View Source

Downloadable from our Releases page.

Please note: There is a new webpage for the Migration to GRIB2: Migration to GRIB2
This webpage also includes a section where changes in the parameter encodings for the coming ecCodes versions are documented: Changes in the parameter encodings

New Features/Improvements

[ECC-2190] - Support for injecting user-defined definitions in the boot process
[ECC-2144] - GRIB2: Remove 100m / 200m pseudo-centre-specific definitions
[ECC-2145] - Installation of METAR tools should by default be OFF
[ECC-2149] - GRIB2: Update tables with the latest WMO V36.0.0
[ECC-2150] - BUFR: Update tables with the latest WMO V45.0.0
[ECC-2151] - GRIB2: CAMS parameters and chemIds
[ECC-2157] - GRIB2: alkanes / alkenes and wet sea salt aerosol chemIds
[ECC-2158] - GRIB2: Fire risk indices FT2025-2
[ECC-2159] - GRIB2: hydrology parameters from FT2025-2
[ECC-2160] - GRIB2: chemical parameter from FT2025-2
[ECC-2161] - GRIB2: Use timespan + step=endStep instead of step=stepRange in extremes and on-demand extremes DTs
[ECC-2164] - GRIB2: Use of wave table encoding for U/V sfc momentum fluxes
[ECC-2172] - GRIB: Add WAM 50r1 generatingProcessIdentifier to the pre/post MTG2 switch mechanism
[ECC-2175] - GRIB2: WMO encoding for logarithm of surface pressure parameters
[ECC-2176] - GRIB2: FT2025-2 new radar total column vertical-maximum parameters
[ECC-2177] - GRIB: Add class=gg to the pre/post MTG2 param-chem switch mechanism
[ECC-2179] - GRIB: New MARS stream xwda and MARS type cps
[ECC-2181] - GRIB2: model error fourier coefficients in MARS
[ECC-2182] - GRIB2: ecPoint model or method mars keyword
[ECC-2183] - GRIB2: rename ecPoint to weather-type-subgrid-calibration
[ECC-2184] - GRIB2: Additional stat types for accumulations
[ECC-2185] - GRIB2: Time-statistics of CAMS parameters
[ECC-2187] - GRIB2: remove unused chemical defs for ERA6
[ECC-2142] - Modernisation: Use RAII LockGuard and thread-safe hashmap in BufrElementsTable
[ECC-2146] - GRIB1: Better error message when the Grid section is missing
[ECC-2152] - Functor: Add support for 'min' and 'max'
[ECC-2162] - GRIB: HEALPix geoiterator should fail if longitudeOfFirstGridPoint != 45
[ECC-2167] - Expose the offset while parsing a stream with wmo_read_any_from_file

Bug Fixes

[ECC-971] - BUFR: Replicated descriptors not properly decoded
[ECC-2153] - BUFR: Fix handling empty nested delayed replications
[ECC-2154] - grib_util_set_spec using a ICON grib_handle to encode another ICON grib_handle metadata preservation
[ECC-2155] - grib_util_set_spec: GRIB2 key shapeOfTheEarth is not preserved
[ECC-2156] - Compilation fails with -DENABLE_GEOGRAPHY=OFF
[ECC-2165] - GRIB: Simple Packing - Bad binary scale factor for high bits per value
[ECC-2170] - GRIB: Key missingValuesPresent=1 even when there are no missing data values
[ECC-2174] - Valgrind error: test eccodes_f_grib_index
[ECC-2178] - Test eccodes_t_grib_encode_pthreads2 fails with -fsanitize=thread
[ECC-2189] - BUFR: Invalid value decoded after using operators 201 and 202