Update for release 3.4.3.

Author: crisluengo

_changelogs/diplib_3.4.3.md

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+---
+layout: post
+title: "Changes DIPlib 3.4.3"
+---
+
+## Changes to *DIPlib*
+
+### Bug fixes
+
+- Fixed `dip::Image` move constructor to leave moved-from object in valid state.
+  See [issue #149](https://github.com/DIPlib/diplib/issues/149).
+
+- Fixed `dip::RadonTransformCircles()` to avoid out-of-bounds reads.
+
+
+
+
+## Changes to *DIPimage*
+
+### Bug fixes
+
+None, but see bugfixes to *DIPlib*.
+
+
+
+
+## Changes to *PyDIP*
+
+### Bug fixes
+
+- Importing the package won't fail if *DIPviewer* fails to load for whatever reason.
+
+- The Linux package again depends on libGL rather than libOpenGL and libGLX.
+  See [issue #148](https://github.com/DIPlib/diplib/issues/148).
+
+- The macOS packages again are multi-threading enabled though OpenMP.
+
+(See also bugfixes to *DIPlib*.)
+
+
+
+
+## Changes to *DIPviewer*
+
+None
+
+
+
+
+## Changes to *DIPjavaio*
+
+None

_posts/2024-03-21-Release-v3.4.3.md

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+---
+layout: post
+title: "Release 3.4.3"
+date: 2024-03-21
+categories: news
+author: "Cris Luengo"
+---
+
+*DIPlib* 3.4.3 was released today. It fixes some deployment issues and a bug.
+Please see the [change log](/changelogs/diplib_3.4.3.html) for details.
+
+We recommend that all users upgrade to the new release.
+
+---
+
+## For use from Python
+
+Install through [PyPI](https://pypi.org/project/diplib/) using
+
+    pip install diplib
+
+We support Python 3.8 through 3.12, on Windows (x86_64), Linux (x86_64) and macOS (x86_64 and aarch64).
+
+All of these are 64-bit versions only. If you use a different platform, or a different version
+of Python, you will need to build from source. This is not complicated. We have
+[simple and clear instructions available](/diplib-docs/building_diplib.html).
+
+## For use from MATLAB
+
+We haven't created any pre-built installers for this version of DIPlib.
+You will need to build from source. This is not complicated. We have
+[simple and clear instructions available](/diplib-docs/building_diplib.html).
+
+## For use from C++
+
+Please build from source. This should be a lot easier for you than messing
+with pre-compiled libraries and their linker compatibility issues. We recommend that you use *CMake*
+to build a project using *DIPlib*, either using the *DIPlib* repository as a sub-project, or following
+[this example *CMake* file](https://github.com/DIPlib/diplib/blob/master/examples/independent_project/CMakeLists.txt).
+If you don't want to use *CMake* for your project, then see
+[here](/diplib-docs/building_diplib.html#linking_diplib) for
+instructions on which preprocessor macros to define.
+
+Though there should be no need to change any of your code to use the new version of library,
+you might have to re-compile it, since some header files have changed.