diff --git a/RELEASE.md b/RELEASE.md
index e4f9cd9..00493ed 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,15 +1,5 @@
 # `struct2tensor` release notes
 
-# Current version (not yet released; still in development)
-
-## Major Features and Improvements
-
-## Bug Fixes and Other Changes
-
-## Breaking changes
-
-## Deprecations
-
 ## Release 0.27.0
 
 ## Major Features and Improvements
@@ -29,148 +19,3 @@
 ## Deprecations
 
 *   N/A
-
-## Release 0.26.0
-
-## Major Features and Improvements
-
-*   Created a docker image that contains a TF model server with struct2tensor
-    ops linked. This docker image is available at
-    `gcr.io/tfx-oss-public/s2t_tf_serving` .
-*   Add support for string_views for intermediate serialized protos. To use, set
-    the option "use_string_view" in CalculateOptions to true. string_views are
-    potentially more memory bandwidth efficient depending on the depth and
-    complexity of the input proto.
-
-## Bug Fixes and Other Changes
-
-*   Depends on `tensorflow-metadata>=0.26,<0.27`.
-
-## Breaking changes
-
-*   N/A
-
-## Deprecations
-
-*   N/A
-
-## Release 0.25.0
-
-## Major Features and Improvements
-
-*   From this release Struct2Tensor will also be hosting nightly packages on
-    https://pypi-nightly.tensorflow.org. To install the nightly package use the
-    following command:
-
-    ```
-    pip install -i https://pypi-nightly.tensorflow.org/simple struct2tensor
-    ```
-
-    Note: These nightly packages are unstable and breakages are likely to
-    happen. The fix could often take a week or more depending on the complexity
-    involved for the wheels to be available on the PyPI cloud service. You can
-    always use the stable version of struct2tensor available on PyPI by running
-    the command `pip install struct2tensor` .
-
-## Bug Fixes and Other Changes
-
-*   Update __init__.py to import the API, instead of just the modules.
-*   Provide an __init__.py for struct2tensor.expression_impl directory. This is
-    meant for power users.
-*   Update python notebook to use import style.
-*   Fix bug in prensor_to_structured_tensor.
-*   Depends on `tensorflow-metadata>=0.25,<0.26`.
-*   Depends on `pyarrow>=0.17,<1`.
-
-## Breaking changes
-
-*   N/A
-
-## Deprecations
-
-*   N/A
-
-## Release 0.24.0
-
-## Major Features and Improvements
-
-*   Add support for converting prensor to `StructuredTensor`.
-
-## Bug Fixes and Other Changes
-
-*   Depends on `tensorflow>=2.3.0,<2.4`
-*   Depends on `tensorflow-metadata>=0.24,<0.25`
-
-## Breaking changes
-
-*   N/A
-
-## Deprecations
-
-*   Deprecated py3.5 support
-
-## Release 0.23.0
-
-### Major Features and Improvements
-
-*   Add promote for substructures.
-*   Add support for converting `StructuredTensor` to prensor.
-
-### Bug Fixes and Other Changes
-
-*   Depends on `tensorflow>=2.3.0,<2.4`
-*   Depends on `tensorflow-metadata>=0.23,<0.24`
-
-### Breaking Changes
-
-*   Drop snappy support for parquet dataset.
-
-### Deprecations
-
-*   Deprecating Py2 support.
-
-## Release 0.22.0
-
-### Major Features and Improvements
-
-### Bug Fixes and Other Changes
-
-*   Depends on `tensorflow>=2.2.0,<2.3
-
-### Breaking Changes
-
-### Deprecations
-
-## Release 0.21.1
-
-### Major Features and Improvements
-
-*   Bumped Tensorflow version for statically linked libraries from 1.5 to 2.1.
-
-### Bug Fixes and Other Changes
-
-*   Added tests for statically linked libraries.
-*   Statically linked libraries build now.
-
-### Breaking Changes
-
-### Deprecations
-
-## Release 0.21.0
-
-### Major Features and Improvements
-
-*   Parquet dataset that can apply expressions to a parquet schema, allowing for
-    reading data from IO to tensors directly.
-
-### Bug Fixes and Other Changes
-
-*   Now requires tensorflow>=2.1.0,<2.2.
-
-### Breaking Changes
-
-### Deprecations
-
-## Release 0.0.1dev6
-
-*   Initial release of struct2tensor.
diff --git a/struct2tensor/version.py b/struct2tensor/version.py
index 30d8883..ba82afd 100644
--- a/struct2tensor/version.py
+++ b/struct2tensor/version.py
@@ -15,4 +15,4 @@
 """Contains the version string of struct2tensor."""
 
 # Note that setup.py uses this version.
-__version__ = '0.28.0.dev'
+__version__ = '0.27.0'