1.28.0

Issues

• chore: update the ci pipeline to match other patterns

  dependenciesgithub_actionssemver:patchtests
  Unread
  slackapi/bolt-python#1422·by WilliamBergamin was merged Jan 15, 2026
  3

  

• fix: pin setuptools to maintain support for pyramid adapter

  area:adapterbugdependenciessemver:patch
  Unread
  slackapi/bolt-python#1436·by WilliamBergamin was merged Feb 11, 2026
  2

  

• Add 'agent: BoltAgent' listener argument

  area:asyncarea:syncenhancementexperimentsemver:patchtests
  Unread
  slackapi/bolt-python#1437·by mwbrooks was merged Feb 16, 2026
  44

  

• fix(assistant): improve middleware dispatch and inject kwargs in middleware

  area:asyncarea:syncimprovementpythonsemver:patch
  Unread
  slackapi/bolt-python#1456·by WilliamBergamin was merged Mar 17, 2026
  13

  

• chore: improve AGENTS.md

  semver:patch
  Unread
  slackapi/bolt-python#1458·by WilliamBergamin was merged Mar 12, 2026
  1

  

• chore: format project to latest fomatter version

  semver:patch
  Unread
  slackapi/bolt-python#1460·by WilliamBergamin was merged Mar 16, 2026
  1

  

• chore: improve testing around assistant utilities

  semver:patchtests
  Unread
  slackapi/bolt-python#1461·by WilliamBergamin was merged Mar 17, 2026
  2

  

• feat: add support for say_stream utility

  area:asyncarea:syncenhancementexperimentsemver:minor
  Unread
  slackapi/bolt-python#1462·by WilliamBergamin was merged Mar 19, 2026
  19

  

• fix: improve the robustness of the payload extract logic

  area:asyncarea:syncbugsemver:patch
  Unread
  slackapi/bolt-python#1464·by WilliamBergamin was merged Mar 19, 2026
  4

  

• feat: surface the set_status argument to listeners if required event details are available

  area:asyncarea:syncenhancementsemver:minor
  Unread
  slackapi/bolt-python#1465·by WilliamBergamin was merged Mar 19, 2026
  7

  

• fix: Remove 'agent: BoltAgent' listener argument

  area:asyncarea:syncexperimentsemver:patch
  Unread
  slackapi/bolt-python#1466·by WilliamBergamin was merged Mar 20, 2026
  4

  

• chore: replace sleep-based polling with Event synchronization in tests

  area:asyncarea:syncsemver:patchtests
  Unread
  slackapi/bolt-python#1467·by WilliamBergamin was merged Mar 23, 2026
  6

  

• chore: fix test warnings across test suite

  pythonsemver:patchtests
  Unread
  slackapi/bolt-python#1468·by WilliamBergamin was merged Mar 23, 2026
  4

  

• fix: add missing lazy parameter to listener method type hints

  cla:signedsemver:patch
  Unread
  slackapi/bolt-python#1469·by quicksilversel was closed Mar 27, 2026
  2

• chore: improve type checking behavior

  area:asyncarea:syncsemver:patch
  Unread
  slackapi/bolt-python#1470·by WilliamBergamin was merged Mar 26, 2026
  6

  

• chore: remove experiment around say_stream

  area:asyncarea:syncexperimentpythonsemver:patch
  Unread
  slackapi/bolt-python#1471·by WilliamBergamin was merged Apr 6, 2026
  2

  

• refactor: rename AttachingAgentKwargs middleware to AttachingConversationKwargs

  area:asyncarea:syncsemver:patch
  Unread
  slackapi/bolt-python#1473·by WilliamBergamin was merged Apr 1, 2026
  3

  

• chore(release): version 1.28.0

  semver:minor
  Unread
  slackapi/bolt-python#1480·by zimeg was merged Apr 6, 2026
  1

  

• fix: update the release instructions

  bugdocssemver:patch
  Unread
  slackapi/bolt-python#1400·by WilliamBergamin was merged Nov 14, 2025
  2