X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/51c4616b5fb2a3f8b7759883989152a8e7a7df15..6f6bfc3b15c87167d99f97ff96388a79cc50031d:/ChangeLog

diff --git a/ChangeLog b/ChangeLog
index f790d041a3..893664d9bc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,39 @@
-SimGrid (3.33.1) not released yet (target december 22)
+SimGrid (3.34.1) not released (Target: fall 2023)
+
+S4U:
+ - New class ActivitySet to ease wait_any()/test_any()/wait_all()
+   - Deprecate {Comm,Io,Exec}::{wait_any,wait_all,test_any} and friends
+ - New function NetZone::add_route(host1, host2, links) when you don't need gateways
+   Also add a variant with s4u::Link, when you don't want to specify the directions
+   on symmetric routes.
+ - Introduce a Mailbox::get_async() with no payload parameter. You can use the new 
+   Comm::get_payload() once the communication is over to retrieve the payload.
+
+SMPI:
+ - New SMPI_app_instance_join(): wait for the completion of a started MPI instance
+ - MPI_UNIVERSE_SIZE now initialized to the total amount of hosts in the platform
+
+Python:
+ - Make the host_load plugin available from Python. See examples/python/plugin-host-load
+ - Mailbox::get_async() does not return a pair anymore. Use comm.get_payload() instead.
+ - Comm::waitall/waitany/testany() are gone. Please use ActivitySet() instead.
+ - Comm::waitallfor() is gone too. Its semantic was unclear on timeout anyway.
+ - Io::waitany() and waitanyfor() are gone. Please use ActivitySet() instead.
+
+C API:
+ - Introduce sg_activity_set_t and deprecate wait_all/wait_any/test_any for
+   Exec, Io and Comm.
+
+Plugins:
+ - Revamp the battery plugin: rewrite completely the API, for a better usability.
+   The examples were updated accordingly.
+ - Revamp of the Photovoltaic plugin: now called SolarPanel and complete rewrite of the API 
+ - Add chiller plugin: enable the management of chillers consuming electrical energy
+   to compensate heat generated by hosts.
+
+----------------------------------------------------------------------------
+
+SimGrid (3.34) June 26. 2023
 
   Save the planet, skip a release: 3.33 was due 6 months ago, so skip directly to 3.34.
 
@@ -22,7 +57,7 @@ S4U:
  - New Task abstraction: They are designed to represent dataflows, i.e, graphs of repeatable Activities.
    See the examples under examples/cpp/task-* and the associated documentation.
  - Full simDAG integration: Activity::start() actually starts only when all dependencies
-   are fullfiled. If it cannot be started right away, it will start as soon as it becomes
+   are fulfilled. If it cannot be started right away, it will start as soon as it becomes
    possible.
  - Allow to set a concurrency limit on disks and hosts, as it was already the case for links.
  - Rename Link::get_usage() to Link::get_load() for consistency with Host::
@@ -44,7 +79,7 @@ New S4U plugins:
    See the examples under examples/cpp/photovoltaic-* and the documentation in the Plugins page.
 
 Kernel:
- - optimize an internal datastructure (use a set instead of a list for ongoing activities),
+ - optimize an internal data structure (use a set instead of a list for ongoing activities),
    leading to a potentially big performance gain, in particular with many detached comms.
 
 MPI:
@@ -54,7 +89,7 @@ MPI:
 
 Models:
  - Write the section of the manual about models, at least.
- - WiFi: the total capacity of a link depends on the amout of flows on that link.
+ - WiFi: the total capacity of a link depends on the amount of flows on that link.
    - Use the nonlinear callback feature of LMM to reflect this.
    - Calibration values can be changed to match different MCS configurations
    - See the example teshsuite/models/wifi_usage_decay/wifi_usage_decay.cpp
@@ -79,12 +114,12 @@ sthread:
 Model checking:
  - Stateless model-checking is now usable on any system, including Mac OSX and ARM processors.
  - The stateless aspects of the MC are now enabled by default in all SimGrid builds.
-   Liveness and stateful aspects are still controled by the enabling_model-checking
+   Liveness and stateful aspects are still controlled by the enabling_model-checking
    configuration option.
  - Introducing ODPOR and SDPOR reduction strategies
  - Introducing guiding heuristics, trying to find bugs faster than DFS in reduced state space.
  - Synchronize the MBI tests with upstream.
- - Show the full actor bactraces when replaying a MC trace (with model-check/replay)
+ - Show the full actor backtraces when replaying a MC trace (with model-check/replay)
    and the status of all actors on deadlocks in MC mode.
 
 XBT: