.. _changelog_v3_6_7:

v3.6.7
======

v3.6.7 is a small framebuffer-correctness release: the frame buffer now
respects the ``fb_alloc`` allocator, the frame-size check when copying images
to the framebuffer was fixed, and an internal frame-buffer-size helper was
added. It introduces **no breaking API changes** — v3.6.6 scripts run
unchanged.

.. contents:: On this page
   :local:
   :depth: 1

Highlights
----------

- **Framebuffer correctness** — the frame buffer now respects the
  ``fb_alloc`` allocator.
- **Fix** — the frame-size check when copying images to the framebuffer.
- **No breaking API changes** — reflash and your v3.6.6 scripts run
  unchanged.

Bug fixes
---------

Framebuffer:

- The frame buffer now respects the ``fb_alloc`` allocator, the frame-size
  check when copying images to the framebuffer (``copy_to_fb``) was fixed, and
  an internal frame-buffer-size helper (excluding the header size) was added
  and corrected.

Breaking API changes
--------------------

v3.6.7 introduces **no breaking Python API changes**. Scripts that ran on
v3.6.6 run unchanged on v3.6.7 — just reflash the firmware.