DAS-2411: removes h5netcdf and bumps xarray

This gets around a regression in the 2025.8.0 xarray that required h5netcdf to
write NetCDF files.

Author: flamingbear

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [v1.2.1] - 2025-09-04
+
+### Changed
+
+- No user facing changes. Internally updates of Xarray and removal of h5netcdf.
+
 ## [v1.2.0] - 2025-09-02
 
 ### Changed
@@ -86,6 +92,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   for a variable as specified via an `earthdata-varinfo` configuration file.
 - Initial repository setup with utility scripts and Dockerfiles.
 
+[v1.2.1]: https://github.com/nasa/harmony-metadata-annotator/releases/tag/1.2.1
 [v1.2.0]: https://github.com/nasa/harmony-metadata-annotator/releases/tag/1.2.0
 [v1.1.0]: https://github.com/nasa/harmony-metadata-annotator/releases/tag/1.1.0
 [v1.0.4]: https://github.com/nasa/harmony-metadata-annotator/releases/tag/1.0.4

docker/service_version.txt

@@ -1 +1 @@
-1.2.0
+1.2.1

requirements.txt

@@ -3,5 +3,4 @@ cftime ~= 1.6.4
 earthdata-varinfo ~= 3.0.2
 harmony-service-lib ~= 2.5.0
 netCDF4 ~= 1.6.5
-xarray == 2025.8.0
-h5netcdf == 1.6.4
+xarray == 2025.9.0