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SMTP2GO for WordPress · Version history

SMTP2GO for WordPress changelog and version history

Latest version
1.17.1
Aug 30, 2026 (2 months ago)
Releases
57
since 2020
In the last year
5
about one every 66 days
Tested up to
WordPress 7.1.4
PHP 7.4 or later

Releases each year

  • 20208 releases
  • 202114 releases
  • 20227 releases
  • 202310 releases
  • 20248 releases
  • 20256 releases
  • 20264 releases

20264 releases

  1. SMTP2GO for WordPress 1.17.1Latest

    • test against version 7.1

  2. SMTP2GO for WordPress 1.17.0

    • test against version 7.0
    • add region selector
    • fix sender name field pattern attribute regex compatibility with Chromium
    • add extra current_user_can checks on admin actions

  3. SMTP2GO for WordPress 1.15.0

    • security updates

  4. SMTP2GO for WordPress 1.14.1

    • use WordPress’s replacement PHPMailer verify email address function

20256 releases

  1. SMTP2GO for WordPress 1.14.0

    • check WordPress 6.9 compatibility

  2. SMTP2GO for WordPress 1.13.1

    • remove unnecessary API key permission check

  3. SMTP2GO for WordPress 1.13.0

    • better handling of API key permissions
    • make stats permission optional
    • update smtp2go composer package to better handle rate limiter and api authentication

  4. SMTP2GO for WordPress 1.12.2

    • lock down admin URL’s

  5. SMTP2GO for WordPress 1.12.1

    • lock down admin URL’s

  6. SMTP2GO for WordPress 1.12.0

    • add API request logging option
    • add API key into wp-config.php option
    • improve reply-to header formatting logic
    • many automated test updates
    • refactor class loader error handling and improve namespace check
    • add setting to force sender email address in plugin configuration

20248 releases

  1. SMTP2GO for WordPress 1.11.1

    • update readme

  2. SMTP2GO for WordPress 1.11.0

    • test with new WordPress version
    • add more API error handling

  3. SMTP2GO for WordPress 1.10.1

    • update readme

  4. SMTP2GO for WordPress 1.10.0

    • encrypt API key in database
    • check WordPress 6.6 compatibility

  5. SMTP2GO for WordPress 1.9.0

    • add upsell modal if user is on free plan
    • validate API key when entered
    • e2e Github action tests
    • iterate Guzzle version in composer package

  6. SMTP2GO for WordPress 1.8.2

    • check WordPress 6.5 compatibility

  7. SMTP2GO for WordPress 1.8.1

    • fix get_plugins getting called when not available

  8. SMTP2GO for WordPress 1.8.0

    • add checking and warning for conflicting plugins

202310 releases

  1. SMTP2GO for WordPress 1.7.1

    • admin and readme text correction

  2. SMTP2GO for WordPress 1.7.0

    • bring back PHP 7.4 compatability

  3. SMTP2GO for WordPress 1.6.1

    • require PHP 8.1

  4. SMTP2GO for WordPress 1.6.0

    • use new smtp2go composer package with retry feature

  5. SMTP2GO for WordPress 1.5.6

    • readme updated
    • test on WordPress 6.3
    • rename smtp2go dir to app for FlyWheel compatability

  6. SMTP2GO for WordPress 1.5.4

    • drop testing / supporting PHP 7.2

  7. SMTP2GO for WordPress 1.5.3

    • ensure phpmailer is set to use the ‘mail’ mailer

  8. SMTP2GO for WordPress 1.5.2

  9. SMTP2GO for WordPress 1.5.1

  10. SMTP2GO for WordPress 1.5.0

20227 releases

  1. SMTP2GO for WordPress 1.4.2

  2. SMTP2GO for WordPress 1.4.1

  3. SMTP2GO for WordPress 1.4.0

  4. SMTP2GO for WordPress 1.3.0

  5. SMTP2GO for WordPress 1.2.7

  6. SMTP2GO for WordPress 1.2.6

  7. SMTP2GO for WordPress 1.2.5

202114 releases

  1. SMTP2GO for WordPress 1.2.4

  2. SMTP2GO for WordPress 1.2.3

  3. SMTP2GO for WordPress 1.2.2

  4. SMTP2GO for WordPress 1.2.1

  5. SMTP2GO for WordPress 1.2.0

  6. SMTP2GO for WordPress 1.1.5

  7. SMTP2GO for WordPress 1.1.4

  8. SMTP2GO for WordPress 1.1.3

  9. SMTP2GO for WordPress 1.1.2

  10. SMTP2GO for WordPress 1.1.1

  11. SMTP2GO for WordPress 1.1.0

  12. SMTP2GO for WordPress 1.0.10

  13. SMTP2GO for WordPress 1.0.9

  14. SMTP2GO for WordPress 1.0.8

20208 releases

  1. SMTP2GO for WordPress 1.0.7

  2. SMTP2GO for WordPress 1.0.6

  3. SMTP2GO for WordPress 1.0.5

  4. SMTP2GO for WordPress 1.0.4

  5. SMTP2GO for WordPress 1.0.3

  6. SMTP2GO for WordPress 1.0.2

  7. SMTP2GO for WordPress 1.0.1

  8. SMTP2GO for WordPress 1.0.0

Questions about SMTP2GO for WordPress’s releases

What is the latest version of SMTP2GO for WordPress?

1.17.1, released on Aug 30, 2026 (2 months ago). It’s tested up to WordPress 7.1.4 and needs PHP 7.4 or later.

How often is SMTP2GO for WordPress updated?

5 releases in the last year, about one every 66 days. Its first release on WordPress.org dates from February 2020.

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Release dates come from the day each version’s folder was made in SMTP2GO for WordPress’s WordPress.org SVN repository; the notes from its readme’s changelog, as its authors wrote it.