X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/44070f9452a678c249599130155fb019a8f9bd71..2ded1d08516c55297f75d303f4947ddeb89318c2:/ChangeLog

diff --git a/ChangeLog b/ChangeLog
index e3a3e1fcaa..10bc26e32a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,22 +10,55 @@ New features:
    communication flow.
    - Callback signature: double (double capacity, int n_activities): given the
      current resource's capacity and number of activities running on it,
-	 returns the new capacity.
+     returns the new capacity.
    - Note that this callback is in the critical path of the system solve and
    should not take long to execute.
    - Examples:
      - Disk: examples/cpp/io-degradation
-	 - Link: examples/cpp/network-nonlinear
-	 - CPU: examples/cpp/exec-cpu-nonlinear
+     - Link: examples/cpp/network-nonlinear
+     - CPU: examples/cpp/exec-cpu-nonlinear
+ - Dynamic factors for CPU and disk: similarly to dynamic network factors,
+   allows the user to set a callback which can affect the progress of activities
+   (multiplicative factor applied when updating the amount of work remaining).
+   - Example: examples/cpp/exec-cpu-factors
 
-S4u:
+Python:
+ - Added support to programmatic platform creation in Python.
+ - Several new methods were added to Python interface. For more details, see
+ the corresponding documentation.
+ - New python examples:
+   - Clusters: examples/python/clusters-multicpu
+   - Disk: examples/python/io-degradation
+   - CPU: examples/python/exec-cpu-nonlienar
+   - Link: examples/python/network-nonlinear
+
+S4U:
  - New: s4u::Disk::set_sharing_policy() and s4u::Host::set_sharing_policy().
    Allows the configuration of non-linear resource sharing for hosts and
    disks.
+
+SMPI:
+ - TI Tracing/Replay:
+     - Multiple fixes to ensure reproducibility of tracing
+     - scan/excan can now be replayed
+     - wait action now uses ranks and not pid, as the other ones.
+     - smpi/init and smpi/finalization-barrier are now valid for replays.
+
 Documentation:
   * New section "Release Notes" documenting recent and current developments.
+  * New section "Modeling I/O: the realistic way" presenting how to properly
+  model disks in SimGrid.
+  * Improvements in API Reference for C++ and Python interfaces.
 
+ns-3 model:
+ - Make wifi creation compatible with ns-3 version 3.34 too.
 
+Fixed bugs (FG#.. -> FramaGit bugs; FG!.. -> FG merge requests)
+ (FG: issues on Framagit; GF: issues on GForge; GH: issues on GitHub)
+ - FG#78: Multiple fixes for SMPI replay:
+    - TI tracing of allotallv/w was outputting wrong values
+    - MPI_LOGICAL in fortran is actually 32 bits wide, and not 8.
+ - FG#77: Search feature of doc is broken (update sphinx theme version)
 ----------------------------------------------------------------------------
 
 SimGrid (3.28) July 14. 2021
@@ -116,12 +149,15 @@ Models:
    versions. Sorry for the inconvenience.
  - Dynamic network factors: users can configure a callback to define
    the network factors dynamically. This API is available at
- simgrid::kernel::resource::NetworkModelIntf.
+   simgrid::kernel::resource::NetworkModelIntf.
    - Users have access to complete information about the current communication
      to decide which factor to apply. This includes: message size, source and
-	 destination hosts, links and zones traversed.
+     destination hosts, links and zones traversed.
    - Dynamic factors for both latency and bandwidth.
    - For more details, see the example in (examples/cpp/network-factors).
+ - Plugin host_energy: the "watt_off" and "watt_per_state" host properties,
+   deprecated since version 3.24, are no longer supported. Instead, use
+   "wattage_off" and "wattage_per_state".
 
 XBT:
  - xbt_assert is not disabled anymore, even when built with enable_debug=off.