From bd4caa873c8b342231b4c71346363b8895a7a7b2 Mon Sep 17 00:00:00 2001
From: Tom Christie <tom@tomchristie.com>
Date: Wed, 17 Feb 2021 11:27:10 +0000
Subject: [PATCH] Tweak `create_ssl_context` defaults. (#1447)

* Version 0.17.0

* create_ssl_config uses trust_env=True default

* Drop CHANGELOG notes, to be included in a version PR instead
---
 httpx/_config.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/httpx/_config.py b/httpx/_config.py
index 45e93a9964..837519afb5 100644
--- a/httpx/_config.py
+++ b/httpx/_config.py
@@ -43,7 +43,7 @@ class UnsetType:
 def create_ssl_context(
     cert: CertTypes = None,
     verify: VerifyTypes = True,
-    trust_env: bool = None,
+    trust_env: bool = True,
     http2: bool = False,
 ) -> ssl.SSLContext:
     return SSLConfig(
@@ -63,7 +63,7 @@ def __init__(
         *,
         cert: CertTypes = None,
         verify: VerifyTypes = True,
-        trust_env: bool = None,
+        trust_env: bool = True,
         http2: bool = False,
     ):
         self.cert = cert