Qt 5.6 (LTS)

End of life

Is Qt 5.6 (LTS) still supported?

No

Qt 5.6 (LTS) reached end of life on Mar 16, 2019 (7 years ago). It no longer gets updates, including security fixes. Upgrade to Qt 6.12 (LTS) (latest 6.12.0), supported until Apr 1, 2027.

Released
Mar 15, 2016
End of life
Mar 16, 2019
7 years ago
Latest version
5.6.3
Sep 20, 2017

Upgrade path

The recommended upgrade is Qt 6.12 (LTS), currently at 6.12.0 and supported until Apr 1, 2027.

Not sure? Run qmake --version

Quick answers

Is Qt 5.6 (LTS) still supported?
No. Qt 5.6 (LTS) reached end of life on Mar 16, 2019 (7 years ago). It no longer gets updates, including security fixes. Upgrade to Qt 6.12 (LTS) (latest 6.12.0), supported until Apr 1, 2027.
When is Qt 5.6 (LTS) end of life?
Qt 5.6 (LTS) reached end of life on Mar 16, 2019. It gets no more updates, including security fixes.
What is the latest version of Qt 5.6 (LTS)?
The latest Qt 5.6 (LTS) release is 5.6.3, released on Sep 20, 2017.
When was Qt 5.6 (LTS) released?
Qt 5.6 (LTS) was released on Mar 15, 2016.
What should I upgrade Qt 5.6 (LTS) to?
The recommended upgrade is Qt 6.12 (LTS), currently at 6.12.0 and supported until Apr 1, 2027.
How do I check which Qt version I have?
Run qmake --version, then paste the result into the “Am I up to date?” box on this page.

Other Qt branches

All 20 →

← Qt 4.8 (LTS) Qt 5.9 →

Qt 5.6 release history

RSS
  1. 5.6.3

The history fills in as new versions come out.

Keep track

Qt 5.6 (LTS) latest version badge

Official release policy · Checked 6 hours ago