+2014-02-28 lttng-ust 2.2.3
+ * Fix: FD leak in liblttng-ust-ctl
+ * Fix: liblttng-ust-fork Makefile flags mismatch
+ * Fix: C++: incomplete extern C guard transition
+ * Cleanup gen-tp: add quotes around AM_CC
+ * Pass the CC variable to the example Makefiles
+ * doc/examples/gen-tp: pass automake CPPFLAGS/CFLAGS/LDFLAGS
+ * doc/examples: error out when a subdir make fails
+ * Fix: check deliver now takes tsc argument
+ * Fix: eliminate timestamp overlap between packets
+ * Fix lttng-ust(3) manpage
+ * Fix: move va_end to outermost label
+ * Fix: add missing NULL check after allocation
+ * Add missing copyrights to test scripts
+ * Escape minus signs in lttng-ust-cyg-profile manpage
+ * Fix spelling mistake in lttng-ust manpage
+
+2013-11-12 lttng-ust 2.2.2
+ * Fix: application SIGBUS when starting in parallel with sessiond
+ * Fix: Minor corrections to the lttng-ust man page
+ * Documentation cleanup: Overhaul of the lttng-gen-tp man page
+ * Warning cleanup: add missing padding initializer
+ * Fix: socket connect hang on heavy loads
+ * Cleanup: fix typo
+ * Fix: ust-comm recvmsg should handle partial receive
+ * gcc warning fix: -Wextra
+ * Add usage reference count for tracepoints
+ * tracepoint.c: Move add_callsite/remove_callsite further down in file
+ * Store the callsites into the library callsite list
+ * Fix linking warning
+ * Fix: doc/examples cross-build
+ * Fix: liblttng_ust.la should depend on liblttng-ust-tracepoint.la
+ * examples: tracepoint probes don't need extern C
+ * Tracepoint probes don't need extern C
+ * Fix: doc/examples VPATH build
+ * Disable doc/examples build
+ * Fix: doc/examples: gen-tp path
+ * Revert "Disable doc/examples build"
+ * Fix: Unchecked asprintf/vasprintf return values
+ * Missing NULL pointer init in tap.c
+
+2013-07-11 lttng-ust 2.2.1
+ * Fix: libs order in Makefile
+ * Fix: ring buffer: get_subbuf() checks should be performed on "consumed"
+ * build: Fix out-of-tree build
+ * Fix: SWITCH_FLUSH new sub-buffer checks
+ * Fix: ring buffer: handle concurrent update in nested buffer wrap around
+ * Fix: handle writes of length 0
+ * Fix: incorrect release dates in Changelog
+
+2013-06-25 lttng-ust 2.2.0
+ * Disable doc/examples build
+ * Fix: lttng-events VPATH build
+ * doc/examples: build gen-tp example by default
+ * doc/examples: support BSD make
+
+2013-06-18 lttng-ust 2.2.0-rc3
+ * Tracepoint.h: replace assertion by fprintf and abort()
+ * Remove unused assert.h from bitfield.h
+ * Clarify probe registration documentation/errors
+ * Add mising include in ust.h
+ * lttng-gen-tp: Fix include guard name with file using non valid characters
+ * Fix: segfault when print invalid command
+ * Fix: Add --no-as-needed to the demo example's Makefile
+ * zmalloc: attribute always_inline
+ * Fix: liblttng-ust process startup hang when sessiond is stopped
+ * Move include directive from CFLAGS to LOCAL_CPPFLAGS in examples' Makefiles
+ * Add parameter -f to rm in Makefile clean target
+ * Fix: missing dependency for liblttng-ust-tracepoint.so
+ * Remove 0.x TODO
+ * Add warning about default prefix and library paths to README
+ * Revert "Revert "Fix (another) linker library order""
+ * Revert "Revert "Fix linker library order""
+ * snprintf: play nice with static checker
+ * tracepoint.c: Add coverity alloc/free annotations
+ * Fix: "fields" leak on register
+ * Fix: memory leak for events without fields
+ * Fix: memory leak on connection reset
+ * Revert "Fix linker library order"
+ * Revert "Fix (another) linker library order"
+ * Fix: incorrect support for multi-context
+ * Fix (another) linker library order
+ * Fix typo in run script
+ * Fix linker library order
+ * Fix examples: add missing CPPFLAGS
+ * example Makefiles: standardize on $^ for linking
+ * Fix demo example Makefile
+ * Move "hello-static-lib" to doc/examples and add non-automake Makefiles
+
+2013-05-09 lttng-ust 2.2.0-rc2
+ * manpage: Document probe provider compatibility
+ * Fix: add provider ABI compatibility check
+ * Cleanup: ignore mktemp return value
+ * Cleanup: documentation: argument vs field
+ * Documentation: document undefined behavior for NULL pointers
+ * Cleanup: silence cppcheck error
+ * Fix: add internal mutex for timer
+ * 32-bit warning fix for cyg profile fast
+ * Fix warnings for 32-bit in lttng-ust-cyg-profile
+ * Typo fix in README
+ * Fix: tracepoint.h incorrect assumption about constructor order
+ * Cleanup: comment mismatch with code
+ * Fix: ABI breakage between 2.1 and 2.2-rc1
+ * Documentation: document that sequence len field is unsigned
+ * connect: don't report EACCES
+ * connect: don't print error on EPERM
+ * Bump liblttng-ust-ctl lib version major number
+ * Optimisation: implement callsite hash table in tracepoint.c
+ * Optimisation: only update added library in tracepoint.c
+ * Optimisation: only fix pending events once per lazy update
+
+2013-03-28 lttng-ust 2.2.0-rc1
+ * Fix: tracepoint instrumentation constructor order issue
+ * Documentation: update 2.0 to 2.x
+ * Add demo test back as an example
+ * Don't rely on explicit context for filtering
+ * Implement per-context filtering
+ * Fix: filter string comparison should check for literal
+ * update tests/demo readme file
+ * Add man page for lttng-ust-cyg-profile
+ * Fix: filter string wildcard comparison
+ * Fix: Remove test runner script
+ * Fix: forwarding of call_site argument to field
+ * Add demo README
+ * Tests: Use Perl prove as the testsuite runner
+ * Remove tests depending on consumerd
+ * Convert hello.cxx test to a build test
+ * Clean-up of configure.ac and tests/Makefile.am
+ * Fix snprintf test and output result to TAP format
+ * Replace same_line_marker test with same_line_tracepoint
+ * Remove tests-libustinstr-malloc
+ * Remove exit-fast test
+ * Remove fork test
+ * Remove daemon test
+ * Remove demo test
+ * Remove outdated test-nevents test
+ * Remove outdated simple_include test
+ * Remove outdated register_test test
+ * Convert hello-static-lib test to a build test
+ * Convert hello test to a build test only
+ * Remove outdated libustctl_function_tests test
+ * Remove outdated test hello2
+ * Remove outdated dlopen test
+ * Remove outdated test basic long
+ * Remove outdated test basic
+ * cyg_profile: implement fast and verbose .so
+ * Performance: add unlikely to tracepoint dynamic linking test
+ * Fix: _LGPL_SOURCE rcu dereference fix
+ * Implement liblttng-ust-cyg-profile function entry/exit instrumentation
+ * Minor fix: libc wrapper internal run script
+ * Fix: ustctl_recv_register_event pointer mixup
+ * Fix: allow enabling same events for two channels
+ * Add channel ID field to attr
+ * Remove useless else clause
+ * tracepoint: move "probe" test outside of loop
+ * Fix uninitialized has_loglevel variable
+ * Fix clang warnings
+ * Cleanup: work-around clang unused result warning
+ * Cleanup compile warning
+ * Cleanup: remove unused variables
+ * tracepoint: Don't add NULL probes
+ * Remove mention of locking issues associated with dlopen usage
+ * Implement read timer (for RT)
+ * Only flush when there are readers active
+ * Add mutex for channel wakeup fd update
+ * Fix: fields should be initialized to NULL
+ * Implement ustctl_duplicate_ust_object_data
+ * Add channel wakeup fd to monitor close
+ * Fix: refcount issue in lttng-ust-abi.c
+ * Fix: only consumerd should print errors
+ * Implement ring buffer periodic buffer switch timer
+ * Fix: ensure all probe providers have their symbols
+ * Reactivate error printing
+ * Unregister tracepoint probes when not needed
+ * Cleanup: remove now unused metadata code from UST
+ * Fix: notification timeout logic
+ * Fix: don't print error in comm proto connect on ENOENT
+ * Fix: return expected error return values for sessiond
+ * Fix: set wait/wake fd to -1 before close
+ * Fix: Only notify socket should have timeout/nonblock
+ * Fix: ustctl: return -EPIPE to sessiond if connection is closed
+ * Fix: Add timeout on notification socket
+ * Remove now unused metadata printf code
+ * Move metadata creation into lttng-sessiond and lttng-consumed
+ * Add write metadata API to ust-ctl.h
+ * Move UST registry into sessiond and implement notifiers
+ * Fix: don't flush-final for offset 0 if reader is on sub-buffer
+ * Use tp rcu link test in provider
+ * Remove direct dependency of probes on urcu-bp
+ * Use urcu tls-compat.h
+ * Lazy provider registration
+ * Always use lttng_get_probe_list_head to get probe list
+ * Fix static build
+ * Move LTTng-UST buffer ownership from application to consumer
+ * Fix package: don't distribute generated headers
+ * Fix: don't cancel already exited threads
+ * Scalability fix: tracepoint.c hash table size increase
+ * Scalability fix for many events: event hash table size
+ * Speed up probe registration for large amount of events
+ * Add missing demo-trace shell script to dist tarball
+ * Documentation: add uuid package name for Fedora in README
+ * Fix: missing test for lttng_ust_comm_should_quit in lttng-ust-comm.c
+ * Add compilation support for Tile architectures
+ * Documentation: clarify debian package name for uuid in README
+ * Fix: comment in ust-ctl.h
+ * Fix I/O-related error values in ustctl
+ * Introduce hash table for lttng_create_event_if_missing()
+ * Fix: don't build C++ example if a C++ compiler isn't available
+ * Remove LIBFORMAT output in configure.
+ * Document dependency on libuuid
+
+2012-12-20 (13th Baktun) lttng-ust 2.1.0
+ * Bump liblttng-ust-ctl lib version major number
+ * Bump UST proto version minor number
+ * Helper to debug: add object name
+ * Tests: Fix rundir not created in ust-basic-tracing
+ * ust test: add missing return -1
+ * Test: update ust tracing unit tests to 2.1 internal ABI
+ * Tests: Fix rundir not created in ust-multi-test
+ * Adapt internal files and examples to TRACEPOINT_INCLUDE
+ * Adapt tests to TRACEPOINT_INCLUDE
+ * Cleanup: tests remove hello.cxx/ust_tests_demo.h
+ * Fix: don't do macro expansion in tracepoint file name
+ * Fix lttng-gen-tp: Template file must end in .tp
+ * Pack structures in comm protocol between UST and sessiond
+ * Cleanup lttng-gen-tp: Help not showing when using -h,--help
+ * Cleanup lttng-gen-tp: remove leading underscore before include guard
+ * fix memleak: ustctl free shadow chan on ustctl_unmap_channel()
+ * Update license text
+ * Fix: check if event enabled for bytecode-less events
+ * Fix: handle enablers without bytecode
+ * Print probe provider mismatch error even without -Wsystem-headers
+ * filter: Add missing padding
+
2012-11-22 lttng-ust 2.1.0-rc2
* filter interpreter cleanup: use uint64_t for retval
* Fix: filter linking can dereference NULL pointer on alloc failure
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