X-Git-Url: http://plrg.eecs.uci.edu/git/?p=libcds.git;a=blobdiff_plain;f=change.log;h=2a5564899bd791557a09e4ef11dcadeffd6a23e0;hp=61f5326dfa088acd550a6d707fdd8c117c1fc02f;hb=c3352315d3563a201433837b0932bba249344f67;hpb=57c5af056352d34ecc95d720913a85e49238db17

diff --git a/change.log b/change.log
index 61f5326d..2a556489 100644
--- a/change.log
+++ b/change.log
@@ -1,3 +1,36 @@
+2.2.0
+    General release
+    - Changed: CMake is used for build libcds. Ancient build.sh has been removed
+    - Changed: unit and stress tests are migrated to googletest framework
+    - Added: IterableList - an implementation of ordered list with 
+      thread-safe iterator. MichaelSet/Map and SplitListSet/Map support 
+      this type of ordered list and thread-safe iterable too.
+    - Added: wait strategies for flat combining technique. Based on
+      research by Marsel Galimullin and Nikolai Rapotkin.
+    - Fixed: serious bug in MichaelSet::emplace() function
+      New node was created twice from the arguments by move semantics. 
+      However, move semantics may change internal state of the argument
+      that can lead to an incorrect element in the set and even
+      to an incorrect key that breaks the set logic.
+    - Fixed: bug in FeldmanHashSet::erase_at( iterator ): due an error
+      in precondition checking the function can incorrectly return false.
+    - Fixed: possible double-free case in flat combining algorithm. 
+      Thanks to Amila Jayasekara who points me to this problem
+    - Changed: cds::opt::buffer option is divided to initialized
+      (cds::opt::v::initialized_dynamic_buffer, cds::opt::v::initialized_static_buffer)
+      and uninitialized (cds::opt::v::uninitialized_dynamic_buffer, cds::opt::v::uninitialized_static_buffer)
+      ones. The old cds::opt::v::dynamic_buffer and cds::opt::v::static_buffer classes
+      are removed.
+    - Removed: TsigasCysleQueue (due undecidable ABA-problem)
+    - Fixed: use-after-free bug in VyukovMPMCCycleQueue internal buffer.
+      To prevent this bug the queue uses an uninitialized buffer now.
+    - Fixed: rare priority inversion bug in MSPriorityQueue
+    - Added: for minimizing runtime of stress test the detail level for some test is added.
+      Command line argument --detail-level=N specifies what test should be ran: each
+      test with level not greater than N will be ran. Instead of command line arg
+      the enviromnent variable CDSTEST_DETAIL_LEVEL=N can be used.
+      By default, the detail level is 0 that means only limited set of the test will be ran.
+
 2.1.0 06.01.2016
     General release
     - Added: FeldmanHashSet/Map - an interesting hash map algorithm