-2010-08-16 ust 0.6
- * add ust strncpy interface for input robustness
- * multiple memory barrier fix
- * add libustd: contains the core functionality of ustd
- * add get/set commands for daemon socket path
- * fix cacheline aligned to use liburcu value
- * fix usage of custom probes: use trace_mark_tp
- * remove ltt_relay_buffer_flush function
- * add ustctl manpage: force-switch and get/set-sock-path
- * fix invalid array size and directory creation mode for ustd
+2012-02-09 lttng-ust 1.9.6
+ * Fix tracepoint.h multiple .o within module/core exec linkage bug
+ * tracepoint: name -> _name to fix possible namespace clash
+ * Add debug printout to tracepoint.c
+ * Rename liblttng-ust-libc to liblttng-ust-libc-wrapper
+ * Update hardcoded loglevel
+ * Add "easy_ust" example
+ * Update gitignore
+ * Zero-initialize struct msghdr
+ * Add environment information
+ * Fix event-specific enabling
+ * Update static lib linking
+ * liblttng-ust-libc: fix linking
+ * liblttng-ust-libc: fix lib dependency
+ * Install README and ChangeLog into system doc
+ * Add hello-static-lib test
+ * Fix static provider linking: introduce TRACEPOINT_PROBE_DYNAMIC_LINKAGE
+ * Fix 32-bit type: allocated len is used
+ * Fix 32-bit type mismatch
-2010-06-30 ust 0.5
- * add support for PowerPC 32 architecture
- * use clock_gettime(CLOCK_MONOTINIC) instead of gettimeofday()
- * add several tests
- * output test suite results in TAP format
- * add support for traced library unregistration (useful with dlclose())
- * add manpages
- * compile with -fno-strict-antialiasing
- * add support for channel overwrite and non-collection
- * update tracepoint api from kernel
- * fix various bugs and do various cleanups
- * improve documentation
+2012-02-02 lttng-ust 1.9.5
+ * UST comm ABI: Add padding, push version to 2.0
+ * Update loglevel names
+ * Implement loglevels as event and wildcard attributes
+ * Update loglevel ABI: only loglevel value/enum is known by UST
+ * Pre-assign fixed loglevels
+ * Remove old (now unused) loglevel control code entirely
+ * Update loglevel selection ABI
+ * Use boot_id as monotonic clock uuid
+ * clock: add clock description to metadata
+ * Properly fix the timekeeping overflow detection
+ * Revert "Fix timestamps for slow-paced event rates"
+ * Revert "Force 64-bit timestamps"
+ * Declare struct lttng_ust_calibrate
+ * Force 64-bit timestamps
+ * demo program: ensure we don't link demo on useless libs
+ * ust comm: Receive second FD even if 1st receive failed
+ * ust consumer: close shm fd after mapping it
+ * Add a comment about which wait fd is closed early by UST.
+ * Remove leftover structure in ust-abi.h
+ * Close stream and channel file descriptors as soon as passed to
+ sessiond
+ * Fix AC_LANG_SOURCE usage: only takes one parameter
+ * Fix timestamps for slow-paced event rates
+ * configure.ac: Use AC_LANG_SOURCE for if else macros
+ * Add execution instructions to the demo test program
+ * Force the building of shared noinst libraries in the demo test
+ program.
+ * Only print the futex perror in debug mode
-2010-03-17 ust 0.4
- * remove dependency on libkcompat
- * use atomic ops from liburcu
- * libmallocwrap: rename to libustinstr-malloc
- * libinterfork: rename to libustfork
- * add a testsuite
- * add ustctl --get-subbuf-size and --get-subbuf-num
- * updates for compilation with gcc-4.4
- * remove periodical wakeup in listener thread
- * change benign warnings to debug messages, not to confuse users
- * ustd: fix destruction to free all file descriptors and memory
- * libust: close all file descriptors on close
- * remove periodical wakeup in daemon
- * code cleanups
+2011-12-23 lttng-ust 1.9.4
+ * Split liblttng-ust into liblttng-ust and liblttng-ust-tracepoint libs
+ * Comment the union field (only used in call_rcu scheme)
-ust 0.3
- * 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
+2011-12-21 lttng-ust 1.9.3
+ * Fix clock source overflow on 32-bit archs
+ * Remove unused trace_clock_frequency
+ * check for negative wait() return value
+ * Add DBG message when registering a probe
+ * Only show futex warning "perror" in debug mode
-ust 0.2
- * 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
+2011-12-14 lttng-ust 1.9.2
+ * Add missing ust_libc.h to Makefile.am
+ * Use DBG instead of WARN for futex_wake workaround message
+ * Make dlopen more robust by using the .0 target for the library
+
+2011-12-13 lttng-ust 1.9.1
+ * First LTTng-UST 2.0 prerelease.
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