From 482053ba673581f22e3fa8a264a4e1d4d6036d05 Mon Sep 17 00:00:00 2001
From: Martin Bauer <martin.bauer@fau.de>
Date: Thu, 18 Apr 2019 15:16:34 +0200
Subject: [PATCH] Bumped version to 4.1

---
 CHANGELOG.md   | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++
 CMakeLists.txt |  2 +-
 2 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100644 CHANGELOG.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 000000000..7c695d2c5
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,57 @@
+# Changelog
+
+## [Unreleased]
+
+## [4.1] - 2019-04-19
+### Added
+- Galerkin coarsening for Multigrid
+- LBM-PE-Coupling:
+  - new coupling approach for unresolved particle interactions (discrete particle method)
+  - adaptive grid refinement for coupled simulations
+  - load balancing functionalities for coupled simulations
+  - module description
+- integrated *pystencils* and *lbmpy* code generation for kernels and pack infos
+- new GPU communication, including support for GPUDirect
+- load balancing functionality for the pe
+- implemented IProbe communication as an alternative to two message communication for unknown size communication
+- new creation helpers for BlockForest
+- Minor:
+   - dynamic load balancing now possible with levels ignored
+   - `ExtendedBoundaryHandlingFactory` now uses `ParserUBB` instead of `UBB` so that velocity profiles can be specified as an equation in a parameter file
+   - Enabled the body selection functions for PSM coupling method
+   - grid_generators now allow range based for loops
+
+### Changed
+- A compiler with full C++14 support is now required
+- All Boost usage has been replaced with the corresponding standard library functionality, except for Boost.Python (used for the `python_coupling` module), Boost.PropertyTree (used in `config::configToBoostPropertyTree`) and Boost.Graph (used by `math::EquationSystem`). This usually means you need to replace `boost::` with `std::` in your code and change some `#include`s.
+- API changes in blockforest::PhantomBlockForest, blockforest::loadbalancing, pe::amr::weight_assignment
+- API change for vtk::VTKOutput::getFilenames
+- made SendBuffer memory access more high level
+- PE coupling:
+   - changed body mapping functions: removed most of them, added mapping-decider function, accomodated changes to test cases, added new mapping test case
+   - changed pe coupling mapping functions interfaces, added new mapping functions, adapted test cases and benchmarks
+   - change in lubrication correction functionality to not require the lattice model but use the dynamic viscosity directly
+- PE:
+   - rebased Union on BodyStorage
+   - `pe::Union`, `boundary::BoundaryHandling` and `boundary::BoundaryHandlingCollection` are now variadic templates instead of taking a tuple of bodies/boundaries/handlers. This means that you need to replace `std::tuple<A,B>` with `A,B` in these cases.
+   - using smart pointers for all memory management
+   - made setMass protected
+   - extended DEM collision model with dt
+   - pe::createBlockForest changed to support a variable number of processes
+   - changed BodyStatistics to use shared_ptr instead of reference
+
+### Removed
+- Remove dependency resolution from Singleton
+- from PE
+   - Node
+   - PtrVector
+   - contacts from RigidBody
+   - attached bodies
+   - attachables
+
+### Fixed
+- Fix implict/explict naming in pe::cr
+
+### Deprecated
+- all dynamic level-wise balance functions (use the more general ones, without "level-wise")
+
diff --git a/CMakeLists.txt b/CMakeLists.txt
index d3234150d..63f67232b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,7 +34,7 @@ set ( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${walberla_SOURCE_DIR}/cmake )
 
 include ( waLBerlaFunctions )
 
-set_version( 4 0 )
+set_version( 4 1 )
 
 include( CMakeParseArguments )
 
-- 
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