Update release notes; disable Py3.8 test again

.travis.yml

@@ -86,30 +86,30 @@ matrix:
             - tesseract-ocr-eng
             - tesseract-ocr-fra
             - unpaper
-    - os: linux
-      dist: bionic
-      sudo: required
-      language: python
-      python: "3.8"
-      env:
-        - DIST=bionic
-      addons:
-        apt:
-          update: true
-          sources:
-            - sourceline: "ppa:alex-p/tesseract-ocr"
-          packages:
-            - ghostscript
-            - libexempi3
-            - libffi-dev
-            - pngquant
-            - poppler-utils
-            - qpdf
-            - tesseract-ocr
-            - tesseract-ocr-deu
-            - tesseract-ocr-eng
-            - tesseract-ocr-fra
-            - unpaper
+    # - os: linux
+    #   dist: bionic
+    #   sudo: required
+    #   language: python
+    #   python: "3.8"
+    #   env:
+    #     - DIST=bionic
+    #   addons:
+    #     apt:
+    #       update: true
+    #       sources:
+    #         - sourceline: "ppa:alex-p/tesseract-ocr"
+    #       packages:
+    #         - ghostscript
+    #         - libexempi3
+    #         - libffi-dev
+    #         - pngquant
+    #         - poppler-utils
+    #         - qpdf
+    #         - tesseract-ocr
+    #         - tesseract-ocr-deu
+    #         - tesseract-ocr-eng
+    #         - tesseract-ocr-fra
+    #         - unpaper
     - os: osx
       language: generic
       addons:

docs/release_notes.rst

@@ -13,6 +13,15 @@ Note that it is licensed under GPLv3, so scripts that
 ``import ocrmypdf`` and are released publicly should probably also be
 licensed under GPLv3.
 
+v9.0.5
+======
+
+-  The Alpine Docker image (jbarlow83/ocrmypdf-alpine) has been dropped due to
+   the difficulties of supporting Alpine Linux.
+-  The primary Docker image (jbarlow83/ocrmypdf) has been improved to take on
+   the extra features that used to be exclusive to the Alpine image.
+-  No changes to application code.
+
 v9.0.4
 ======