diff --git a/README.rst b/README.rst
index 4b17fe3f12..8de8170cc8 100644
--- a/README.rst
+++ b/README.rst
@@ -94,8 +94,8 @@ possible.
 Development Site
 ================
 
-The current development version is 3.0.0b1. The current stable version is
-2.6.0. The `latest Cantera source code <https://github.com/Cantera/cantera>`_,
+The current development version is 3.0.0. The current stable version is
+3.0.0. The `latest Cantera source code <https://github.com/Cantera/cantera>`_,
 the `issue tracker <https://github.com/Cantera/cantera/issues>`_ for bugs and
 enhancement requests, `downloads of Cantera releases and binary installers
 <https://github.com/Cantera/cantera/releases>`_ , and the `Cantera wiki
@@ -134,8 +134,8 @@ development of Cantera through NumFOCUS.
 .. |ci| image:: https://github.com/Cantera/cantera/workflows/CI/badge.svg
     :target: https://github.com/Cantera/cantera/actions?query=workflow%3ACI+event%3Apush
 
-.. |doi| image:: https://zenodo.org/badge/DOI/10.5281/zenodo.6387882.svg
-   :target: https://doi.org/10.5281/zenodo.6387882
+.. |doi| image:: https://zenodo.org/badge/DOI/10.5281/zenodo.8137090.svg
+   :target: https://doi.org/10.5281/zenodo.8137090
 
 .. |codecov| image:: https://img.shields.io/codecov/c/github/Cantera/cantera/main.svg
    :target: https://codecov.io/gh/Cantera/cantera?branch=main
diff --git a/SConstruct b/SConstruct
index a90da3fe57..f7d77a2732 100644
--- a/SConstruct
+++ b/SConstruct
@@ -950,7 +950,7 @@ for arg in ARGUMENTS:
         logger.error(f"Encountered unexpected command line option: {arg!r}")
         sys.exit(1)
 
-env["cantera_version"] = "3.0.0b1"
+env["cantera_version"] = "3.0.0"
 # For use where pre-release tags are not permitted (MSI, sonames)
 env['cantera_pure_version'] = re.match(r'(\d+\.\d+\.\d+)', env['cantera_version']).group(0)
 env['cantera_short_version'] = re.match(r'(\d+\.\d+)', env['cantera_version']).group(0)
diff --git a/data/SiF4_NH3_mec.yaml b/data/SiF4_NH3_mec.yaml
index 9cfb754aa3..ee3f55b85a 100644
--- a/data/SiF4_NH3_mec.yaml
+++ b/data/SiF4_NH3_mec.yaml
@@ -18,7 +18,7 @@ description: |-
 
 
 generator: cti2yaml
-cantera-version: 3.0.0a5
+cantera-version: 3.0.0
 date: Sun, 23 Apr 2023 21:03:15 -0400
 input-files: [SiF4_NH3_mec.cti]
 
diff --git a/doc/doxygen/Doxyfile b/doc/doxygen/Doxyfile
index d959ce10ee..1003f3c1e3 100644
--- a/doc/doxygen/Doxyfile
+++ b/doc/doxygen/Doxyfile
@@ -38,7 +38,7 @@ PROJECT_NAME           = Cantera
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 3.0.0b1
+PROJECT_NUMBER         = 3.0.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/interfaces/cython/cantera/ck2yaml.py b/interfaces/cython/cantera/ck2yaml.py
index 3a0fd143df..61e498eeca 100644
--- a/interfaces/cython/cantera/ck2yaml.py
+++ b/interfaces/cython/cantera/ck2yaml.py
@@ -1946,7 +1946,7 @@ def write_yaml(self, name='gas', out_name='mech.yaml'):
             metadata = BlockMap([
                 ("generator", "ck2yaml"),
                 ("input-files", FlowList(files)),
-                ("cantera-version", "3.0.0b1"),
+                ("cantera-version", "3.0.0"),
                 ("date", formatdate(localtime=True)),
             ])
             if desc.strip():
diff --git a/interfaces/cython/cantera/cti2yaml.py b/interfaces/cython/cantera/cti2yaml.py
index a42b2142bb..d8d5a282e6 100644
--- a/interfaces/cython/cantera/cti2yaml.py
+++ b/interfaces/cython/cantera/cti2yaml.py
@@ -1661,7 +1661,7 @@ def convert(filename=None, output_name=None, text=None, encoding="latin-1"):
         # information regarding conversion
         metadata = BlockMap([
             ("generator", "cti2yaml"),
-            ("cantera-version", "3.0.0b1"),
+            ("cantera-version", "3.0.0"),
             ("date", formatdate(localtime=True)),
         ])
         if filename != "<string>":
diff --git a/interfaces/cython/cantera/ctml2yaml.py b/interfaces/cython/cantera/ctml2yaml.py
index 556141bda4..80c2f4fd0b 100644
--- a/interfaces/cython/cantera/ctml2yaml.py
+++ b/interfaces/cython/cantera/ctml2yaml.py
@@ -2637,7 +2637,7 @@ def convert(
     metadata = BlockMap(
         {
             "generator": "ctml2yaml",
-            "cantera-version": "b1",
+            "cantera-version": "3.0.0",
             "date": formatdate(localtime=True),
         }
     )