diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 41f77d8..f400955 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v1.4.0
+    rev: v2.0.0
     hooks:
     -   id: trailing-whitespace
     -   id: end-of-file-fixer
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a6ba27..b6033cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,35 @@
+2.0.0
+=====
+
+### Breaking changes
+
+- `autopep8-wrapper` has been moved to
+  [pre-commit/mirrors-autopep8][mirrors-autopep8]
+    - #92 issue by @asottile.
+    - #319 issue by @blaggacao.
+    - #321 PR by @asottile.
+- `trailing-whitespace` defaults to `--no-markdown-linebreak-ext`
+    - #310 issue by @asottile.
+    - #324 PR by @asottile.
+- `hooks.yaml` (legacy pre-commit hook metadata) deleted
+    - #323 PR by @asottile.
+- pre-`types` compatibility metadata removed
+    - #323 PR @asottile.
+
+### Docs
+
+- Correct documentation for `no-commit-to-branch`
+    - #318 PR by @milin.
+
+### Updating
+
+- Minimum supported version of `pre-commit` is now 0.15.0
+- Use `autopep8` from [pre-commit/mirrors-autopep8][mirrors-autopep8]
+- To keep mardown hard linebreaks, for `trailing-whitespace` use
+  `args: [--markdown-linebreak-ext=md,markdown]` (the previous default value)
+
+[mirrors-autopep8]: https://github.com/pre-commit/mirrors-autopep8
+
 1.4.0-1
 =======
 
diff --git a/README.md b/README.md
index dc4cdb6..ddf5776 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@
 Add this to your `.pre-commit-config.yaml`
 
     -   repo: https://github.com/pre-commit/pre-commit-hooks
-        rev: v1.4.0  # Use the ref you want to point at
+        rev: v2.0.0  # Use the ref you want to point at
         hooks:
         -   id: trailing-whitespace
         # -   id: ...
diff --git a/setup.py b/setup.py
index 20b9f91..4bca2b0 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
     name='pre_commit_hooks',
     description='Some out-of-the-box hooks for pre-commit.',
     url='https://github.com/pre-commit/pre-commit-hooks',
-    version='1.4.0',
+    version='2.0.0',
 
     author='Anthony Sottile',
     author_email='asottile@umich.edu',