From 8c437f4bfadfbccb5ea4c9f0904b4467a51ebbb3 Mon Sep 17 00:00:00 2001
From: Tom Crockett <pelotom@gmail.com>
Date: Tue, 29 Aug 2017 23:26:43 -0700
Subject: [PATCH] Support prerelease version of Jest 21 (#304)

Support prerelease version of Jest 21

Resolves #282
---
 README.md    | 2 ++
 package.json | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 4d5f4f71c1..56d2c05624 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,8 @@ This setup should allow you to write Jest tests in Typescript and be able to loc
 From version `"jest": "17.0.0"` we are using same MAJOR.MINOR as [`Jest`](https://github.com/facebook/jest).
 For `"jest": "< 17.0.0"` use `"ts-jest": "0.1.13"`. Docs for it see [here](https://github.com/kulshekhar/ts-jest/blob/e1f95e524ed62091736f70abf63530f1f107ec03/README.md).
 
+You can try using `ts-jest` with `jest@test`; use at your own risk! (And file an issue if you find problems.)
+
 ### Coverage
 
 Prior to version `20.0.0`, coverage reports could be obtained using the inbuilt coverage processor in `ts-jest`. Starting with version `20.0.0`, `ts-jest` delegates coverage processing to jest and no longer includes a coverage processor.
diff --git a/package.json b/package.json
index 71496729af..c7f4f1755c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-jest",
-  "version": "20.0.11",
+  "version": "20.0.12",
   "main": "index.js",
   "types": "./dist/index.d.ts",
   "description": "A preprocessor with sourcemap support to help use Typescript with Jest",
@@ -75,7 +75,7 @@
     "yargs": "^8.0.1"
   },
   "peerDependencies": {
-    "jest": "^20.0.0",
+    "jest": "^20.0.0 || ^20.1.0-alpha.1 || ^21.0.0-alpha.1",
     "typescript": "2.x"
   },
   "devDependencies": {