Tag: Firefox 139 beta - Neowin

Firefox 139 beta RSS

Mozilla has improved the performance of HTTP/3 in its latest Firefox 139 beta channel update. It has also added translation and PNG improvements.

Paul Hill · Apr 30, 2025 with 3 comments

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Channel	Build number
Experimental (FP)	29610.1000
Experimental (26H1)	28120.2302
Experimental	26300.8687
Beta (26H1)	28020.2298
Beta	26220.8680
Release Preview (26H1)	28000.2333
Release Preview	26200.8728

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