History

Latest version

Mozilla Thunderbird ESR sq for Windows

• By Mozilla Foundation
• Free
• 140.9.1

Older versions

• 

  Mozilla Thunderbird ESR sq

  • Free

  • 140.7.1

  Released: Feb 20, 2026 (2 months ago)

  Download
• 

  Mozilla Thunderbird ESR sq

  • Free

  • 140.6.0

  Released: Dec 28, 2025 (4 months ago)

  Download
• 

  Mozilla Thunderbird ESR sq

  • Free

  • 140.3.1

  Released: Oct 31, 2025 (6 months ago)

  Download
• 

  Mozilla Thunderbird ESR sq

  • Free

  • 140.2.1

  Released: Sep 16, 2025 (8 months ago)

  Download
• 

  Mozilla Thunderbird ESR sq

  • Free

  • 128.11.0

  Released: Jul 22, 2025 (10 months ago)

  Download