diff --git a/.circleci/config.yml b/.circleci/config.yml
index 74b9df07d0e..ee9557f5d98 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -263,8 +263,7 @@ jobs:
           name: Create conda environment
           command: |
             conda create -n env --yes python=3.9 conda-build conda-verify
-            conda install -n env -c conda-forge jupyterlab
-            conda install -c conda-forge nodejs=12
+            conda install -n env -c conda-forge jupyterlab nodejs=12
             conda init bash
 
       - run:
@@ -275,6 +274,7 @@ jobs:
             cd packages/javascript/jupyterlab-plotly
             npm install
             npm run build:prod
+            git status
 
       - run:
           name: PyPI Build
@@ -305,6 +305,8 @@ jobs:
       - run:
           name: NPM Pack
           command: |
+            eval "$(conda shell.bash hook)"
+            conda activate env
             cd packages/javascript/jupyterlab-plotly
             npm pack
             mkdir npm_dist
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 189e8c6e5e2..49170a32a0d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,10 +2,18 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
-##  UNRELEASED
+## [5.8.0] - 2022-05-09
 
 ### Fixed
-  - Improve support for type checking by bypassing lazy-loading when type checking.
+
+  - Improve support for type checking and IDE auto-completion by bypassing lazy-loading when type checking. [#3425](https://github.com/plotly/plotly.py/pull/3425) with thanks to [@JP-Ellis](https://github.com/JP-Ellis)
+  - line dash-style validators are now correctly used everywhere so that values like `10px 2px` are accepted [#3722](https://github.com/plotly/plotly.py/pull/3722)
+  - Resolved various deprecation warning messages and compatibility issues with upstream dependencies and Python 3.11, plus removed dependency on `six`, with thanks to [@maresb](https://github.com/maresb), [@hugovk](https://github.com/hugovk), [@tirkarthi](https://github.com/tirkarthi), [@martinRenou](https://github.com/martinRenou), and [@BjoernLudwigPTB](https://github.com/BjoernLudwigPTB)
+  - Better support for MathJax 3 [#3706](https://github.com/plotly/plotly.py/pull/3706)
+
+### Added
+
+  - Type annotations for Plotly Express functions and chainable `go.Figure` methods, for better IDE auto-completion [#3708](https://github.com/plotly/plotly.py/pull/3708)
 
 ### Updated
   - Updated Plotly.js to from version 2.11.1 to version 2.12.1. See the [plotly.js CHANGELOG](https://github.com/plotly/plotly.js/blob/v2.12.1/CHANGELOG.md#2121----2022-05-09) for more information. Notable changes include:
diff --git a/README.md b/README.md
index 500b0ca2102..557967a8da6 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@
 
 ## Quickstart
 
-`pip install plotly==5.7.0`
+`pip install plotly==5.8.0`
 
 Inside [Jupyter](https://jupyter.org/install) (installable with `pip install "jupyterlab>=3" "ipywidgets>=7.6"`):
 
@@ -79,13 +79,13 @@ Built on top of [plotly.js](https://github.com/plotly/plotly.js), `plotly.py` is
 plotly.py may be installed using pip...
 
 ```
-pip install plotly==5.7.0
+pip install plotly==5.8.0
 ```
 
 or conda.
 
 ```
-conda install -c plotly plotly=5.7.0
+conda install -c plotly plotly=5.8.0
 ```
 
 ### JupyterLab Support
@@ -107,7 +107,7 @@ The instructions above apply to JupyterLab 3.x. **For JupyterLab 2 or earlier**,
 
 ```
 # JupyterLab 2.x renderer support
-jupyter labextension install jupyterlab-plotly@5.7.0 @jupyter-widgets/jupyterlab-manager
+jupyter labextension install jupyterlab-plotly@5.8.0 @jupyter-widgets/jupyterlab-manager
 ```
 
 Please check out our [Troubleshooting guide](https://plotly.com/python/troubleshooting/) if you run into any problems with JupyterLab.
diff --git a/packages/javascript/jupyterlab-plotly/package-lock.json b/packages/javascript/jupyterlab-plotly/package-lock.json
index a8ca902ef12..74a93e86d42 100644
--- a/packages/javascript/jupyterlab-plotly/package-lock.json
+++ b/packages/javascript/jupyterlab-plotly/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "jupyterlab-plotly",
-  "version": "5.7.0",
+  "version": "5.8.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/packages/javascript/jupyterlab-plotly/package.json b/packages/javascript/jupyterlab-plotly/package.json
index e8c92634f9e..69e3a3c01c6 100644
--- a/packages/javascript/jupyterlab-plotly/package.json
+++ b/packages/javascript/jupyterlab-plotly/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jupyterlab-plotly",
-  "version": "5.7.0",
+  "version": "5.8.0",
   "description": "The plotly Jupyter extension",
   "author": "The plotly.py team",
   "license": "MIT",
diff --git a/packages/python/plotly/plotly/_widget_version.py b/packages/python/plotly/plotly/_widget_version.py
index 1785fe54e37..1cee3831be8 100644
--- a/packages/python/plotly/plotly/_widget_version.py
+++ b/packages/python/plotly/plotly/_widget_version.py
@@ -2,4 +2,4 @@
 # for automated dev builds
 #
 # It is edited by hand prior to official releases
-__frontend_version__ = "^5.7.0"
+__frontend_version__ = "^5.8.0"