release: changelog and version bumps

* samedec: 0.4.2
* sameold: 0.6.0
* sameplace: 0.2.0

Author: cbs228

CHANGELOG.md

@@ -1,5 +1,27 @@
 # CHANGELOG
 
+## samedec-0.4.2: Expire/Purge Time Fix
+
+FIXES
+
+* Previous versions of samedec calculated `$SAMEDEC_PURGETIME` naively as:
+
+      issue datetime + purge duration
+
+  This is *almost* correct, but the SAME specification calls for rounding this value…
+
+  * … to the nearest 15 minute increment for durations ≤1 hour
+
+  * … to the nearest 30 minute increment for longer-duration messages
+
+  The purge time now rounds correctly.
+
+* Drop `slice-ring-buffer`, which had multiple [memory safety issues](https://rustsec.org/advisories/RUSTSEC-2025-0044). Testing has not revealed any ASAN findings in [samedec-0.4.1](#samedec-041-maintenance-release), but we have removed this dependency anyway out of an abundance of caution.
+
+OTHER
+
+Our CI environment, Github Actions, now uses containers that are themselves built by and within the Github Actions platform.
+
 ## samedec-0.4.1: Maintenance Release
 
 This minor maintenance release helps keep our dependencies

Cargo.lock

@@ -2,7 +2,7 @@
 name = "samedec"
 rust-version = "1.74"
 description = "A SAME/EAS digital receiver and alerting program"
-version = "0.4.1"
+version = "0.4.2"
 authors = ["Colin S <3526918+cbs228@users.noreply.github.com>"]
 license = "MIT OR Apache-2.0"
 edition = "2021"
@@ -11,8 +11,8 @@ repository = "https://github.com/cbs228/sameold.git"
 readme = "README.md"
 
 [dependencies]
-sameold = {path = "../sameold", version = "^0.5.0"}
-sameplace = {path = "../sameplace", version = "^0.1.0", features = ["chrono"]}
+sameold = {path = "../sameold", version = "^0.6.0"}
+sameplace = {path = "../sameplace", version = "^0.2.0", features = ["chrono"]}
 anyhow = "^1"
 byteorder = "^1.4"
 clap = {version = "^4.5", features = ["color", "derive", "wrap_help"]}

crates/samedec/Cargo.toml

@@ -2,7 +2,7 @@
 name = "sameold"
 rust-version = "1.70"
 description = "A SAME/EAS digital receiver library"
-version = "0.5.0"
+version = "0.6.0"
 authors = ["Colin S <3526918+cbs228@users.noreply.github.com>"]
 license = "MIT OR Apache-2.0"
 edition = "2021"
@@ -11,7 +11,7 @@ repository = "https://github.com/cbs228/sameold.git"
 readme = "README.md"
 
 [dependencies]
-sameplace = {path = "../sameplace", version = "^0.1"}
+sameplace = {path = "../sameplace", version = "^0.2"}
 arrayvec = "^0.7.1"
 arraydeque = "^0.5"
 log = "0.4"

crates/sameold/Cargo.toml

@@ -2,7 +2,7 @@
 name = "sameplace"
 rust-version = "1.70"
 description = "A SAME/EAS Message Parser"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Colin S <3526918+cbs228@users.noreply.github.com>"]
 license = "MIT OR Apache-2.0"
 edition = "2021"