diff --git a/.ci-package-locks/integration-vue3/osubuntu-ipywidgets8.txt b/.ci-package-locks/integration-vue3/osubuntu-ipywidgets8.txt
index 382c921b3..8f60daaed 100644
--- a/.ci-package-locks/integration-vue3/osubuntu-ipywidgets8.txt
+++ b/.ci-package-locks/integration-vue3/osubuntu-ipywidgets8.txt
@@ -177,7 +177,7 @@ pythreejs==2.4.2
 pytz==2026.3.post1
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==7.0.1
 referencing==0.36.2
 regex==2026.1.15
diff --git a/.ci-package-locks/integration/osubuntu-python3.9-ipywidgets7.txt b/.ci-package-locks/integration/osubuntu-python3.9-ipywidgets7.txt
index 78c3bd9b7..d87561494 100644
--- a/.ci-package-locks/integration/osubuntu-python3.9-ipywidgets7.txt
+++ b/.ci-package-locks/integration/osubuntu-python3.9-ipywidgets7.txt
@@ -177,7 +177,7 @@ pythreejs==2.4.2
 pytz==2026.3.post1
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==7.0.1
 referencing==0.36.2
 regex==2026.1.15
diff --git a/.ci-package-locks/integration/osubuntu-python3.9-ipywidgets8.txt b/.ci-package-locks/integration/osubuntu-python3.9-ipywidgets8.txt
index 9dc895cab..35ce8f606 100644
--- a/.ci-package-locks/integration/osubuntu-python3.9-ipywidgets8.txt
+++ b/.ci-package-locks/integration/osubuntu-python3.9-ipywidgets8.txt
@@ -177,7 +177,7 @@ pythreejs==2.4.2
 pytz==2026.3.post1
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==7.0.1
 referencing==0.36.2
 regex==2026.1.15
diff --git a/.ci-package-locks/integration/oswindows-python3.9-ipywidgets7.txt b/.ci-package-locks/integration/oswindows-python3.9-ipywidgets7.txt
index 660b4874d..487548445 100644
--- a/.ci-package-locks/integration/oswindows-python3.9-ipywidgets7.txt
+++ b/.ci-package-locks/integration/oswindows-python3.9-ipywidgets7.txt
@@ -180,7 +180,7 @@ pywin32==312
 pywinpty==3.0.3
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==7.0.1
 referencing==0.36.2
 regex==2026.1.15
diff --git a/.ci-package-locks/integration/oswindows-python3.9-ipywidgets8.txt b/.ci-package-locks/integration/oswindows-python3.9-ipywidgets8.txt
index 9457ad7c4..0867932f9 100644
--- a/.ci-package-locks/integration/oswindows-python3.9-ipywidgets8.txt
+++ b/.ci-package-locks/integration/oswindows-python3.9-ipywidgets8.txt
@@ -180,7 +180,7 @@ pywin32==312
 pywinpty==3.0.3
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==7.0.1
 referencing==0.36.2
 regex==2026.1.15
diff --git a/.ci-package-locks/pyinstaller/osmacos-python3.10.txt b/.ci-package-locks/pyinstaller/osmacos-python3.10.txt
index 87a7fa83d..410166d87 100644
--- a/.ci-package-locks/pyinstaller/osmacos-python3.10.txt
+++ b/.ci-package-locks/pyinstaller/osmacos-python3.10.txt
@@ -175,7 +175,7 @@ pythreejs==2.4.2
 pytz==2026.3.post1
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==8.1.0
 referencing==0.37.0
 regex==2026.9.10
diff --git a/.ci-package-locks/pyinstaller/osubuntu-python3.10.txt b/.ci-package-locks/pyinstaller/osubuntu-python3.10.txt
index 8b8363aca..1e289788a 100644
--- a/.ci-package-locks/pyinstaller/osubuntu-python3.10.txt
+++ b/.ci-package-locks/pyinstaller/osubuntu-python3.10.txt
@@ -173,7 +173,7 @@ pythreejs==2.4.2
 pytz==2026.3.post1
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==8.1.0
 referencing==0.37.0
 regex==2026.9.10
diff --git a/.ci-package-locks/pyinstaller/oswindows-python3.10.txt b/.ci-package-locks/pyinstaller/oswindows-python3.10.txt
index 837e8fbf1..93f338f1b 100644
--- a/.ci-package-locks/pyinstaller/oswindows-python3.10.txt
+++ b/.ci-package-locks/pyinstaller/oswindows-python3.10.txt
@@ -176,7 +176,7 @@ pywin32-ctypes==0.2.3
 pywinpty==3.0.5
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==8.1.0
 referencing==0.37.0
 regex==2026.9.10
diff --git a/.ci-package-locks/unit/osmacos-python3.12-ipywidgets7.7.txt b/.ci-package-locks/unit/osmacos-python3.12-ipywidgets7.7.txt
index 20a0a7b38..62240214e 100644
--- a/.ci-package-locks/unit/osmacos-python3.12-ipywidgets7.7.txt
+++ b/.ci-package-locks/unit/osmacos-python3.12-ipywidgets7.7.txt
@@ -154,7 +154,7 @@ python-json-logger==4.2.0
 python-slugify==8.0.4
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==8.1.0
 referencing==0.37.0
 regex==2026.9.10
diff --git a/.ci-package-locks/unit/osmacos-python3.12-ipywidgets8.0.txt b/.ci-package-locks/unit/osmacos-python3.12-ipywidgets8.0.txt
index 33c301e76..89530acdb 100644
--- a/.ci-package-locks/unit/osmacos-python3.12-ipywidgets8.0.txt
+++ b/.ci-package-locks/unit/osmacos-python3.12-ipywidgets8.0.txt
@@ -125,7 +125,7 @@ python-dotenv==1.2.3
 python-slugify==8.0.4
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==8.1.0
 referencing==0.37.0
 regex==2026.9.10
diff --git a/.ci-package-locks/unit/osmacos-python3.8-ipywidgets7.7.txt b/.ci-package-locks/unit/osmacos-python3.8-ipywidgets7.7.txt
index 36c8edfdc..d8f006622 100644
--- a/.ci-package-locks/unit/osmacos-python3.8-ipywidgets7.7.txt
+++ b/.ci-package-locks/unit/osmacos-python3.8-ipywidgets7.7.txt
@@ -175,7 +175,7 @@ pythreejs==2.4.2
 pytz==2026.3.post1
 PyYAML==6.0.3
 pyzmq==27.1.0
-reacton==1.10.3
+reacton==1.11.0
 redis==6.1.1
 referencing==0.35.1
 requests==2.32.4
diff --git a/.ci-package-locks/unit/osmacos-python3.8-ipywidgets8.0.txt b/.ci-package-locks/unit/osmacos-python3.8-ipywidgets8.0.txt
index f6dcbf5b7..8b5c0ad87 100644
--- a/.ci-package-locks/unit/osmacos-python3.8-ipywidgets8.0.txt
+++ b/.ci-package-locks/unit/osmacos-python3.8-ipywidgets8.0.txt
@@ -147,7 +147,7 @@ pythreejs==2.4.2
 pytz==2026.3.post1
 PyYAML==6.0.3
 pyzmq==27.1.0
-reacton==1.10.3
+reacton==1.11.0
 redis==6.1.1
 referencing==0.35.1
 requests==2.32.4
diff --git a/.ci-package-locks/unit/osubuntu-python3.12-ipywidgets7.7.txt b/.ci-package-locks/unit/osubuntu-python3.12-ipywidgets7.7.txt
index eedd5c0fa..3ac78f616 100644
--- a/.ci-package-locks/unit/osubuntu-python3.12-ipywidgets7.7.txt
+++ b/.ci-package-locks/unit/osubuntu-python3.12-ipywidgets7.7.txt
@@ -153,7 +153,7 @@ python-json-logger==4.2.0
 python-slugify==8.0.4
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==8.1.0
 referencing==0.37.0
 regex==2026.9.10
diff --git a/.ci-package-locks/unit/osubuntu-python3.12-ipywidgets8.0.txt b/.ci-package-locks/unit/osubuntu-python3.12-ipywidgets8.0.txt
index 040430336..720991c93 100644
--- a/.ci-package-locks/unit/osubuntu-python3.12-ipywidgets8.0.txt
+++ b/.ci-package-locks/unit/osubuntu-python3.12-ipywidgets8.0.txt
@@ -124,7 +124,7 @@ python-dotenv==1.2.3
 python-slugify==8.0.4
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==8.1.0
 referencing==0.37.0
 regex==2026.9.10
diff --git a/.ci-package-locks/unit/osubuntu-python3.8-ipywidgets7.7.txt b/.ci-package-locks/unit/osubuntu-python3.8-ipywidgets7.7.txt
index 8a56580b2..d98b01ca0 100644
--- a/.ci-package-locks/unit/osubuntu-python3.8-ipywidgets7.7.txt
+++ b/.ci-package-locks/unit/osubuntu-python3.8-ipywidgets7.7.txt
@@ -174,7 +174,7 @@ pythreejs==2.4.2
 pytz==2026.3.post1
 PyYAML==6.0.3
 pyzmq==27.1.0
-reacton==1.10.3
+reacton==1.11.0
 redis==6.1.1
 referencing==0.35.1
 requests==2.32.4
diff --git a/.ci-package-locks/unit/osubuntu-python3.8-ipywidgets8.0.txt b/.ci-package-locks/unit/osubuntu-python3.8-ipywidgets8.0.txt
index aa1a53245..3279973f9 100644
--- a/.ci-package-locks/unit/osubuntu-python3.8-ipywidgets8.0.txt
+++ b/.ci-package-locks/unit/osubuntu-python3.8-ipywidgets8.0.txt
@@ -146,7 +146,7 @@ pythreejs==2.4.2
 pytz==2026.3.post1
 PyYAML==6.0.3
 pyzmq==27.1.0
-reacton==1.10.3
+reacton==1.11.0
 redis==6.1.1
 referencing==0.35.1
 requests==2.32.4
diff --git a/.ci-package-locks/unit/oswindows-python3.12-ipywidgets7.7.txt b/.ci-package-locks/unit/oswindows-python3.12-ipywidgets7.7.txt
index 31c4c347c..018ae7d65 100644
--- a/.ci-package-locks/unit/oswindows-python3.12-ipywidgets7.7.txt
+++ b/.ci-package-locks/unit/oswindows-python3.12-ipywidgets7.7.txt
@@ -157,7 +157,7 @@ python-slugify==8.0.4
 pywinpty==3.0.5
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==8.1.0
 referencing==0.37.0
 regex==2026.9.10
diff --git a/.ci-package-locks/unit/oswindows-python3.12-ipywidgets8.0.txt b/.ci-package-locks/unit/oswindows-python3.12-ipywidgets8.0.txt
index 376c58065..7a3071f58 100644
--- a/.ci-package-locks/unit/oswindows-python3.12-ipywidgets8.0.txt
+++ b/.ci-package-locks/unit/oswindows-python3.12-ipywidgets8.0.txt
@@ -127,7 +127,7 @@ python-dotenv==1.2.3
 python-slugify==8.0.4
 PyYAML==6.0.3
 pyzmq==27.2.0
-reacton==1.10.3
+reacton==1.11.0
 redis==8.1.0
 referencing==0.37.0
 regex==2026.9.10
diff --git a/.ci-package-locks/unit/oswindows-python3.8-ipywidgets7.7.txt b/.ci-package-locks/unit/oswindows-python3.8-ipywidgets7.7.txt
index c774bb647..0073ba2b0 100644
--- a/.ci-package-locks/unit/oswindows-python3.8-ipywidgets7.7.txt
+++ b/.ci-package-locks/unit/oswindows-python3.8-ipywidgets7.7.txt
@@ -175,7 +175,7 @@ pywin32==311
 pywinpty==2.0.13
 PyYAML==6.0.3
 pyzmq==27.1.0
-reacton==1.10.3
+reacton==1.11.0
 redis==6.1.1
 referencing==0.35.1
 requests==2.32.4
diff --git a/.ci-package-locks/unit/oswindows-python3.8-ipywidgets8.0.txt b/.ci-package-locks/unit/oswindows-python3.8-ipywidgets8.0.txt
index 122c8516b..b4ba21191 100644
--- a/.ci-package-locks/unit/oswindows-python3.8-ipywidgets8.0.txt
+++ b/.ci-package-locks/unit/oswindows-python3.8-ipywidgets8.0.txt
@@ -146,7 +146,7 @@ pytz==2026.3.post1
 pywin32==311
 PyYAML==6.0.3
 pyzmq==27.1.0
-reacton==1.10.3
+reacton==1.11.0
 redis==6.1.1
 referencing==0.35.1
 requests==2.32.4