v2026.3.0

What's Changed

• Make arctan2 work with Quantities by @rieder in #1179
• Added test particle scheme and collision handler for symplectic N-body code Symple by @ErwanH29 in #1189
• Update label names in the issue templates by @LourensVeen in #1196
• Resolving issue #978: To ensure particles do not consider themselves when calculating nearest neighbours by @ErwanH29 in #1199
• 1195 fix by @HannoSpreeuw in #1205
• Use python-gil package on conda (#1214) by @LourensVeen in #1216
• Fixes for issues 1212 and 1215 by @LourensVeen in #1213
• Update of the mesa_r15140 interface by @lucasciarini in #1099
• Add missing gmake dependency for framework by @LourensVeen in #1224
• Try using MPICH on macOS to avoid crashes by @LourensVeen in #1217
• Use np.frombuffer rather than np.fromstring (#1219) by @LourensVeen in #1222
• Fix protoplanetary disk parameter rename by @LourensVeen in #1226
• Build all the vader workers, not just the default one by @LourensVeen in #1172
• Have amuse.lab raise original ImportError if code is missing by @LourensVeen in #1228
• Add a check for mixed-source conda environments to ./setup by @LourensVeen in #1229
• Update Galaxia names and fix examples by @LourensVeen in #1223
• Fix version detection to work with older gmakes by @LourensVeen in #1231
• Use standard version variable for version by @LourensVeen in #1232
• Fix incorrect symlink generation in amusifier by @LourensVeen in #1233
• Check for conda base env and refuse to install into it by @LourensVeen in #1234
• Force conda-forge installation everywhere by @LourensVeen in #1235
• Show envvars in config.log everywhere by @LourensVeen in #1238
• Add libz as an explicit dependency for SimpleX and MESA r15140 by @LourensVeen in #1237
• Replace examples with those from the second edition of the AMUSE book by @rieder in #1227

New Contributors

• @lucasciarini made their first contribution in #1099

Full Changelog: v2025.9.0...v2026.3.0