diff --git a/.gitignore b/.gitignore
index a8338e8f..9d1fd607 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@ __pycache__
 .coverage
 .benchmarks
 .cache
+.hypothesis
 examples/B1k2_pcac_plateau.p
 examples/Untitled.*
 examples/pcac_plateau_test_ensemble.json.gz
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d72c09a8..461cc9ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,20 @@
 
 All notable changes to this project will be documented in this file.
 
+## [2.7.0] - 2023-03-21
+### Added
+- Alternative way of specifying priors in `least_squares` added.
+- Correlated fits now also work with priors.
+- Lists of `Obs` can now be serialized and deserialized in pandas.to_sql
+- `print_config` function for debugging purposes added.
+- `Corr.show` can now visualize results of combined fits.
+
+### Changed
+- Fit routines refactored and simplified.
+- sfcf input routines refactored.
+- drho is not automatically computed for all windows in the automatic windowing procedure. This change speeds up the `gamma_method` for very long Monte Carlo histories.
+- `__slots__` added to `Corr` class.
+
 ## [2.6.0] - 2023-02-07
 ### Added
 - The fit module now has a new interface to deal with combined fits.
diff --git a/pyerrors/version.py b/pyerrors/version.py
index 3e4e49a9..2614ce9d 100644
--- a/pyerrors/version.py
+++ b/pyerrors/version.py
@@ -1 +1 @@
-__version__ = "2.7.0-dev"
+__version__ = "2.7.0"