Fixed

• Parse top-level action tokens by @mjq2020 in #1580

New Contributors

• @mjq2020 made their first contribution in #1580

Full Changelog: v0.28.0...v0.29.0

Added

• Channels field to share an uploaded file with multiple conversations by @kenta-ja8 in #1579
• Support for the container block by @jlhawn in #1574
• Full message object from chat.postMessage responses by @rustycl0ck in #1572

Fixed

• Correct typos in comments and debug strings by @maxtaran2010 in #1570

Other

• chore(deps): bump golangci/golangci-lint-action from 9.2.1 to 9.3.0 by @dependabot[bot] in #1569
• chore(deps): bump actions/stale from 10.3.0 to 10.4.0 by @dependabot[bot] in #1573
• chore(deps): bump actions/setup-go from 6 to 7 by @dependabot[bot] in #1576
• chore(deps): bump actions/stale from 10.4.0 to 11.0.0 by @dependabot[bot] in #1578

New Contributors

• @maxtaran2010 made their first contribution in #1570
• @kenta-ja8 made their first contribution in #1579
• @jlhawn made their first contribution in #1574
• @rustycl0ck made their first contribution in #1572

Full Changelog: v0.27.0...v0.28.0

Added

• Support for data_visualization block through DataVisualizationBlock.
• Teamnow preservesenterprise_idandenterprise_namewhen Slack includes Enterprise org details in interaction payloadteam` objects.

Full Changelog: v0.26.0...v0.27.0

What's Changed

• Unmarshal is_ext_shared_channel field in EventsAPIEvent by @jjiang-stripe in #1565
• Add level field support to HeaderBlock by @nlopes in 0af06c5
• Add slack_icon and subtext support to CardBlock by @nlopes in 56c434c

New Contributors

• @jjiang-stripe made their first contribution in #1565

Full Changelog: v0.25.0...v0.26.0

What's Changed

• chore(deps): bump actions/stale from 10.2.0 to 10.3.0 by @dependabot[bot] in #1556
• chore(deps): bump golangci/golangci-lint-action from 9.2.0 to 9.2.1 by @dependabot[bot] in #1557
• fix!: preserve all cell types in TableBlock by @nlopes in #1560
• refactor: replace interface{} with any (Go 1.18+) by @MD-Mushfiqur123 in #1559
• chore: fix a bunch of issues detected by golangci-lint by @nlopes in #1561

New Contributors

• @MD-Mushfiqur123 made their first contribution in #1559

Full Changelog: v0.24.0...v0.25.0

What's Changed

• docs: format go get command in code block by @akhil-ge0rge in #1554
• feat: add new block kit block Data Table by @nlopes in #1555

New Contributors

• @akhil-ge0rge made their first contribution in #1554

Full Changelog: v0.23.1...v0.24.0

Fixed

• NewSecretsVerifier now rejects empty signing secrets to avoid accepting forged request
  signatures when applications are misconfigured.

Full Changelog: v0.23.0...v0.23.1

Added

• feat(socketmode): expose socketmode handler dispatcher method by @nlopes in #1550
• feat(block): add card and carousel blocks by @nlopes in #1551
• feat(assistant): add username and icon to status update by @charleenwang in #1553
• feat(block): add alert block by @nlopes in #1552

New Contributors

• @charleenwang made their first contribution in #1553

Full Changelog: v0.22.0...v0.23.0

What's Changed

Added

• OAuth PKCE support - OAuthOptionCodeVerifier option for GetOAuthV2Response, plus GenerateCodeVerifier() and GenerateCodeChallenge() helpers (RFC 7636). client_secret is now conditionally omitted when empty in both GetOAuthV2ResponseContext and RefreshOAuthV2TokenContext.
• Manifest scope fields - BotOptional and UserOptional on OAuthScopes.
• Rich text styles - Underline, Highlight, ClientHighlight, and Unlink on RichTextSectionTextStyle. Style field on RichTextSectionUserGroupElement.
• Assistant search context - Sort, SortDir, Before, After, Highlight, IncludeContextMessages, IncludeDeletedUsers, IncludeMessageBlocks, IncludeArchivedChannels, DisableSemanticSearch, Modifiers, TermClauses parameters and new response types (AssistantSearchContextFile, AssistantSearchContextChannel, AssistantSearchContextMessageContext).

Fixed

• socketmode: malformed JSON no longer forces reconnect - json.SyntaxError and json.UnmarshalTypeError now emit an EventTypeIncomingError event and continue reading instead of killing the WebSocket connection.
• socketmode: debug_reconnects query param applied correctly - the parameter was silently discarded due to a missing url.RawQuery assignment.
• ChannelTypes and ContentTypes now send comma-separated values instead of repeated form keys, matching the convention used by every other method in the library.

Docs

• assistant:write scope marked as deprecated in favour of chat:write.

Full Changelog: v0.21.1...v0.22.0

v0.21.1

Added

• MessageEvent channel type helpers — New ChannelTypeChannel, ChannelTypeGroup,
  ChannelTypeIM, and ChannelTypeMPIM constants plus IsChannel(), IsGroup(), IsIM(), and
  IsMpIM() convenience methods on MessageEvent. No more comparing raw strings to figure out where a
  message came from:

if ev.IsIM() {
    // handle direct message
}

Fixed

• MessageEvent doc typo — ChannelType documentation listed "mim" instead of the correct "mpim".
• Duplicate attachment/block serialization — MsgOptionAttachments and MsgOptionBlocks were serializing
  payloads twice (once for the response-URL JSON path, once for the form POST path). Serialization now
  happens once inside formSender.BuildRequestContext. (#1547)