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Release history

jtalk22/slack-mcp-server releases

Your complete Slack context for Claude—DMs, channels, threads, search. No OAuth apps, no admin approval. `--setup` and done, 11 tools, auto-refresh.

All releases

30 shown

Config change
v4.3.0 New feature
Auth

`--refresh-tokens` flag

Review required
v4.2.2 Breaking risk
RCE / SSRF

Shell execution hardening

No immediate action
v4.2.1 Bug fix

npm description + status count

No immediate action
v4.2.0 New feature

Workflow primitives + templates

Config change
v4.1.0 Breaking risk
Auth Breaking upgrade

Chrome DB decryption + Stealth Mode

Review required
v4.0.0 Breaking risk
Auth

Readme rewrite

No immediate action
v3.2.5 Maintenance

Documentation updates

No immediate action
v3.2.4 Breaking risk

Breaking changes — review before upgrading.

Config change
v3.2.3 Breaking risk
Auth

Role‑based contact emails

Upgrade now
v3.2.2 Breaking risk
Auth Dependencies

npm audit fixes

No immediate action
v3.2.0 Breaking risk

New reaction, read, unreads, search tools

No immediate action
v3.1.0 Breaking risk

Cloud product + key delivery

Config change
v3.0.0 Breaking risk
Auth Breaking upgrade

Auth + CORS defaults for hosted /mcp

No immediate action
v2.0.0 Breaking risk

Structured diagnostics

No immediate action
v1.2.4 New feature

Deterministic diagnostics

No immediate action
v1.2.3 New feature

--doctor diagnostics

No immediate action
v1.2.2 Breaking risk

Stale token‑refresh removal

No immediate action
v1.2.1 Breaking risk

Slack API fixes + CLI resolution

Upgrade now
v1.2.0 Breaking risk
Breaking upgrade

Node 20+ required

No immediate action
v1.1.9 Feature

HTTP transport support

No immediate action
v1.1.8 Feature

mcpName addition

No immediate action
v1.1.7 Maintenance

Routine maintenance and dependency updates.

Config change
v1.1.6 Breaking risk
Auth Breaking upgrade

Localhost‑only web & CORS

No immediate action
v1.1.5 Maintenance

Routine maintenance and dependency updates.

No immediate action
v1.1.4 Maintenance

Routine maintenance and dependency updates.

No immediate action
v1.1.2 Maintenance

Routine maintenance and dependency updates.

Config change
v1.0.3 Maintenance
Auth Dependencies

Routine maintenance and dependency updates.

Review required
v1.0.2 Feature
Auth

OIDC workflow fix + provenance

No immediate action
v1.0.1 Maintenance

Routine maintenance and dependency updates.

Review required
v1.0.0 New feature
Auth RBAC

Slack MCP Server v1.0.0

Beta — feedback welcome: [email protected]