v0.3.0-rc-2026-03-15

What's Changed

• Update links in wasi-sockets documentation to point to WASI by @wingo in #883
• Specify unlink-file-at in terms of POSIX. by @wingo in #852
• sockets: Update documentation by @badeend in #884
• chore(deps): bump the github-actions group with 4 updates by @dependabot[bot] in #893
• sockets: Add error code for EPIPE (and ECONNABORTED on Windows) by @badeend in #887
• wasi:random: Allow get(-insecure)-random-bytes to return fewer bytes than requested by @badeend in #901
• feat(http): size-exceeded error variant by @ricochet in #891
• wasi:sockets: Add error-code other by @badeend in #902
• feat(filesystem):Add error-code other by @ricochet in #894
• fix(wasip3): filesystem unknown to other by @ricochet in #903
• Release WASI v0.3.0-rc-2026-03-15 by @github-actions[bot] in #904

Full Changelog: v0.3.0-rc-2026-02-09...v0.3.0-rc-2026-03-15

v0.3.0-rc-2026-02-09

What's Changed

• Async write prevents Rust bindings and component composition by @badeend in #870
• Remove double async'ness from read-directory. by @badeend in #869
• Clarify the implicit bind behavior observed on Windows. by @badeend in #868
• [filesystem] Add note prioritizing compatibility over portability by @wingo in #847
• chore: bump wkg 0.15 by @ricochet in #881

New Contributors

• @wingo made their first contribution in #847

Full Changelog: v0.3.0-rc-2026-01-06...v0.3.0-rc-2026-02-09

v0.2.10

What's Changed

• fix: set wkg publish wit dir by @ricochet in #842
• fix: publish in dep order by @ricochet in #843
• Add specification for WASI v0.2.9 by @github-actions[bot] in #844
• Advancing WASI OTel from phase 0 to phase 1 by @asteurer in #845
• ci: add labeler by @ricochet in #846
• List new WASI co-champions in Proposals.md by @yoshuawuyts in #853
• Migrate WASI 0.1 docs from legacy/ dir to wasi-0.1 branch by @yoshuawuyts in #855
• Bump the github-actions group with 5 updates by @dependabot[bot] in #861
• ci: handle incorrect inputs for rc date by @ricochet in #864
• Release WASI v0.3.0-rc-2026-01-06 by @github-actions[bot] in #866
• lint since by @ricochet in #867
• ci: upload wit tar for releases by @ricochet in #877
• Bump the github-actions group with 5 updates by @dependabot[bot] in #876
• Release WASI v0.2.10 by @github-actions[bot] in #878

Full Changelog: v0.2.9...v0.2.10

v0.3.0-rc-2026-01-06

What's Changed

• fix: set wkg publish wit dir by @ricochet in #842
• fix: publish in dep order by @ricochet in #843
• Add specification for WASI v0.2.9 by @github-actions[bot] in #844
• Advancing WASI OTel from phase 0 to phase 1 by @asteurer in #845
• ci: add labeler by @ricochet in #846
• List new WASI co-champions in Proposals.md by @yoshuawuyts in #853
• Migrate WASI 0.1 docs from legacy/ dir to wasi-0.1 branch by @yoshuawuyts in #855
• Bump the github-actions group with 5 updates by @dependabot[bot] in #861
• ci: handle incorrect inputs for rc date by @ricochet in #864
• Release WASI v0.3.0-rc-2026-01-06 by @github-actions[bot] in #866

Full Changelog: v0.2.9...v0.3.0-rc-2026-01-06

v0.2.9

What's Changed

• docs: adding asteurer as co-champion by @asteurer in #671
• Remove Preview1's advice about random-number generators. by @sunfishcode in #664
• Migrate proposals into the WASI monorepo by @yoshuawuyts in #826
• Dedupe the wasip2 proposals by @yoshuawuyts in #828
• Add CODEOWNERS file by @yoshuawuyts in #829
• Move WASI logo to assets/ sub-dir by @yoshuawuyts in #832
• Move documentation into docs/ dir by @yoshuawuyts in #831
• Initialize a specifications/ directory by @yoshuawuyts in #833
• ci: validate wit definitions by @ricochet in #827
• fix(readme): point to preview2 under docs by @keogami in #835
• Fix typo in preview0 / preview1 wasi_event_t. by @wffurr in #674
• Improve visual rhythm in README by @yoshuawuyts in #834
• fix: pin deps to relative paths by @ricochet in #836
• ci: add release workflow by @ricochet in #837
• fix: markdown gen to proposal dir by @ricochet in #840
• Bump bytecodealliance/actions from 1.1.0 to 1.1.2 in the github-actions group by @dependabot[bot] in #838
• Release WASI v0.2.9 by @github-actions[bot] in #841

New Contributors

• @asteurer made their first contribution in #671
• @keogami made their first contribution in #835
• @wffurr made their first contribution in #674
• @dependabot[bot] made their first contribution in #838

Full Changelog: v0.2.8...v0.2.9

v0.2.8

What's Changed

• Release WASI v0.2.8 by @github-actions[bot] in #670

Full Changelog: v0.2.7...v0.2.8

v0.2.7

What's Changed

• Add caveat about support for sync flags by @zoraaver in #560
• Release WASI v0.2.7 by @github-actions[bot] in #668

Full Changelog: v0.2.6...v0.2.7

v0.2.6

What's Changed

• chore: update latest versions in README by @vados-cosmonic in #648
• transfer championship to merlijn by @ricochet in #647
• Add wasi-otel as a phase 0 proposal by @calebschoepp in #655
• feature: add release workflow by @ricochet in #658
• Release WASI v0.2.6 by @github-actions in #660

New Contributors

• @vados-cosmonic made their first contribution in #648
• @calebschoepp made their first contribution in #655
• @github-actions made their first contribution in #660

Full Changelog: v0.2.5...v0.2.6

v0.2.5

What's Changed

Changes related to WASI as a whole.

• Revert accidental stabilization in the proposal tracker of unstable sub-proposals by @yoshuawuyts in #643
• Fix typo in Capabilities.md by @catamorphism in #651
• Update to v0.2.5 by @yoshuawuyts in #653

Proposal Releases

Changes related to specific WASI proposals are tracked as part of the proposal releases.

• wasi:io@0.2.5
• wasi:random@0.2.5
• wasi:clocks@0.2.5
• wasi:filesystem@0.2.5
• wasi:sockets@0.2.5
• wasi:cli@0.2.5
• wasi:http@0.2.5

New Contributors

• @catamorphism made their first contribution in #651

Full Changelog: v0.2.4...v0.2.5

v0.2.4

What's Changed

• wasi-tls phase 1 by @ricochet in #639
• chore: remove redundant words in comment by @linchizhen in #637
• release: import published 0.2.4 by @ricochet in #642

New Contributors

• @linchizhen made their first contribution in #637

OCI Images

• wasi:io@0.2.4
• wasi:random@0.2.4
• wasi:clocks@0.2.4
• wasi:filesystem@0.2.4
• wasi:sockets@0.2.4
• wasi:cli@0.2.4
• wasi:http@0.2.4

Full Changelog: v0.2.3...v0.2.4