+2012-01-23 lttng-tools 2.0-pre18
+ * Complete change of the source directory tree
+ * Move compat to common and create an internal lib
+ * Rename lttngerr.h to error.h
+ * Add kernel module version validation
+ * Add UST version validation
+ * Change SIGCHLD to SIGUSR1 when lttng waiting on sessiond
+ * Fix off-by-one and double list size instead of steady increment
+
+2012-01-19 lttng-tools 2.0-pre17
+ * Add and support the new hash table library
+ * Add lttng hash table support to liblttng-consumer
+ * RCU support for consumer's hash tables
+ * UST consumer close shm fd after mapping it
+ * Remove CLONE_VM flag for runas making gdb debugging impossible
+ * Make MSG() print on stdout instead of stderr
+ * Don't init kernel tracer if not root (UID=0)
+ * Multiple fixes found when reaching max. number of open files
+ * Add some UST tests
+ * Multiple segfaults and assert error fixed
+
+2011-12-23 lttng-tools 2.0-pre16
+ * Per-user lttng-sessiond now fully functionnal
+ * Fix nested double usage of hashtable iterators
+ * Support creds passing between lttng and sessiond
+ * Rename sessiond internal "uid" fields to "id"
+ * Create all trace directories and files with client user credentials
+ * Create output directory at session creation command
+ * Only allow the user or group owning the session (or root) to control a session
+ * Add disable kernel tracing option to sessiond
+
2011-12-13 lttng-tools 2.0-pre15
* (MAJOR) User-space tracing support for global domain (lttng-ust 2.0)
* UST consumer 32/64 bit support