diff --git a/doc/configtables/hydro.csv b/doc/configtables/hydro.csv
index fc53334e..8148b256 100644
--- a/doc/configtables/hydro.csv
+++ b/doc/configtables/hydro.csv
@@ -4,3 +4,4 @@ carriers,--,"Any subset of {'ror', 'PHS', 'hydro'}","Specifies the types of hydr
 PHS_max_hours,h,float,"Maximum state of charge capacity of the pumped-hydro storage (PHS) in terms of hours at full output capacity ``p_nom``. Cf. `PyPSA documentation <https://pypsa.readthedocs.io/en/latest/components.html#storage-unit>`_."
 hydro_max_hours,h,"Any of {float, 'energy_capacity_totals_by_country', 'estimate_by_large_installations'}","Maximum state of charge capacity of the pumped-hydro storage (PHS) in terms of hours at full output capacity ``p_nom`` or heuristically determined. Cf. `PyPSA documentation <https://pypsa.readthedocs.io/en/latest/components.html#storage-unit>`_."
 clip_min_inflow,MW,float,"To avoid too small values in the inflow time series, values below this threshold are set to zero."
+norm_year,--,"Year in EIA hydro generation dataset; or False to disable","To specify a specific year by which hydro inflow is normed that deviates from the snapshots' year"
\ No newline at end of file
diff --git a/doc/configtables/load.csv b/doc/configtables/load.csv
index d6cfa686..6162940a 100644
--- a/doc/configtables/load.csv
+++ b/doc/configtables/load.csv
@@ -5,3 +5,4 @@ interpolate_limit,hours,integer,"Maximum gap size (consecutive nans) which inter
 time_shift_for_large_gaps,string,string,"Periods which are used for copying time-slices in order to fill large gaps of nans. Have to be valid ``pandas`` period strings."
 manual_adjustments,bool,"{true, false}","Whether to adjust the load data manually according to the function in :func:`manual_adjustment`."
 scaling_factor,--,float,"Global correction factor for the load time series."
+fixed_year,--,Year or False,"To specify a fixed year for the load time series that deviates from the snapshots' year"
\ No newline at end of file
diff --git a/doc/configtables/toplevel.csv b/doc/configtables/toplevel.csv
index 0270c0bd..842f72fd 100644
--- a/doc/configtables/toplevel.csv
+++ b/doc/configtables/toplevel.csv
@@ -15,3 +15,4 @@ enable,,,
 -- build_natura_raster,bool,"{true, false}","Switch to enable the creation of the raster ``natura.tiff`` via the rule :mod:`build_natura_raster`."
 -- retrieve_natura_raster,bool,"{true, false}","Switch to enable the retrieval of ``natura.tiff`` from zenodo with :mod:`retrieve_natura_raster`."
 -- custom_busmap,bool,"{true, false}","Switch to enable the use of custom busmaps in rule :mod:`cluster_network`. If activated the rule looks for provided busmaps at ``data/custom_busmap_elec{weather_year}_s{simpl}_{clusters}.csv`` which should have the same format as ``resources/busmap_elec{weather_year}_s{simpl}_{clusters}.csv``, i.e. the index should contain the buses of ``networks/elec_s{simpl}.nc``."
+-- drop_leap_days,bool,"{true, false}","Switch to drop February 29 from all time-dependent data in leap years"
\ No newline at end of file