Add v3.2.1-specific changelog

_posts/2022-02-16-86box-v3-2.md

@@ -24,13 +24,13 @@ Linux builds are distributed as [**AppImage**](https://appimage.org) binaries fo
 * Running the 86Box `.AppImage` with the `-P /path/to/machine/directory` switch, which **does not require** copying `roms/` over to the emulated machine's directory.
 * Running the 86Box `.AppImage` from a different working directory, which also **does not require** copying `roms/` over.
 
-**IMPORTANT UPDATE #2:** Still on Linux, [**86Box v3.2.1**](https://github.com/86Box/86Box/releases/tag/v3.2.1) should fix the issue with mouse capture dropping the emulation speed down to 0%.
+**IMPORTANT UPDATE #2:** Still on Linux, **86Box v3.2.1** (link above, [changelog below](#v3-2-1)\) should fix the issue with mouse capture dropping the emulation speed down to 0%.
 
 The **Windows version** will remain on the existing Win32 user interface for now, as [**jriwanek**](https://github.com/jriwanek) has stepped up to maintain it, at least while we work on some Windows-specific odds and ends of the Qt interface. All UI points in the changelog below apply to both interfaces.
 
 <hr />
 
-## Changelog
+## Changelog for v3.2
 
 ### Emulator
 
@@ -102,3 +102,17 @@ The **Windows version** will remain on the existing Win32 user interface for now
   * Added **AST SixPakPlus** ISA memory expansion and RTC card (currently as separate devices in their respective categories)
   * Fixed **ISA memory expansion** detection on the IBM PC, XT and clones
   * Fixed **ISA RTC cards** crashing on machines with integrated RTC
+
+<hr />
+
+## <a name="v3-2-1" />Changelog for v3.2.1
+
+### User interface
+
+* Fixed **mouse capture** dropping emulation speed down to 0% on Linux
+* Fixed **crash on exit** on Linux
+* Fixed **Media menu** not showing up with some IDE controllers on Linux
+
+### Machines
+
+* Fixed **Shuttle HOT-433A** crashing on startup with Flash data from v3.0 pre-release setups