+2021-12-17 lttng-tools 2.12.7 (National Ugly Christmas Sweater Day)
+ * Validate channel context mismatch across UST applications
+ * Fix: relayd: compare viewer chunks by ID rather than address
+ * Fix: relayd: live: erroneous message timestamp observed from live viewer
+ * Fix: relayd comm: improperly packed rotate streams command header
+ * test: snapshot after regenerate metadata
+ * Fix: ust-consumer: segfault on snapshot after regenerate metadata
+ * Tests: live kernel: no plan printed when non-root
+ * Fix: sessiond: snapshot: leak of trace chunk
+ * Fix: test: use BABELTRACE_BIN instead of babeltrace
+ * Fix: relayd: `!vsession->current_trace_chunk` assertion failed
+ * Fix: tests: fix unused-but-set warning in test_fd_tracker.c
+ * Fix: sessiond: fix possible buffer overflow warning
+ * Fix: lttng-ctl: tracing_group memory leaks
+ * Fix: Tests: unchecked `close()` return value
+ * Fix: relayd: live: mishandled initial null trace chunk
+ * Fix: configure.ac: reporting SDT uprobe as a UST feature
+ * Fix: Tests: leaking epoll fd
+
2021-10-18 lttng-tools 2.12.6 (National Chocolate Cupcake Day)
* Fix: sessiond: previously created channel cannot be enabled
* Fix: ust: app stuck on recv message during UST comm timeout scenario