Update changelog and bump to 2.1.0

Author: simonbowly

CHANGELOG.md

@@ -1,13 +1,17 @@
 # CHANGELOG
 ## Unreleased
 ### Added
-- Parsing of deterministic work metric in nodelog, barrier, and simplex (#27)
-- Add a ChangedParams summary column with parameters as a dictionary (#21)
 ### Fixed
-- Handle pandas warning related to groupby()
 ### Changed
 ### Removed
 
+## 2.1.0 - 2023-04-27
+### Added
+- Parsing of deterministic work metric in nodelog, barrier, and simplex (#27)
+- Add a ChangedParams summary column with parameters as a dictionary (#21)
+### Fixed
+- Handle pandas warning related to groupby(); fix join issue in pandas2 (#29,#33)
+
 ## 2.0.0 - 2022-04-04
 ### Changed
 - The code went through a refactoring while it remains backward compatible.

src/grblogtools/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "2.0.0"
+__version__ = "2.1.0"
 
 from grblogtools.api import get_dataframe, parse
 from grblogtools.plotting import plot