diff --git a/dao/CHANGELOG.md b/dao/CHANGELOG.md
index e5cf2314..daa7b7de 100644
--- a/dao/CHANGELOG.md
+++ b/dao/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog 刀 DAO
 # Day Ahead Optimizer
+# 2026.02.2
+- Fix error in calculating heating window boiler
+- Fixed error in reports and api with interval "vandaag en morgen"
+- Made boiler cooling_rate flex setting (feature request by @tomvandepoel3)
+- Fixed negative predictions pv_dc (reported by @Dogooder)
+- Update several python modules
+- Adjusted the footer of the webpages (reported by steynovitch)
+- Removed NaN-values from ml-preditions
+- Fix error in reports (reported by @steynovich)
+- Correct totals battery summary
+- Fix error when period with minimum power is less than 1 minuut (reported by @Dogooder)
+- Fix negative or small values >0 in ml-predictions when irradiance==0 (reported by @Dogooder)
+
 # 2026.02.1
 Added missing module tzdata
 
diff --git a/dao/config.yaml b/dao/config.yaml
index 730efe70..c5dfa35c 100644
--- a/dao/config.yaml
+++ b/dao/config.yaml
@@ -1,6 +1,6 @@
 ---
 name: 刀 Day Ahead Optimizer
-version: 2026.02.1
+version: 2026.02.2
 slug: day_ahead_opt
 description: Home Assistant Community Add-ons for day ahead optimizations
 url: https://github.com/corneel27/day-ahead
diff --git a/dao/prog/day_ahead.py b/dao/prog/day_ahead.py
index 4c840e57..3d3e2631 100644
--- a/dao/prog/day_ahead.py
+++ b/dao/prog/day_ahead.py
@@ -1142,7 +1142,7 @@ def calc_optimum(
             ]  # end temp boiler
 
             if (
-                boiler_start_index > boiler_end_index
+                (boiler_start_index > boiler_end_index) or (boiler_end_temp>= boiler_bovengrens)
             ):  # geen boiler opwarming in deze periode
                 logging.info(
                     f"Boiler wordt niet ingepland, omdat de verwachte "
diff --git a/release-testing/CHANGELOG.md b/release-testing/CHANGELOG.md
index ff8317af..6f40ab96 100644
--- a/release-testing/CHANGELOG.md
+++ b/release-testing/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog 刀 DAO
 # Day Ahead Optimizer
+# 2026.02.2.rc4
+- Fix error in calculating heating window boiler
+- Update python module pandas 3.0.0 -> 3.0.1
+
 # 2026.02.2.rc3
 - Fixed error in reports and api with interval "vandaag en morgen"
 - Made boiler cooling_rate flex setting (feature request by @tomvandepoel3)
diff --git a/release-testing/config.yaml b/release-testing/config.yaml
index b9279ebb..09109b3f 100644
--- a/release-testing/config.yaml
+++ b/release-testing/config.yaml
@@ -1,6 +1,6 @@
 ---
 name: 刀 Day Ahead Optimizer (TESTING)
-version: 2026.02.2.rc3
+version: 2026.02.2.rc4
 stage: experimental
 slug: day_ahead_opt-testing
 description: Beta version of DAO. Use only for testing!