diff --git a/Dockerfile b/Dockerfile
index 76f967c..549f059 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,13 +7,36 @@ RUN apt-get install -y npm
 RUN npm install -g http-server
 RUN pip install pydata-sphinx-theme
 RUN pip install git+https://gitea.parrrate.ru/PTV/rainbowadn.git@e9fba7b064902ceedee0dd5578cb47030665a6aa
-COPY docs/Makefile Makefile
+
+RUN mkdir /app/docs/
+RUN mkdir /app/docs/build/
+RUN mkdir /app/docs/build/html/
+WORKDIR /app/legacy/
+RUN git clone --branch 1.0 https://gitea.parrrate.ru/PTV/ptvp35.git
+WORKDIR /app/legacy/ptvp35/
+RUN python traced_example.py > traced_example.txt
+RUN python traced_example.py all > traced_example_all.txt
+RUN cp -r docs/source/ ./source/
+RUN cp docs/Makefile ./Makefile
+RUN make html
+RUN cp -r /app/legacy/ptvp35/build/html/ /app/docs/build/html/1.0/
+RUN git reset --hard
+
+RUN git fetch && git checkout 1.1rc0
+WORKDIR /app/legacy/ptvp35/docs/
+RUN make html
+RUN cp -r /app/legacy/ptvp35/docs/build/html/ /app/docs/build/html/1.1rc0/
+RUN rm -r /app/legacy/ptvp35/docs/build/
+WORKDIR /app/legacy/ptvp35/
+
+WORKDIR /app/
+
+COPY docs/Makefile docs/Makefile
 COPY setup.py setup.py
 COPY traced_example.py traced_example.py
 COPY ptvp35 ptvp35
-RUN python traced_example.py > traced_example.txt
-RUN python traced_example.py all > traced_example_all.txt
-COPY docs/source source
+COPY docs/source docs/source
+WORKDIR /app/docs/
 RUN make html
-WORKDIR /app/build/html/
+WORKDIR /app/docs/build/html/
 CMD [ "http-server", "-p", "80" ]
diff --git a/docs/Makefile b/docs/Makefile
index d0c3cbf..9056a97 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -17,4 +17,6 @@ help:
 # Catch-all target: route all unknown targets to Sphinx using the new
 # "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
 %: Makefile
+	python ../traced_example.py > ../traced_example.txt
+	python ../traced_example.py all > ../traced_example_all.txt
 	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 10a201f..ca81efa 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -9,7 +9,7 @@
 project = 'ptvp35'
 copyright = '2022, PARRRATE TNV'
 author = 'PARRRATE TNV'
-with open('../setup.py') as f:
+with open('../../setup.py') as f:
     _src = f.read()
     _src = _src[_src.index('version=\'') + 9:]
     _src = _src[:_src.index('\'')]
@@ -37,4 +37,4 @@ html_static_path = ['_static']
 import sys
 import os.path
 
-sys.path.insert(0, os.path.abspath('..'))
+sys.path.insert(0, os.path.abspath('../..'))
diff --git a/docs/source/ordering.rst b/docs/source/ordering.rst
index 775f703..03c12aa 100644
--- a/docs/source/ordering.rst
+++ b/docs/source/ordering.rst
@@ -4,17 +4,17 @@ Traced example of how ordering works in persistence5
 Source
 ------
 
-.. literalinclude :: ../traced_example.py
+.. literalinclude :: ../../traced_example.py
     :language: python3
 
 Writes/reads log
 ----------------
 
-.. literalinclude :: ../traced_example.txt
+.. literalinclude :: ../../traced_example.txt
     :language: plain
 
 Everything log
 --------------
 
-.. literalinclude :: ../traced_example_all.txt
+.. literalinclude :: ../../traced_example_all.txt
     :language: plain
diff --git a/ptvp35/__init__.py b/ptvp35/__init__.py
index 0f87f27..9de0da0 100644
--- a/ptvp35/__init__.py
+++ b/ptvp35/__init__.py
@@ -763,7 +763,6 @@ class TransactionView(VirtualConnection):
         """do something (inside of async with), then wait for submitted changes to be committed."""
         return FutureContext(self.__subfuture)
 
-    @nightly
     def rollback(self, /) -> None:
         """clear unsubmitted changes."""
         self.__delta.clear()
@@ -963,6 +962,8 @@ class Transaction:
     async def __aexit__(self, exc_type, exc_val, exc_tb):
         if exc_type is None:
             await self.__view.commit()
+        else:
+            self.__view.rollback()
         self._clean()
 
     def _clean(self, /) -> None:
@@ -978,4 +979,6 @@ class Transaction:
     def __exit__(self, exc_type, exc_val, exc_tb):
         if exc_type is None:
             self.__view.submit()
+        else:
+            self.__view.rollback()
         self._clean()
diff --git a/setup.py b/setup.py
index 0cce3de..7408ba2 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name='ptvp35',
-    version='1.0',
+    version='1.1rc0',
     packages=['ptvp35'],
     url='https://gitea.ongoteam.net/PTV/ptvp35',
     license='MIT',