diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 4430efdc..f2a812b3 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -15,6 +15,7 @@ New features and enhancements
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 * Include station-obs and forecasts in the derived schema for `build_path`. (:pull:`534`).
 * Project catalog now allows `check_valid` and `drop_duplicates` keyword arguments. (:pull:`536`, :issue:`535`).
+* Add annual global tas timeseries for CMIP6's models CanESM5 r1i1p2f1 (ssp126, ssp245, ssp370, ssp585), MPI-ESM1-2-LR ssp370 (r2i1p1f1, r3i1p1f1, r4i1p1f1, r5i1p1f1) (:pull:`544`).
 
 Bug fixes
 ^^^^^^^^^
diff --git a/src/xscen/data/IPCC_annual_global_tas.nc b/src/xscen/data/IPCC_annual_global_tas.nc
index 7dffd8cb..3babaceb 100644
Binary files a/src/xscen/data/IPCC_annual_global_tas.nc and b/src/xscen/data/IPCC_annual_global_tas.nc differ