chore: release v0.28.0

Author: github-actions[bot]

CHANGELOG.md

@@ -7,6 +7,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.28.0](https://github.com/TimelyDataflow/timely-dataflow/compare/timely-v0.27.0...timely-v0.28.0) - 2026-03-13
+
+### Other
+
+- Convert `Tracker` structs to columnar ([#762](https://github.com/TimelyDataflow/timely-dataflow/pull/762))
+- Demonstrate lazy scheduling ([#754](https://github.com/TimelyDataflow/timely-dataflow/pull/754))
+- More work on #757 ([#759](https://github.com/TimelyDataflow/timely-dataflow/pull/759))
+- Partial progress on #757 ([#758](https://github.com/TimelyDataflow/timely-dataflow/pull/758))
+- Convert `Operate` to a builder trait ([#756](https://github.com/TimelyDataflow/timely-dataflow/pull/756))
+- Remove set_external_summary ([#592](https://github.com/TimelyDataflow/timely-dataflow/pull/592))
+
 ## [0.27.0](https://github.com/TimelyDataflow/timely-dataflow/compare/timely-v0.26.1...timely-v0.27.0) - 2026-03-03
 
 ### Other

bytes/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "timely_bytes"
-version = "0.27.0"
+version = "0.28.0"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 edition.workspace = true
 rust-version.workspace = true

communication/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "timely_communication"
-version = "0.27.0"
+version = "0.28.0"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 description = "Communication layer for timely dataflow"
 edition.workspace = true
@@ -25,9 +25,9 @@ columnar = { workspace = true }
 getopts = { version = "0.2.24", optional = true }
 byteorder = "1.5"
 serde = { version = "1.0", features = ["derive"] }
-timely_bytes = { path = "../bytes", version = "0.27" }
-timely_container = { path = "../container", version = "0.27.0" }
-timely_logging = { path = "../logging", version = "0.27" }
+timely_bytes = { path = "../bytes", version = "0.28" }
+timely_container = { path = "../container", version = "0.28.0" }
+timely_logging = { path = "../logging", version = "0.28" }
 
 # Lgalloc only supports linux and macos, don't depend on any other OS.
 [target.'cfg(any(target_os = "linux", target_os = "macos"))'.dev-dependencies]

container/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "timely_container"
-version = "0.27.0"
+version = "0.28.0"
 description = "Container abstractions for Timely"
 license = "MIT"
 edition.workspace = true

logging/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "timely_logging"
-version = "0.27.0"
+version = "0.28.0"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 description = "Common timely logging infrastructure"
 edition.workspace = true
@@ -16,4 +16,4 @@ license = "MIT"
 workspace = true
 
 [dependencies]
-timely_container = { version = "0.27.0", path = "../container" }
+timely_container = { version = "0.28.0", path = "../container" }

timely/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "timely"
-version = "0.27.0"
+version = "0.28.0"
 authors = ["Frank McSherry <fmcsherry@me.com>"]
 readme = "../README.md"
 edition.workspace = true
@@ -30,8 +30,8 @@ bincode = { version = "1.3" }
 byteorder = "1.5"
 itertools = "0.14.0"
 serde = { version = "1.0", features = ["derive"] }
-timely_bytes = { path = "../bytes", version = "0.27" }
-timely_logging = { path = "../logging", version = "0.27" }
-timely_communication = { path = "../communication", version = "0.27", default-features = false }
-timely_container = { path = "../container", version = "0.27" }
+timely_bytes = { path = "../bytes", version = "0.28" }
+timely_logging = { path = "../logging", version = "0.28" }
+timely_communication = { path = "../communication", version = "0.28", default-features = false }
+timely_container = { path = "../container", version = "0.28" }
 smallvec = { version = "1.15.1", features = ["serde", "const_generics"] }