diff --git a/HISTORY.rst b/HISTORY.rst
index a6f0931a..88d2734b 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -47,7 +47,7 @@ Please check `Migration guide from 5.x to 6.0 <https://docs.platformio.org/en/la
   - Refactored from scratch `Unit Testing <https://docs.platformio.org/en/latest/advanced/unit-testing/index.html>`_ solution and its documentation
   - New: `Test Hierarchies <https://docs.platformio.org/en/latest/advanced/unit-testing/structure.html>`_ (`issue #4135 <https://github.com/platformio/platformio-core/issues/4135>`_)
   - New: `Custom Testing Framework <https://docs.platformio.org/en/latest/advanced/unit-testing/frameworks/custom/index.html>`_
-  - New: Using hardware `Simulators <https://docs.platformio.org/en/latest/advanced/unit-testing/simulators/index.html>`__ for Unit Testing
+  - New: Using hardware `Simulators <https://docs.platformio.org/en/latest/advanced/unit-testing/simulators/index.html>`__ for Unit Testing (QEMU, Renode, SimAVR, and custom solutions)
   - Added a new "test" `build configuration <https://docs.platformio.org/en/latest/projectconf/build_configurations.html>`__
   - Added support for the ``socket://`` and ``rfc2217://`` protocols using `test_port <https://docs.platformio.org/en/latest/projectconf/section_env_test.html#test-port>`__ option (`issue #4229 <https://github.com/platformio/platformio-core/issues/4229>`_)
   - Added support for a `Custom Unity Library <https://docs.platformio.org/en/latest/advanced/unit-testing/frameworks/custom/examples/custom_unity_library.html>`__ (`issue #3980 <https://github.com/platformio/platformio-core/issues/3980>`_)
diff --git a/docs b/docs
index f4d64ac5..785de717 160000
--- a/docs
+++ b/docs
@@ -1 +1 @@
-Subproject commit f4d64ac55d9a567491082687c52844a0fb72c711
+Subproject commit 785de717dbd4d023c875b39c80e5b7329eaa5d30