+v1.3.4
+perf: faster speed for recent cpus (haswell+)
+perf: faster decoding speed
+perf: faster zstd_btlazy2 compression strategy (levels 13-15)
+cli : asynchronous mode by default, for improved performance (use --single-thread for former behavior)
+cli : fix crash when not overwriting existing files, by Pádraig Brady (@pixelb)
+api : `nbThreads` becomes `nbWorkers` : 1 triggers asynchronous mode
+api : ZSTD_getFrameProgression() : get precise progress status of ZSTDMT anytime
+api : ZSTDMT can accept new compression parameters during compression
+build: improved meson recipe, by Shawn Landden (@shawnl)
+
v1.3.3
-perf: faster zstd_opt strategy (levels 17-19)
+perf: faster zstd_opt strategy (levels 16-19)
fix : bug #944 : multithreading with shared ditionary and large data, reported by @gsliepen
cli : fix : content size written in header by default
cli : fix : improved LZ4 format support, by @felixhandte