v0.14.0

What's Changed

• Add FailureIsolationMiddleware (proposal 0050) by @chris-colinsky in #149
• Add RetryConfig record for RetryMiddleware by @chris-colinsky in #150
• Add call-level retry to Provider.complete() by @chris-colinsky in #151
• Add 0050 example coverage: degrade mode and call-level retry by @chris-colinsky in #152
• Implement 0065 failure-isolation cause fidelity by @chris-colinsky in #153
• Wire 0050 failure-isolation conformance fixtures by @chris-colinsky in #154
• Fix failure-isolation event attempt_index by @chris-colinsky in #155
• Pin spec v0.54.0 and rename disable_llm_payload to disable_provider_payload (proposal 0059) by @chris-colinsky in #156
• Fix parallel-branches branch middleware to run in subgraph state space by @chris-colinsky in #157
• Pin spec v0.55.1 and adopt proposal 0065 (cause fidelity) by @chris-colinsky in #158
• Pre-release sweep: reconcile v0.14.0 changelog and example docs by @chris-colinsky in #159
• Surface failure-isolation cause in the fan-out-with-retry example by @chris-colinsky in #160
• Implement fan-out degrade contribution (proposal 0066) by @chris-colinsky in #161
• Add cause chain to failure-isolation event (0068) by @chris-colinsky in #162
• Add adapter crash-injection and mock cause (0070) by @chris-colinsky in #163
• Cover fan-out degrade refinements (0069) by @chris-colinsky in #164
• Pin spec v0.60.0 for failure-mock catalog (0071) by @chris-colinsky in #165
• chore(release): v0.14.0-rc1 by @chris-colinsky in #166
• chore(release): v0.14.0 by @chris-colinsky in #167

Full Changelog: v0.13.0...v0.14.0

v0.13.0

What's Changed

• Add cache-stat fields to Response.usage by @chris-colinsky in #136
• Add LlmCompletionEvent typed event variant by @chris-colinsky in #137
• Migrate LlmUsageAccumulator to typed event filter by @chris-colinsky in #138
• Activate proposal 0049 conformance fixtures 050-056 by @chris-colinsky in #139
• Emit OA-namespace cache attributes on the LLM span by @chris-colinsky in #140
• Extend LlmCompletionEvent with proposal 0057 fields by @chris-colinsky in #141
• Migrate OTel observer LLM span to typed event by @chris-colinsky in #142
• Migrate Langfuse to typed LLM event by @chris-colinsky in #143
• Implement LlmFailedEvent typed variant (proposal 0058) by @chris-colinsky in #144
• Implement wire-byte stability (proposal 0047) by @chris-colinsky in #145
• Prepare v0.13.0 release: reconcile changelog, docs, and examples by @chris-colinsky in #146
• chore(release): v0.13.0-rc1 by @chris-colinsky in #147
• chore(release): v0.13.0 by @chris-colinsky in #148

Full Changelog: v0.12.0...v0.13.0

v0.12.0

What's Changed

• Harden OpenAIProvider readiness probe by @chris-colinsky in #109
• Add HyperDX OTel integration test path by @chris-colinsky in #110
• Add three patterns from graduated agent shapes by @chris-colinsky in #111
• Add vLLM production deployment notes by @chris-colinsky in #112
• Sweep docs em dashes and stale refs by @chris-colinsky in #113
• Refresh README and docs homepage pitch by @chris-colinsky in #114
• Add PyPI and spec version shields to homepage by @chris-colinsky in #115
• Add chat-with-multimodal example by @chris-colinsky in #116
• Add production-observability example by @chris-colinsky in #117
• Add crash-and-resume drama to example 08 by @chris-colinsky in #118
• Add examples 11 and 12 to smoke test by @chris-colinsky in #119
• Rename examples and reorder catalog by topic by @chris-colinsky in #120
• Scrub proposal/spec refs from example walk-throughs by @chris-colinsky in #121
• Add source callout to example walk-through docs by @chris-colinsky in #122
• Update stale 'four patterns' docstring in test by @chris-colinsky in #123
• Bump idna and pymdown-extensions for advisories by @chris-colinsky in #124
• chore(deps): bump github/codeql-action from 4.35.4 to 4.36.1 by @dependabot[bot] in #125
• chore(deps): bump actions/checkout from 6.0.2 to 6.0.3 by @dependabot[bot] in #126
• chore(deps): bump astral-sh/setup-uv from 8.1.0 to 8.2.0 by @dependabot[bot] in #127
• Bump spec pin to v0.45.0 + textual-only acks by @chris-colinsky in #128
• Implement proposal 0048 read-symmetric metadata by @chris-colinsky in #129
• Reset metadata between retry attempts per spec 3.4 by @chris-colinsky in #130
• Add per-invocation observer event drain primitive by @chris-colinsky in #131
• Emit implementation attribution on every invocation by @chris-colinsky in #132
• Extend production-observability example with accumulator pattern by @chris-colinsky in #133
• chore(release): v0.12.0-rc1 by @chris-colinsky in #134
• chore(release): v0.12.0 by @chris-colinsky in #135

Full Changelog: v0.11.0...v0.12.0

v0.11.0

What's Changed

• Clean up docs nav titles and default uv toolchain by @chris-colinsky in #91
• Reorganize docs nav into three top-level tabs by @chris-colinsky in #92
• Add Langfuse prompt backend (text prompts) by @chris-colinsky in #93
• Add caller-supplied invocation_id and 0041 reserved keys by @chris-colinsky in #94
• Bump spec pin to v0.31.0 + 0039/0041 fixtures by @chris-colinsky in #95
• Implement 0040 open-span metadata update by @chris-colinsky in #96
• Detect SDK handler in install_log_bridge by @chris-colinsky in #97
• Implement proposal 0042 (reserved keys) by @chris-colinsky in #98
• Implement proposal 0043 (trace input/output) by @chris-colinsky in #99
• Emit trace.input/output via Langfuse SDK adapter by @chris-colinsky in #100
• Activate fixture 037 cases 1-4 in langfuse harness by @chris-colinsky in #101
• Activate fixture 037 case 5 (resume re-fire) by @chris-colinsky in #102
• Implement proposal 0044 (parallel-branches dispatch span) by @chris-colinsky in #103
• Implement proposal 0045 (nested-lineage augmentation) by @chris-colinsky in #104
• Implement proposal 0046 (chat-prompt rendering) by @chris-colinsky in #105
• chore(release): v0.11.0-rc1 by @chris-colinsky in #106
• chore(release): v0.11.0-rc2 by @chris-colinsky in #107
• chore(release): v0.11.0 by @chris-colinsky in #108

Full Changelog: v0.10.0...v0.11.0

v0.10.0

What's Changed

• Add conformance.toml manifest and CI guard by @chris-colinsky in #77
• Add RuntimeConfig declared fields + null-skip (proposal 0032) by @chris-colinsky in #78
• Add prompt-management surface refinements (proposal 0033 + wishes 1, 5) by @chris-colinsky in #79
• Add Langfuse observer (proposal 0031) by @chris-colinsky in #80
• Langfuse observer: fan-out / subgraph / detached parenting by @chris-colinsky in #81
• Add [langfuse] extras and SDK adapter (PR 3.6) by @chris-colinsky in #82
• Add public force_flush() to OTel and Langfuse observers by @chris-colinsky in #83
• Reject /v1 suffix on OpenAIProvider base_url by @chris-colinsky in #84
• Bump spec submodule to v0.26.1 + Langfuse observer audit fixes by @chris-colinsky in #85
• Add caller-supplied invocation metadata (proposal 0034) by @chris-colinsky in #86
• Docs: vLLM cookbook, non-obvious shapes, caller-metadata concept by @chris-colinsky in #87
• Add concat_flatten + merge_all reducers; activate 0035/0036 fixtures by @chris-colinsky in #88
• chore(release): v0.10.0-rc1 by @chris-colinsky in #89
• chore(release): v0.10.0 by @chris-colinsky in #90

Full Changelog: v0.9.0...v0.10.0

v0.9.0

What's Changed

• Bump spec pin to v0.17.1 for proposal 0019 by @chris-colinsky in #65
• Pass ASCII commit message to Cloudflare deploy by @chris-colinsky in #66
• Add Patterns docs section with 4 seed patterns by @chris-colinsky in #67
• Implement proposal 0009: per-instance fan-out resume by @chris-colinsky in #68
• Implement proposal 0010: bounded drain timeout by @chris-colinsky in #69
• Implement proposal 0025: tool_choice + absorb 0026 §8.X template by @chris-colinsky in #70
• Implement proposals 0027/0028/0029 + absorb textual 0030 by @chris-colinsky in #71
• Bundle agent-discoverable AGENTS.md in the wheel (agent-docs A2) by @chris-colinsky in #72
• Add openarmature CLI and patterns API (agent-docs A3+A4) by @chris-colinsky in #73
• chore(release): v0.9.0-rc1 by @chris-colinsky in #74
• Fetch submodule tags in release workflow test job by @chris-colinsky in #75
• chore(release): v0.9.0 by @chris-colinsky in #76

Full Changelog: v0.8.0...v0.9.0

v0.8.0

What's Changed

• Observability LLM payload + GenAI semconv (v0.17.0) by @chris-colinsky in #61
• chore(release): v0.8.0-rc1 by @chris-colinsky in #62
• chore(release): v0.8.0 by @chris-colinsky in #63

Full Changelog: v0.7.0...v0.8.0

v0.7.0

What's Changed

• chore(examples): scrub, standardize, reframe 04 by @chris-colinsky in #50
• feat(examples): add 05-08 (fan-out, parallel-branches, multimodal-prompt, checkpointing) by @chris-colinsky in #51
• feat(examples): close spec coverage gaps + add 09-tool-use by @chris-colinsky in #52
• docs(site): UX, nav, and reference cleanup by @chris-colinsky in #53
• docs(examples): per-example docs pages with mermaid diagrams by @chris-colinsky in #54
• docs: re-read README, Quickstart, Concepts against v0.6.0 by @chris-colinsky in #55
• docs: add RELEASING.md by @chris-colinsky in #56
• docs: complete reference, add middleware page by @chris-colinsky in #57
• chore(release): v0.7.0 by @chris-colinsky in #58
• chore(release): pin pyproject to 0.7.0rc1 + fix RELEASING.md by @chris-colinsky in #59
• chore(release): v0.7.0 by @chris-colinsky in #60

Full Changelog: v0.6.0...v0.7.0

v0.6.0

What's Changed

• docs: README install section for v0.5.0 PyPI publish by @chris-colinsky in #31
• docs: ship the openarmature docs site (Phase A) by @chris-colinsky in #32
• ci: rename CF Pages project to openarmature-python-docs by @chris-colinsky in #33
• docs: flip site_url to apex openarmature.ai by @chris-colinsky in #34
• docs: drop mike version provider for pre-1.0 by @chris-colinsky in #35
• docs: README rework + small docs-site polish by @chris-colinsky in #36
• chore: add PEP 621 classifiers to pyproject.toml by @chris-colinsky in #37
• chore: pin GitHub Actions to SHAs, add dependabot by @chris-colinsky in #38
• docs: scrub em dashes, polish landing + nav by @chris-colinsky in #41
• chore(deps): bump softprops/action-gh-release from 2.6.2 to 3.0.0 by @dependabot[bot] in #39
• chore(deps): bump github/codeql-action from 3.35.4 to 4.35.4 by @dependabot[bot] in #40
• feat(llm): structured output (proposal 0016) by @chris-colinsky in #42
• chore: bring examples under pyright by @chris-colinsky in #43
• feat(llm): image content blocks (proposal 0015) by @chris-colinsky in #44
• feat(prompts): prompt-management core (proposal 0017) by @chris-colinsky in #45
• feat(checkpoint): state migration for checkpoints (proposal 0014) by @chris-colinsky in #46
• feat(graph): parallel branches (proposal 0011) by @chris-colinsky in #47
• chore(release): v0.6.0 by @chris-colinsky in #48
• fix(release): install examples dep group in release workflow by @chris-colinsky in #49

New Contributors

• @dependabot[bot] made their first contribution in #39

Full Changelog: v0.5.0...v0.6.0

v0.5.0

What's Changed

• test: phase 0 conformance harness — typed parser for all 68 fixtures by @chris-colinsky in #7
• test: handle model instances in fixture discriminators by @chris-colinsky in #8
• graph: spec v0.6 observer pair model (proposal 0005) by @chris-colinsky in #9
• chore: support plural subgraphs: form, pull spec v0.8.1 by @chris-colinsky in #10
• ci: tag-driven release pipeline with TestPyPI RC track by @chris-colinsky in #11
• chore: bump to 0.4.0rc0 for release pipeline smoke test by @chris-colinsky in #12
• docs: add RELEASING.md, bump workflow actions to Node 24 by @chris-colinsky in #13
• graph: spec v0.4 middleware (proposal 0004) — phase 2 by @chris-colinsky in #14
• graph: phase 2 polish — review followups by @chris-colinsky in #15
• graph: spec v0.4 fan-out runtime (proposal 0005 PU side) — phase 3 by @chris-colinsky in #16
• llm: spec v0.8 llm-provider (proposal 0006) — phase 4 by @chris-colinsky in #17
• checkpoint: spec v0.8 checkpointing (proposal 0008) — phase 5 by @chris-colinsky in #18
• observability: spec v0.7 OTel mapping (proposal 0007) — phase 6.0 by @chris-colinsky in #19
• observability: PR #19 round-7 review followups by @chris-colinsky in #20
• sync spec_version pin to 0.8.2 by @chris-colinsky in #21
• observability: phase 6.1 concurrency-safe observer (PR-A) by @chris-colinsky in #22
• observability: phase 6.1 PR-B — logs SDK migration + filter bug fix by @chris-colinsky in #23
• observability: phase 6.1 PR-C — 4 conformance fixtures by @chris-colinsky in #24
• graph: phase 6.1 PR-C.1 — proposal 0012 + v0.9.0 by @chris-colinsky in #25
• observability: phase 6.1 PR-C.2 — proposal 0013 + v0.10.0 by @chris-colinsky in #26
• observability: phase 6.1 PR-C.3 — prepare_sync + fixture 010 by @chris-colinsky in #27
• release: prep 0.5.0rc1 by @chris-colinsky in #28
• ci: release workflow needs --all-extras for type checks by @chris-colinsky in #29
• release: 0.5.0 by @chris-colinsky in #30

Full Changelog: v0.4.0...v0.5.0