Update releasehistory.rst

docs/releasehistory.rst

@@ -10,15 +10,29 @@ Releases follow the ``major.minor.micro`` scheme recommended by `PEP440 <https:/
 0.3.0 - Current development
 -------------------------
 
-This is still a preliminary version of the Open Force Field to PELE package. It includes some new features and improvements in documentation and unit testing.
+This is still a preliminary version of the Open Force Field to PELE package.
+
+
+0.2.1
+-----
+
+This is a micro release that includes new features and parameters to configurate the behaviour of the program.
+It is designed to be employed to run the first benchmarks of the implementation in PELE. 
+It also includes many stability improvements and an extended test coverage.
 
 New features
 """"""""""""
 - `PR #15 <https://github.com/martimunicoy/offpele/pull/15>`_: Adds a new method (Antechamber's gasteiger) to calculate partial charges.
+- `PR #19 <https://github.com/martimunicoy/offpele/pull/19>`_: Adds a new option to ignore terminal rotatable bonds of each rotamer's branch.
+
+Bugfixes
+""""""""
+- `PR #18 <https://github.com/martimunicoy/offpele/pull/18>`_: Fixes some problems with proper and improper constructors.
 
 Tests added
 """""""""""
 - `PR #15 <https://github.com/martimunicoy/offpele/pull/15>`_: Adds tests ensuring that the run_offpele call from main and the partial charge calculators work as expected.
+- `PR #19 <https://github.com/martimunicoy/offpele/pull/19>`_: Adds tests to validate the construction of the `RotamerLibrary` class and the filtering of terminal rotatable bonds.
 
 
 0.2.0