diff --git a/CHANGELOG.md b/CHANGELOG.md
index 747c227..d598d2c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and versions are tracked in the repo-root `VERSION` file.
 
 ## [Unreleased]
 
+## [1.0.0] - 2026-06-21
+
 ### Added
 
 - Added `lib/bash/str/lib_str.sh` with string case, trim, predicate, split,
@@ -21,6 +23,11 @@ and versions are tracked in the repo-root `VERSION` file.
 - Added `std_run_with_timeout` for bounded command execution with macOS/Linux
   fallback behavior.
 
+### Fixed
+
+- Made the Tests workflow run on `main` pushes after the default-branch
+  migration.
+
 ## [0.2.1] - 2026-06-18
 
 ### Changed
diff --git a/README.md b/README.md
index 3aac00e..48e1d60 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 | Version | License | Install | Release notes |
 | --- | --- | --- | --- |
-| `0.2.1` | [Apache-2.0](LICENSE) | `brew install basefoundry/base/base-bash-libs` | [v0.2.1](https://github.com/basefoundry/base-bash-libs/releases/tag/v0.2.1) |
+| `1.0.0` | [Apache-2.0](LICENSE) | `brew install basefoundry/base/base-bash-libs` | [v1.0.0](https://github.com/basefoundry/base-bash-libs/releases/tag/v1.0.0) |
 
 Reusable Bash libraries extracted from
 [Base](https://github.com/basefoundry/base).
diff --git a/VERSION b/VERSION
index 0c62199..3eefcb9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2.1
+1.0.0