+## v 1.1.0-dev
+
+> released TBD
+
+**Changes from beta3:**
+
+* Initial transparent support for the memcached META protocol:
+ * Add `MEMCACHED_BEHAVIOR_META_PROTOCOL` enabling the META protocol.
+ * Add `-m` switch to client programs enabling the META protocol.
+
+## v 1.1.0-beta3
+
+> released 2021-04-15
+
+**Changes from beta2:**
+
+* Fix [gh #108](https://github.com/m6w6/libmemcached/issues/105):
+ macOS Big Sur: dtrace does not understand -G switch
+* Add support for IPv6 bracketed syntax in `memcached_servers_parse`.
+* Make `memcat`'s `--file` option's argument optional defaulting to `<key>`.
+* Fix libmemcachedprotocol's binary `STAT` and `VERSION` handlers.
+* Fix [gh #105](https://github.com/m6w6/libmemcached/issues/105):
+ EINTR handled too defensively when polling.
+