From dd07d4de56985569f17a7502ce4f85d66d1ca332 Mon Sep 17 00:00:00 2001
From: Andrew Halberstadt <ahal@mozilla.com>
Date: Tue, 9 Apr 2024 11:06:16 -0400
Subject: [PATCH] chore: version bump Taskgraph 8.0.0

---
 CHANGELOG.md                  | 21 +++++++++++++++++++++
 docs/reference/migrations.rst | 17 +++++++++++++++++
 src/taskgraph/__init__.py     |  2 +-
 3 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6b453ead6..b3e0d6917 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,26 @@
 # Change Log
 
+## [8.0.0] - 2024-04-09
+
+### Added
+
+- Ability to use custom name functions in `from_deps` transforms (#484)
+- New `from_deps` name function that doesn't strip the dep's kind (#484)
+- New cli flag to force using locally generated `files_changed` (#481)
+
+### Fixed
+
+- Support for `artifact-reference` with private artifacts (#485)
+
+### Changed
+
+- Replaced `head_ref` in pull-request cached task routes (#486)
+- Created a new `files_changed` parameter (#481)
+
+### Removed
+
+- Removed the `taskgraph.files_changed` module (#481)
+
 ## [7.4.0] - 2024-03-26
 
 ### Changed
diff --git a/docs/reference/migrations.rst b/docs/reference/migrations.rst
index 754347b58..51a0583fb 100644
--- a/docs/reference/migrations.rst
+++ b/docs/reference/migrations.rst
@@ -3,6 +3,22 @@ Migration Guide
 
 This page can help when migrating Taskgraph across major versions.
 
+7.x -> 8.x
+----------
+
+* Replace all references to ``taskgraph.files_changed``. Instead, use one of:
+
+  * The ``files_changed`` parameter
+  * The ``get_files_changed`` method on an instance of ``taskgraph.util.vcs.Repository``
+  * Mercurial repositories relying on hgmo's ``json-automationrelevance``
+    endpoint will need to in-line this logic into their own custom Taskgraph
+    logic
+* In tasks using the ``from_deps`` transforms, remove ``from-deps.set-name`` if
+  it is set to ``true``
+* Update any references to pull request cached task indexes from
+  ``{cache_prefix}.cache.head.{head_ref}...`` to ``{cache_prefix}.cache.pr...``
+  (i.e, add ``pr`` and remove the ``head.{head_ref}``)
+
 6.x -> 7.x
 ----------
 
@@ -11,6 +27,7 @@ This page can help when migrating Taskgraph across major versions.
   ``taskcluster/ci``. Typically this value is not passed in explicitly by
   consumers, but updates are likely required if you have custom code that
   uses any of the following objects:
+
   * ``taskgraph.config.GraphConfig``
   * ``taskgraph.config.load_graph_config``
   * ``taskgraph.generator.TaskGraphGenerator``
diff --git a/src/taskgraph/__init__.py b/src/taskgraph/__init__.py
index 4c34b66d6..c91e5b43c 100644
--- a/src/taskgraph/__init__.py
+++ b/src/taskgraph/__init__.py
@@ -2,7 +2,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-__version__ = "7.4.0"
+__version__ = "8.0.0"
 
 # Maximum number of dependencies a single task can have
 # https://docs.taskcluster.net/reference/platform/taskcluster-queue/references/api#createTask