chore: release

Author: github-actions[bot]

CHANGELOG.md

@@ -2,6 +2,17 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.21.0](https://github.com/TimelyDataflow/timely-dataflow/compare/timely-v0.20.0...timely-v0.21.0) - 2025-05-09
+
+### Other
+
+- Remove crossbeam uses
+- Tidy various logging uses
+- Make std::time::Instant optional
+- Merge pull request #662 from frankmcsherry/further_cleanup
+- Switch to finish_non_exhaustive()
+- Merge branch 'master' into docs
+
 ## [0.20.0](https://github.com/TimelyDataflow/timely-dataflow/compare/timely-v0.19.0...timely-v0.20.0) - 2025-03-28
 
 ### Other

communication/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "timely_communication"
-version = "0.19.0"
+version = "0.19.1"
 authors = ["Frank McSherry <[email protected]>"]
 description = "Communication layer for timely dataflow"
 edition.workspace = true

timely/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "timely"
-version = "0.20.0"
+version = "0.21.0"
 authors = ["Frank McSherry <[email protected]>"]
 readme = "../README.md"
 edition.workspace = true