bump senseglove libraries to v2.204.0-3a37b1977

Handbook/src/appendix/changelog.md

@@ -7,9 +7,25 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+
+- Fix a linking issue on GNU/Linux with UE `5.6` where SenseGlove libraries were built against dynamic versions of `libc++` and `libc++abi` libraries rather than the static versions.
+- Fix an issue where SenseGlove libraries for some targets were not actually built with `C++20` and still were built against `C++17`.
+- Fix an issue where SenseGlove libraries for some targets were built or linked with incorrect settings.
+- Additional minor fixes and improvements that may not be listed here.
+
+### Changed
+
+- Bumped the SenseGlove libraries to `v2.204.0-3a37b1977`.
+
+### Removed
+
+- SenseGlove plugin no longer ships Boost or wjwwood's Serial Communication Library header files as SenseGlove public headers shipped with `v2.204.0-3a37b1977` render them redundant. This significantly removes clutter, free up disk space, and speed up builds to some extent.
+
 ### Documentation
 
 - Fix changelog typos.
+- Additional minor fixes and improvements that may not be listed here.
 
 ## [2.6.0] - 2025-06-04