Updating-and-release-notes.md

-### Current version: `3.0.1b7`
+### Current version: `3.0.1b8`
 
 You can check the version installed by running `obi --version`
 
@@ -21,8 +21,12 @@ python3 setup.py install
 
 ### Release notes:
 
+* `3.0.1b8`:
+  - `ecotag`: 'BEST_MATCH_TAXIDS' now dereplicated (no repeated taxids in the
+list)
+
 * `3.0.1b7`:
-  - `alinpairedend`: fixed bug that would cut out sequence ends when it should not have
+  - `alignpairedend`: fixed bug that would cut out sequence ends when it should not have
 
 * `3.0.1b6`:
   - Now handling large int values (`import` rewrites column in OBI_FLOAT if a value is > INT32_MAX)