2026

All changes across Tenzir projects released in 2026.

• Tenzir Node v5.27.0 Feb 24, 2026

  This release enhances the sort function with custom comparators and descending order support, and extends the slice function to work with lists.

• Tenzir Platform v1.28.3 Feb 24, 2026

  This release improves the clarity and usability of Explorer charts with better legends, tooltips, and an expanded color palette. It also fixes several UI bugs including unresponsive pipeline lists and stale workspace cleanup.

• Tenzir Test v1.7.0 Feb 22, 2026

  This release adds suite-level capability requirements, letting test suites declare required operators and skip gracefully when those capabilities are unavailable in the target build.

• Tenzir Test v1.6.0 Feb 19, 2026

  This release adds fixture assertion hooks that enable post-test validation of side effects while fixtures remain active. Assertion results are tracked separately in the run summary.

• Tenzir Platform v1.28.2 Feb 17, 2026

  This release brings the Platform's dependencies up to date with the latest CVE fixes.

• Tenzir Test v1.5.1 Feb 16, 2026

  This release improves error handling by showing clean messages for unavailable fixtures and avoids unnecessary fixture initialization for fully skipped test suites.

• Tenzir Test v1.5.0 Feb 16, 2026

  This release adds fine-grained controls for running skipped tests, including a new --run-skipped-reason flag with substring and glob matching semantics.

• Tenzir Test v1.4.0 Feb 15, 2026

  This release introduces a standalone fixture mode for starting fixtures without running tests, adds a built-in docker-compose fixture with structured options, and provides shared container runtime helpers for writing custom fixtures.

• Tenzir Node v5.26.0 Feb 13, 2026

  This release introduces the from_mysql operator for reading data directly from MySQL databases, with support for live streaming, custom SQL queries, and TLS connections. It also adds link-based HTTP pagination and optional field parameters for user-defined operators.

• Tenzir Test v1.3.2 Feb 13, 2026

  This release improves the readability of configuration override log messages by using relative paths and human-friendly formatting.

• Claude Marketplace > Dev Plugin v4.2.0 Feb 13, 2026

  This release adds remote release workflow detection to /dev:release, letting you trigger GitHub Actions workflows instead of running local release steps. It also modularizes the documentation editing architecture and improves issue identifier guidance in the PR maker agent.

• Tenzir Test v1.3.1 Feb 11, 2026

  This release adds support for nested dataclass hierarchies in fixture options, enabling multi-level structured configurations in test frontmatter.

• Tenzir Platform v1.28.1 Feb 10, 2026

  This release upgrades pnpm to 9.15.0 in the frontend Docker image to address CVE-2024-53866.

• Tenzir Test v1.3.0 Feb 10, 2026

  This release adds structured configuration options for fixtures, letting tests pass typed parameters through YAML frontmatter using frozen dataclasses.

• Tenzir Node v5.25.2 Feb 9, 2026

  This release fixes the sigma operator to correctly load all rule files from a directory.

• Tenzir Platform v1.28.0 Feb 9, 2026

  This release unifies the library's Available and Installed tabs into a single view, making package management more streamlined. It also adds pipeline activity sorting, series isolation in activity charts, a line wrap toggle in the Inspector, platform version display, and a backslash escaping fix.

• Tenzir Test v1.2.2 Feb 9, 2026

  This release fixes a serialization bug where Python fixture tests with skip configurations in test.yaml failed with a JSON serialization error.

• Tenzir Test v1.2.1 Feb 6, 2026

  This patch release improves the -m/--match flag with automatic substring matching and centralizes skip handling in the engine for more consistent test reporting.

• Tenzir Test v1.2.0 Feb 6, 2026

  This release adds support for selecting tests by name using glob patterns via the new -m/--match CLI option.

• Tenzir Test v1.1.1 Feb 6, 2026

  This release improves the CLI help text with usage examples and a link to the documentation.

• Tenzir Platform v1.27.1 Feb 2, 2026

  This release fixes a bug where users could experience authentication failures due to stale user keys in their session. The platform now proactively checks for expired keys and refreshes them automatically.

• Tenzir Test v1.1.0 Jan 31, 2026

  This release adds stdin file support for piping data directly to tests, and improves satellite project display in project listings.

• Tenzir Node v5.25.1 Jan 30, 2026

  This release includes several bug fixes for the JSON parser, where, replace, and if operators, along with Kafka decompression support and a new raw_message option for the read_syslog operator.

• Claude Marketplace > Dev Plugin v4.1.0 Jan 30, 2026

  This release improves workflow automation for changelog creation and code review. The changelog-adder agent now auto-detects changed files and provides clearer guidance for writing user-focused entries. The review command streamlines decision points, reducing prompts while maintaining control ove...

• Claude Marketplace > Dev Plugin v4.0.0 Jan 28, 2026

  This release introduces a unified code review and fix workflow that consolidates the review, triage, planning, and execution phases into a single /dev:review command. The workflow spawns specialized reviewers in parallel, filters findings by confidence, plans fixes with proper dependencies, and...

• Claude Marketplace > Tenzir Plugin v0.0.1 Jan 28, 2026

  This release introduces the tenzir:guide subagent for fast documentation lookups and adds dynamic documentation syncing from the latest Tenzir release.

• Tenzir Node v5.25.0 Jan 27, 2026

  This release adds periodic emission to the summarize operator, enabling real-time streaming analytics with configurable intervals and accumulation modes. It also introduces AWS IAM authentication across SQS, S3, and Kafka operators, and fixes memory instability in from_http when used with slow do...

• Tenzir Test v1.0.2 Jan 27, 2026

  This release improves the debugging experience by making the --debug flag automatically enable verbose output, so you see all test results when diagnosing failures.

• Tenzir Platform v1.27.0 Jan 26, 2026

  This release improves the pipeline detail view with faster loading and a convenient close button for quick navigation. Error messages are now cleaner with collapsible technical details, and we fixed issues where the UI could hang or become unresponsive. This release also includes security hardeni...

• Tenzir Ship v1.1.2 Jan 26, 2026

  This release fixes bugs in changelog entry processing and version detection. The authors field now correctly normalizes single string values, and the show command no longer misidentifies entry IDs as release versions.

• Tenzir Test v1.0.1 Jan 23, 2026

  This release fixes an issue with diff tests failing when using multi-word Tenzir commands.

• Tenzir Test v1.0.0 Jan 23, 2026

  This release introduces automatic binary detection with a clear precedence order: environment variables take priority, followed by PATH lookup, with uvx as fallback. Environment variables now support multi-part commands for full control over binary invocation. The --tenzir-binary and `--tenzi...

• Tenzir Test v0.15.0 Jan 23, 2026

  This release adds the --verbose flag for controlling test output verbosity. By default, only failures are shown, reducing noise in large test suites while still providing all details when needed.

• Tenzir Ship v1.1.1 Jan 23, 2026

  This release fixes two bugs: the multi-project show command now displays entries in consistent chronological order, and release recovery instructions show the actual branch name instead of a placeholder.

• Claude Marketplace v3.0.0 Jan 22, 2026

  This release consolidates several plugins into unified packages. The dev plugin now includes documentation, technical writing, git workflows, plan review, and auto-formatting. The tenzir plugin combines TQL and OCSF functionality.

  A new emoji reaction-based changelog workflow lets you approve, r...

• Claude Marketplace > Dev Plugin v3.0.0 Jan 22, 2026

  This release consolidates developer utilities into a unified plugin. The docs, prose, and ship plugins have merged into dev, providing changelog management, code review, and documentation workflows in one place.

  The new /dev:review command spawns seven specialized reviewers in parallel to anal...

• Claude Marketplace > Python Plugin v1.1.1 Jan 22, 2026

  This release expands the Python conventions skill with guidance on default libraries (pydantic, FastAPI, Click), package structure best practices, and testing patterns with pytest.

• Tenzir Ship v1.1.0 Jan 17, 2026

  This release improves the user experience when release publish encounters failures mid-workflow. You now see a clear progress summary showing which steps completed, which step failed, and what remains pending—making recovery straightforward.

• Tenzir Node v5.24.0 Jan 16, 2026

  This release adds XML parsing functions (parse_xml and parse_winlog) for analyzing XML-formatted logs including Windows Event Logs. It also introduces the parallel operator for parallel pipeline execution, fixes a socket leak in from_http that could cause resource exhaustion, and includes...

• Tenzir Test v0.14.0 Jan 15, 2026

  This release introduces inline test inputs for better test organization in deeply nested hierarchies. Tests can now place input data directly alongside test files, and you can create local inputs/ directories at any level with automatic shadowing semantics.

• Claude Marketplace > Dev Plugin v2.2.2 Jan 15, 2026

  This release updates the docs plugin command scripts to use bun instead of pnpm, aligning with the Tenzir documentation site's package manager migration.

• Tenzir Ship v1.0.0 Jan 9, 2026

  This major release renames the package from tenzir-changelog to tenzir-ship and introduces several breaking changes to streamline the CLI interface. The show command now uses intuitive positional tokens (unreleased, released, latest, all) instead of flags, and the release notes co...

• Claude Marketplace v2.0.0 Jan 9, 2026

  This major release renames the changelog plugin to ship to better reflect its focus on release engineering. Subagents now require explicit skill declarations in their YAML frontmatter, and tool configurations have been updated to use the consolidated Skill tool.

• Claude Marketplace > Dev Plugin v2.2.1 Jan 8, 2026

  This release fixes two bugs in the documentation reader subagent. The reader now reports all examples from operator and function pages instead of only the first one, and only reports verbatim examples from the documentation instead of synthesizing potentially incorrect code.

• Claude Marketplace > Excalidraw Plugin v0.1.1 Jan 8, 2026

  This release improves the accuracy and reliability of Excalidraw diagram generation through better documentation and corrected defaults. It fixes several bugs related to polygon path closing, text positioning formulas, and roughness settings, while also enhancing documentation to clarify technica...

• Tenzir Ship v0.19.1 Jan 4, 2026

  This release adds initial release support with implicit version bumping and fixes row numbering in multi-project views.

• Claude Marketplace v1.1.0 Jan 4, 2026

  This release introduces the OCSF plugin for navigating the Open Cybersecurity Schema Framework with versioned reference documentation, and the Excalidraw plugin for generating valid diagrams. It also adds a reusable GitHub Action for automated changelog entries in CI.

  Breaking changes include re...

• Claude Marketplace > Dev Plugin v2.2.0 Jan 4, 2026

  This release restores the /docs:pr command with enhanced cross-referencing capabilities that automatically link documentation PRs with parent project PRs. It also improves the synchronization workflow by automatically cloning the documentation repository when needed, eliminating manual setup st...

• Claude Marketplace > Excalidraw Plugin v0.1.0 Jan 4, 2026

  Initial release of the Excalidraw plugin for generating valid diagram files. The plugin supports flowcharts, ER diagrams, sequence diagrams, and architecture diagrams with proper element bindings and Excalidraw-native styling.

• Tenzir Node v5.23.1 Jan 2, 2026

  This release fixes internal errors in expression evaluation for heterogeneous data, resolves a crash in the operator when using , and ensures the connector shuts down gracefully.