+# Release rayon 1.3.0 / rayon-core 1.7.0 (2019-12-21)
+
+- Tuples up to length 12 now implement `IntoParallelIterator`, creating a
+ `MultiZip` iterator that produces items as similarly-shaped tuples.
+- The `--cfg=rayon_unstable` supporting code for `rayon-futures` is removed.
+- The minimum supported `rustc` is now 1.31.
+
+## Contributors
+
+Thanks to all of the contributors for this release!
+
+- @cuviper
+- @c410-f3r
+- @silwol
+
+
+# Release rayon-futures 0.1.1 (2019-12-21)
+
+- `Send` bounds have been added for the `Item` and `Error` associated types on
+ all generic `F: Future` interfaces. While technically a breaking change, this
+ is a soundness fix, so we are not increasing the semantic version for this.
+- This crate is now deprecated, and the `--cfg=rayon_unstable` supporting code
+ will be removed in `rayon-core 1.7.0`. This only supported the now-obsolete
+ `Future` from `futures 0.1`, while support for `std::future::Future` is
+ expected to come directly in `rayon-core` -- although that is not ready yet.
+
+## Contributors
+
+Thanks to all of the contributors for this release!
+
+- @cuviper
+- @kornelski
+- @jClaireCodesStuff
+- @jwass
+- @seanchen1991
+
+
+# Release rayon 1.2.1 / rayon-core 1.6.1 (2019-11-20)
+
+- Update crossbeam dependencies.
+- Add top-level doc links for the iterator traits.
+- Document that the iterator traits are not object safe.
+
+## Contributors
+
+Thanks to all of the contributors for this release!
+
+- @cuviper
+- @dnaka91
+- @matklad
+- @nikomatsakis
+- @Qqwy
+- @vorner
+
+
# Release rayon 1.2.0 / rayon-core 1.6.0 (2019-08-30)
- The new `ParallelIterator::copied()` converts an iterator of references into