Merge pull request #431 from buildkite/te-5146-release-v2.1.0

Release v2.1.0

Author: nprizal

CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## 2.1.0 - 2026-01-30
+- Add custom test runner to support any test framework by specifying the command to run tests.
+- Add support to split slow files for pytest.
+- Add `--tag-filters` option to filter tests by tags when using pytest.
+
+## 2.0.1 - 2025-12-10
+- Fix issue where CI job would pass when running bktec without subcommands.
+
+## 2.0.0 - 2025-12-02
+- ⚠️ **BREAKING** Running bktec without arguments is no longer supported. Build steps should be updated to call `bktec run` instead of `bktec`.
+- New `--files` flag to specify a list of test files to be run.
+- Support for [dynamic parallelism](https://buildkite.com/docs/test-engine/bktec/configuring#dynamic-parallelism).
+
 ## 1.6.1 - 2025-10-24
 - Improve compatibility with Vitest (unofficial support) by updating the `jest` runner to correctly handle file-level runtime errors.
 

README.md

@@ -7,7 +7,7 @@ bktec supports multiple test runners and offers various features to enhance your
 | Feature                                            | RSpec | Jest | Playwright | Cypress | pytest | pants (pytest) | Go test | Cucumber | Custom |
 | -------------------------------------------------- | :---: | :--: | :--------: | :-----: | :----: | :------------: | :-----: | :------: | :-----: |
 | Split tests by file[^1]                                |   ✅  |   ✅  |    ✅      |    ✅   |   ✅   |       ❌       |   ❌    |    ✅    | ✅      |
-| [Split slow files by individual test example](https://github.com/buildkite/test-engine-client/blob/main/docs/rspec.md#split-slow-files-by-individual-test-example)        |   ✅  |   ❌  |    ❌      |    ❌   |   ❌   |       ❌       |   ❌    |    ✅    |    ❌   |
+| [Split slow files by individual test example](https://github.com/buildkite/test-engine-client/blob/main/docs/rspec.md#split-slow-files-by-individual-test-example)        |   ✅  |   ❌  |    ❌      |    ❌   |   ✅   |       ❌       |   ❌    |    ✅    |    ❌   |
 | Filter test files                                  |   ✅  |   ✅  |    ✅      |    ✅   |   ✅   |       ❌       |   ❌    |    ✅    |    ✅   |
 | Automatically retry failed test                    |   ✅  |   ✅  |    ✅      |    ❌   |   ✅   |       ✅       |   ✅    |    ✅    |    ❌   |
 | Mute tests (ignore test failures)                  |   ✅  |   ✅  |    ✅      |    ❌   |   ✅   |       ✅       |   ✅    |    ✅    |    ✅   |