-Changes in 0.3 since 0.2
-* fix several issues, stabilizing tracing of large applications
-* add --set-subbuf-size / --set-subbuf-num options to ustctl
-* add a signal safe implementation of snprintf
-
-Changes in 0.2 since 0.1
-* conversion of the buffering system to per-cpu
-* update to the liburcu 0.4 API
-* upgrade to trace format 2.6; the latest lttv may now be used
-* add support for clone() interception in libinterfork
-* port refactorings from the kernel tracer up to 0.173
-* enhancements/refactor of libustcomm
-* add sections in the manual about trace viewing and about tracing apps not linked to libust
-* debugging output is now enabled by adding -DUST_DEBUG to the CFLAGS
-* usttrace: change ustd socket name to ustd-sock-PID
-* change app socket directory name for something more descriptive (/tmp/ust-app-socks)
-* code cleanups
-* various bug fixes
+2011-12-13 lttng-ust 1.9.1
+ * First LTTng-UST 2.0 prerelease.