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Mozilla Thunderbird 159.0

Name: Mozilla Thunderbird
Author: Thunderbird Technologies Corporation

Version facts

Version: 159.0
Release date: 27 Oct 2026
Size: 85.1 MB
SHA-256 published by the developer: 70eac5e244f67cb4fbe4386da20f5287573233fc5139bcf0e8e522b61e4b013e
Release notes: thunderbird.net