Add more entries to 2.1 change log
@@ -22,6 +22,8 @@ of performance optimizations and new features.
available. This is a power-user control to determine how many candidates
are returned for each block mode encoding trial. This feature is used
automatically by the search presets; see `-help` for details.
+ * **Improvement:** The compression test modes (`-tl\ts\th\tH`) now emit a
+ MTex/s performance metric, in addition to coding time.
* **Core API:**
* **Feature:** A new quality preset `ASTCENC_PRE_FASTEST` is available. See
`-fastest` above for details.
