From e4937512dafb45fb23d92f161527981dde734dec Mon Sep 17 00:00:00 2001
From: Espen Hagen <2492641+espenhgn@users.noreply.github.com>
Date: Fri, 20 Oct 2023 20:33:25 +0200
Subject: [PATCH] Docs builds are failing on readthedocs.io (#208)

* Docs builds are failing on readthedocs.io
Fixes #207

* use mamba

* test build

* linkify-it-py
---
 .readthedocs.yml                   | 15 ++++++++-------
 CHANGELOG.md                       |  6 ++++++
 sphinx-docs/source/environment.yml |  3 ++-
 version/version.py                 |  2 +-
 4 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index 1e33f8c3..8bbc61f5 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,15 +1,16 @@
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "mambaforge-22.9"
+
 sphinx:
   configuration: sphinx-docs/source/conf.py
 
-formats: all
-
-build:
-  image: latest
+formats:
+  - pdf
+  - epub
 
 conda:
   environment: sphinx-docs/source/environment.yml
-
-python:
-    version: "3.8"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a2bd219a..f489730e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -39,6 +39,12 @@ If MD5 sum is not listed for a certain release then it means that the container
 
 * Miscellaneous goes here
 
+## [1.5.1] - 2023-10.20
+
+### Fixed
+
+* Fixed broken ReadTheDocs documentation build
+
 ## [1.5.0] - 2023-10-17
 
 ### Added
diff --git a/sphinx-docs/source/environment.yml b/sphinx-docs/source/environment.yml
index 48015d2a..8ea55f19 100644
--- a/sphinx-docs/source/environment.yml
+++ b/sphinx-docs/source/environment.yml
@@ -3,9 +3,10 @@ channels:
   - conda-forge
   - defaults
 dependencies:
-  - python=3.8
+  - python=3.11
   - sphinx
   - sphinx_rtd_theme
   - sphinx-design
   - myst-parser
   - make
+  - linkify-it-py
diff --git a/version/version.py b/version/version.py
index ced10a31..4857ae45 100644
--- a/version/version.py
+++ b/version/version.py
@@ -2,7 +2,7 @@
 _MINOR = "5"
 # On main and in a nightly release the patch should be one ahead of the last
 # released build.
-_PATCH = "0"
+_PATCH = "1"
 # This is mainly for nightly builds which have the suffix ".dev$DATE". See
 # https://semver.org/#is-v123-a-semantic-version for the semantics.
 _SUFFIX = ""