+2021-05-14 (National Dance Like a Chicken Day) lttng-ust 2.13.0-rc2
+ * Fix: ustcomm: application name uses the '-ust'-suffixed thread name
+ * Add abi0 conflict tests
+ * Detect unsupported use of .so.0 and .so.1 libraries within same process
+ * Add critical log level
+ * Fix: shutdown communication socket on -EINVAL
+ * Fix: lttng-ust control protocol handling of variable length command data
+ * ustcomm: implement shutdown API
+ * Fix: add missing fields in struct lttng_ust_abi_channel_config
+ * Fix: liblttng-ust-ctl: keep using lttng-ust-sock-8 and lttng-ust-wait-8 filenames
+ * liblttng-ust-ctl: Implement SIGBUS handling
+ * Fix: Java application context: pass application context argument to callbacks
+ * Fix: java application context segmentation fault
+ * Add api0 compile tests
+ * Move current compile tests to 'api1'
+ * fix: namespacing of 'tp_rcu_read_lock'
+ * Validate provider version for event enum field types
+ * Validate provider version for event class
+ * Add probe descriptor field to enum and event class
+ * Refactoring: tracepoint: allow explicit tracepoint instance provider name
+ * Fix: rename struct lttng_bytecode_runtime to struct lttng_ust_bytecode_runtime
+ * Remove unused ip field from struct lttng_ust_ring_buffer_ctx_private
+