From a965835b39888d87f891af7c39a6a78dd129efea Mon Sep 17 00:00:00 2001
From: texastony <5892063+texastony@users.noreply.github.com>
Date: Thu, 25 Aug 2022 17:38:30 -0700
Subject: [PATCH 1/3] feat(__init__): Warn of V2 End of Support

---
 src/aws_encryption_sdk/__init__.py | 7 +++++++
 tox.ini                            | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/aws_encryption_sdk/__init__.py b/src/aws_encryption_sdk/__init__.py
index 0525f332d..56afd06ce 100644
--- a/src/aws_encryption_sdk/__init__.py
+++ b/src/aws_encryption_sdk/__init__.py
@@ -36,6 +36,13 @@
     StreamEncryptor,
 )
 
+warnings.warn(
+    "This major version (2.x) of the AWS Encryption SDK for Python has reached End-of-Support.\n"
+    + "It will no longer receive security updates or bug fixes.\n"
+    + "Consider updating to the latest version of the AWS Encryption SDK.",
+    DeprecationWarning,
+)
+
 
 @attr.s(hash=True)
 class EncryptionSDKClientConfig(object):
diff --git a/tox.ini b/tox.ini
index b910aa983..343e55495 100644
--- a/tox.ini
+++ b/tox.ini
@@ -247,7 +247,7 @@ deps = {[testenv:isort]deps}
 commands = {[testenv:isort]commands} -c
 
 [testenv:autoformat]
-basepython = python3
+basepython = python3.7
 deps =
     {[testenv:blacken]deps}
     {[testenv:isort]deps}

From ca9a47e90b4b5d4196fe3ed53cec1fe07333fd1d Mon Sep 17 00:00:00 2001
From: texastony <5892063+texastony@users.noreply.github.com>
Date: Thu, 25 Aug 2022 17:39:11 -0700
Subject: [PATCH 2/3] docs(SupportPolicy): Mark 1.x & 2.x End-of-Support

---
 SUPPORT_POLICY.rst | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/SUPPORT_POLICY.rst b/SUPPORT_POLICY.rst
index c787cf1a8..76cd580d4 100644
--- a/SUPPORT_POLICY.rst
+++ b/SUPPORT_POLICY.rst
@@ -22,16 +22,16 @@ This table describes the current support status of each major version of the AWS
       - Next status
       - Next status date
     * - 1.x
-      - Maintenance
       - End of Support
-      - 2022-06-30
+      - 
+      - 
     * - 2.x
-      - General Availability 
-      - Maintenance
-      - 2021-07-01
-    * - 3.x
+      - End of Support
+      - 
       - 
+    * - 3.x
       - General Availability 
-      - 2021-07-01
+      -
+      -
 
 .. _AWS SDKs and Tools Maintenance Policy: https://docs.aws.amazon.com/sdkref/latest/guide/maint-policy.html#version-life-cycle

From c5a8e66586649bad4e38f4705361062253212c3c Mon Sep 17 00:00:00 2001
From: texastony <5892063+texastony@users.noreply.github.com>
Date: Thu, 25 Aug 2022 19:52:23 -0700
Subject: [PATCH 3/3] chore: 2.x End-of-Support

---
 CHANGELOG.rst                         | 13 +++++++++++++
 src/aws_encryption_sdk/identifiers.py |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index aa6c7ea02..5d2f2ce78 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,19 @@
 Changelog
 *********
 
+2.5.1 -- 2022-08-30
+===================
+
+Deprecation Announcement
+------------------------
+The AWS Encryption SDK for Python Major Version 2 is End of Support.
+It will no longer receive security updates or bug fixes.
+Consider updating to the latest version of the AWS Encryption SDK for Python.
+
+Maintenance
+------------------------
+* Emit Deprecation Warning on library initialization
+
 2.5.0 -- 2022-06-20
 ===================
 
diff --git a/src/aws_encryption_sdk/identifiers.py b/src/aws_encryption_sdk/identifiers.py
index ab426710d..35d202126 100644
--- a/src/aws_encryption_sdk/identifiers.py
+++ b/src/aws_encryption_sdk/identifiers.py
@@ -27,7 +27,7 @@
     # We only actually need these imports when running the mypy checks
     pass
 
-__version__ = "2.5.0"
+__version__ = "2.5.1"
 USER_AGENT_SUFFIX = "AwsEncryptionSdkPython/{}".format(__version__)