X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6eece18e97088f220dde6b281319f35ddd40a920..859426901ee9f30f5c27a9e8142edf84622e3f2d:/ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 7aa9e10373..b7484bacfd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,19 @@
 
 SimGrid (3.24.1) NOT RELEASED YET (v3.25 expected December 22. 2029, 04:19 UTC)
 
+General:
+- Upgrade documented Java dependency to Java 8 (earlier versions don't work).
+
+S4U:
+- Actor: Merge signals on_migration_start/end into on_host_change
+- Actor: Rename migrate() into set_host()
+- Disk: Allow users to get the read and write nominal bandwidth values
+- Exec: Implement wait_for(timeout)
+- Io: Implement wait_for(timeout)
+
+XML:
+- Parse errors now raise a simgrid::ParseError that you may want to catch.
+
 Kernel:
 - In simgrid::kernel::resource::Model, the methods next_occuring_event*() have
   been renamed to fix a spelling error. As usual, the previous definitions are
@@ -9,11 +22,43 @@ Kernel:
   forbidden to override these deprecated methods in a derived class. Please use
   the new names immediately if you need to override them.
 
+XBT:
+- Remove unused parameter 'free_ctn' for xbt_dict_set() and xbt_dict_set_ext().
+- Drop unused functions for dicts and dynars: xbt_dict_cursor_get_elm,
+  xbt_dict_get, xbt_dict_get_elm, xbt_dict_get_ext, xbt_dict_get_key,
+  xbt_dict_remove, xbt_dict_reset, xbt_dynar_compare, xbt_dynar_dump,
+  xbt_dynar_foreach_ptr, xbt_dynar_free_data, xbt_dynar_free_voidp,
+  xbt_dynar_init, xbt_dynar_insert_at_as, xbt_dynar_merge,
+  xbt_dynar_remove_n_at, xbt_dynar_replace, xbt_dynar_search, xbt_dynar_set.
+- New module: random, providing classical random numbers generators.
+
+SMPI:
+- New option : "smpi/auto-shared-malloc-thresh" which sets a value for
+  allocations' size above which they are considered "shared" by default (as if
+  they were performed through SMPI_SHARED_MALLOC macros).
+  Default = 0 = disabled feature.
+  Note : malloc, calloc and free are now overriden by smpicc/cxx by default.
+  This can cause some troubles if codes are already overriding these. If this
+  is the case, defining SMPI_NO_OVERRIDE_MALLOC in the compilation flags can
+  help, but will make this feature unusable.
+- Input check is now performed much more consistently and outputs precise
+  warnings for each error found
+- New supported calls : MPI_File_set_view, MPI_File_get_view
+- MPI I/O now only supports disks, as storage is discontinued.
+- MPI I/O allows opening files without specifying absolute path
+- Note : SMPI configuration options are now initialized by smpi_init_options()
+  call, which should be called if SMPI is not being used through smpirun.
+
 Fixed bugs (FG#.. -> framagit bugs; FG!.. -> framagit merge requests):
  - GH#31: [MC] please provide an option to make MPI_Send asynchronous
  - GH#305: Unscheduled tasks are still excuted
+ - GH#313: smpirun: manual outdated w.r.t. --help
+ - GH#321: [S4U] Get task remaining work ratio
  - GH#323: Crash when an actor turn off his physical host
+ - GH#335: Missing links on dragonfly example svg
  - FG!19: Removing RngStream
+ - https://lists.gforge.inria.fr/pipermail/simgrid-user/2019-November/004653.html:
+   MPI_Cart_sub was not working properly. Kudos to Jonathan Borne for the report.
 
 ----------------------------------------------------------------------------
 
@@ -659,7 +704,7 @@ SimGrid (3.18) Released December 24 2017
  - #230: segfaults when exit() without run()
  - #225: s4u::Actor::kill() doesn not really kill victims in a join()
  - #223: MSG_task_get_flops_amount() not working with parallel tasks
- - #222: Actor::kill() doesn't really kill and segfaults
+ - #222: Actor::kill() doesn't really kill and segfaults
  - #221: odd LMM warning when killing an actor
  - #120: Memory leak when the processes are forcefully killed