handle promise for reading protocol stream of trace (#6270)
15d1906 - feat: add web test runner (#6200)
13f8fe6 - chore(docs): page.emulateVisionDeficiency docs (#6231)
e3933dd - chore: mark 5.2.1-post (#6257)