Remove incubator stage releases
diff --git a/download.md b/download.md
index 887a2ff..47651db 100644
--- a/download.md
+++ b/download.md
@@ -18,9 +18,7 @@
| Version | Source | PGP | SHA |
| ------- | ------ | --- | --- |
| 0.8.0 | [apache-tvm-src-v0.8.0.tar.gz](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.8.0/apache-tvm-src-v0.8.0.tar.gz) | [.asc](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.8.0/apache-tvm-src-v0.8.0.tar.gz.asc) | [.sha512](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.8.0/apache-tvm-src-v0.8.0.tar.gz.sha512) |
-| 0.7.0 | [apache-tvm-src-v0.7.0-incubating.tar.gz](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.7.0/apache-tvm-src-v0.7.0-incubating.tar.gz) | [.asc](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.7.0/apache-tvm-src-v0.7.0-incubating.tar.gz.asc) | [.sha512](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.7.0/apache-tvm-src-v0.7.0-incubating.tar.gz.sha512) |
-| 0.6.1 | [apache-tvm-src-v0.6.1-incubating.tar.gz](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.6.1/apache-tvm-src-v0.6.1-incubating.tar.gz) | [.asc](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.6.1/apache-tvm-src-v0.6.1-incubating.tar.gz.asc) | [.sha512](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.6.1/apache-tvm-src-v0.6.1-incubating.tar.gz.sha512) |
-| 0.6.0 | [apache-tvm-src-v0.6.0-incubating.tar.gz](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.6.0/apache-tvm-src-v0.6.0-incubating.tar.gz) | [.asc](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.6.0/apache-tvm-src-v0.6.0-incubating.tar.gz.asc) | [.sha512](https://dist.apache.org/repos/dist/release/tvm/tvm-v0.6.0/apache-tvm-src-v0.6.0-incubating.tar.gz.sha512) |
+
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