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What's New in the Latest Version 21.0b1
Jun 24, 2026
Thunderbird version 21.0b1
Changed:
- Animation setting now allows On, Off, and System Default options
- Modernized 'Fetching mail' account settings screen
Fixed:
- Modernized 'Composition defaults' screen
- Application could crash due to memory exhaustion
- Application could crash when rendering long messages
- Inline images were shown as attachments instead of displaying in message
- Server search results could disappear
- Links failed when trailing punctuation incorrectly included in URLs
APK Info
- Package Namenet.thunderbird.android.beta
- File FormatXAPK
- Android OSAndroid 6.0+ (M, API 23)
- Architecturearmeabi-v7a
- LanguagesEnglish 48 more
- Content RatingEveryone
- Security ReportCheck Now
- Signaturea17411f1092ca647500a8b6f0297e205088f4015
- FeedbackFlag as inappropriate
This is the latest version 21.0b1
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Security Check Completed
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No Malware
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Same As:
Package Name:net.thunderbird.android.beta
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Verified by: APKPURE
Other Versions
10.6 MBJun 24, 2026
10.3 MBJun 7, 2026
10.1 MBMay 29, 2026
10.1 MBMay 13, 2026
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