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Tailscale GitHub Action v4.2.0

UpdateUnverifiedAdded Sep 24, 2026

- Fixed: The Tailscale GitHub Action properly skips re-downloading binaries on linux if a file with a matching SHA already exists. New: The Tailscale GitHub Action groups log output by default. Use the log-mode parameter to control whether the logging output is grouped, ungrouped, or run in "quiet" mode.

Topics: Observability, Developer tools

Tailscale's release notes

More Tailscale releases

Every Tailscale release
DateRelease
Sep 23View device posture statusunverified
Update
Sep 17Tailscale Kubernetes Operator v1.102.4unverified
Update
Sep 10Tailscale v1.102.4unverified
Update
Aug 26Tailscale PAMunverified
Beta
Aug 25Aperture by Tailscale GAunverified
GA
Aug 19Tailscale v1.102.3unverified
Update
Aug 19Tailscale container image v1.102.3unverified
Update
Aug 19Tailscale Kubernetes Operator v1.102.3unverified
Update

Also shipped on Sep 22, 2026

Tailscale in September 2026
DateRelease
Sep 22Shopify connector (Beta)
DatabricksLakeflowBeta
Sep 22Lakebase backup schedule API (Beta)
DatabricksLakebaseBeta
Sep 22OpenAI GPT-6 Sol and GPT-6 Luna are now generally available on Amazon Bedrock
AWSAmazon BedrockGA
Sep 22Claude Opus 5.5 launches with a 1M token context window and 128k output
AnthropicClaude PlatformGA
Sep 22Fast mode research preview available for Claude Opus 5.5 on the Claude API
AnthropicClaude PlatformPreview
Sep 22Claude API beta lets tools be defined inside mid-conversation system messages
AnthropicClaude PlatformBeta

Sources: each vendor's own release notes, changelogs and GitHub releases, read daily to monthly by how often it posts. Logos via logo.dev; trademarks belong to their owners.

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