# Cypress v3.6.0 — Release & Upgrade Intelligence
- **Product:** Cypress (https://www.cypress.io)
- **Version:** v3.6.0
- **Released:** Oct 31, 2019
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/cypress/updates/v3.6.0/

## Executive Summary (TL;DR)
Cypress v3.6.0. Source highlight: *Released 10/31/2019*

## Bug Fixes
- We fixed a regression in 3.5.0 where the maximum size of an HTTP header or body in a stubbed `cy.route()` was limited to 8kb causing requests to fail with a 431 HTTP error. Fixes #5431.
- We fixed a bug where certain types of uncaught errors originating from the application under test would not route through the `uncaught:exception` handler, and thus could not caught and ignored. These errors will also now correctly indicate that they came from application code. Fixes #987.
- We fixed a regression in 3.5.0 that would throw an error during `cypress verify` when running as a non-root user on a non-Windows machine. We now always set the `--no-sandbox` flag when verifying in Electron, even when running as a non-root user. Fixes #5434.
- We fixed a regression in 3.5.0 where sometimes cookies were not set on the correct URL during a redirect inside of a `cy.visit()` or `cy.request()`. Fixes #5432.
- We fixed a regression in 3.5.0 causing environment variables containing unicode values to be incorrectly resolved when read via `Cypress.env()`. Fixes #5435.
- We fixed a regression in 3.5.0 that prevented use of `.click()` or `.type()` inside of an iframe element. Fixes #5449. Fixes #5435.