commit 4c000c7022cf307cc781a54f14f71b8f1cb83ab9
parent ff03e52ebf738ece9bbe7d0bf9ed94a892b28f97
Author: Matthew Gaudet <mgaudet@mozilla.com>
Date: Fri, 28 Nov 2025 16:31:04 +0000
Bug 1997192 - Enable JS MicroTaskQueue by default r=smaug
Differential Revision: https://phabricator.services.mozilla.com/D271689
Diffstat:
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/modules/libpref/init/StaticPrefList.yaml b/modules/libpref/init/StaticPrefList.yaml
@@ -9424,11 +9424,9 @@
do_not_use_directly: true
# Use the JS microtask queue for Promise jobs and other microtasks.
-# DO NOT TURN THIS ON BY DEFAULT WITHOUT THE BUGS BLOCKING
-# BUG 1990841 being fixed (especially Bug 1990842).
- name: javascript.options.use_js_microtask_queue
type: RelaxedAtomicBool
- value: false
+ value: true
# Changing this mid process will break invariants and crash, however
# making this mirror: once, and set_spidermonkey_pref: startup is
# broken: See Bug 1989094
