chore: sync version constant, backfill changelog, bump deps

Audit fixes for staleness found at v2.0.15:

- PLUGIN_VERSION in index.ts was hardcoded "2.0.0" and never tracked
  package.json, so the startup log and morph_edit tool metadata reported
  2.0.0 on every release since 2.0.0. Synced to 2.0.15 and updated
  release.yml to rewrite the constant during each version bump. Build now
  runs after the bump (so dist ships the correct value) and the commit
  includes index.ts; a grep guard fails the release if the sync misses.
- CHANGELOG was stuck at 2.0.3 with an empty [Unreleased]. Backfilled
  accurate entries for 2.0.4-2.0.15 from the tagged history.
- Dependencies were far behind: @morphllm/morphsdk 0.2.173 -> 0.2.180,
  and @opencode-ai/sdk + @opencode-ai/plugin -> ^1.17.7 (were ^1.2.22 and
  "latest", both frozen at 1.2.22 in the lockfiles). Regenerated bun.lock
  and package-lock.json.
- README compaction note no longer pins a single OpenCode minor
  (1.14.x -> 1.14+).

Typecheck, build, and the full 67-test suite pass on the bumped deps.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: shreybirmiwalmorph

.github/workflows/release.yml

@@ -51,10 +51,7 @@ jobs:
       - name: Typecheck
         run: bun run typecheck
 
-      - name: Build
-        run: bun run build
-
-      - name: Bump version
+      - name: Bump version & sync plugin constant
         id: version
         run: |
           git config --global user.name "github-actions[bot]"
@@ -67,7 +64,21 @@ jobs:
           NEW_VERSION=$(node -p "require('./package.json').version")
           echo "new_version=$NEW_VERSION" >> $GITHUB_OUTPUT
 
-          git add package.json
+          # Keep the PLUGIN_VERSION constant in index.ts in sync with package.json
+          # so logs and tool metadata report the real version (was frozen at 2.0.0
+          # because the bump only touched package.json). Build runs after this.
+          sed -i -E "s/(const PLUGIN_VERSION = \")[^\"]*(\";)/\1${NEW_VERSION}\2/" index.ts
+          grep -q "const PLUGIN_VERSION = \"${NEW_VERSION}\";" index.ts || {
+            echo "::error::Failed to sync PLUGIN_VERSION in index.ts to ${NEW_VERSION}"; exit 1;
+          }
+
+      - name: Build
+        run: bun run build
+
+      - name: Commit, tag & push
+        run: |
+          NEW_VERSION="${{ steps.version.outputs.new_version }}"
+          git add package.json package-lock.json index.ts
           git commit -m "chore: bump to $NEW_VERSION [skip ci]"
           git tag -f "v$NEW_VERSION"
           git push origin main --tags --force

CHANGELOG.md

@@ -7,6 +7,101 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+
+- **Plugin version reporting** — `PLUGIN_VERSION` was hardcoded at `2.0.0` and never tracked `package.json`, so the startup log (`Plugin vX loaded`) and `morph_edit` tool metadata reported `2.0.0` on every release since 2.0.0. Synced to the current version, and the release workflow now rewrites the constant during each version bump (and builds afterward) so `dist` ships the correct value.
+
+### Changed
+
+- **Dependencies** — `@morphllm/morphsdk` 0.2.173 → 0.2.180; `@opencode-ai/sdk` and `@opencode-ai/plugin` → `^1.17.7` (previously `^1.2.22` and `latest`, both frozen at 1.2.22 in the lockfiles, ~15 minor versions behind OpenCode). Regenerated `bun.lock` and `package-lock.json`. Typecheck, build, and the full 67-test suite pass on the new versions.
+
+### Documentation
+
+- Backfilled changelog entries for 2.0.4 – 2.0.15.
+- Compaction note in the README no longer pins a single OpenCode minor (`1.14.x` → `1.14+`).
+
+## [2.0.15] - 2026-06-17
+
+### Fixed
+
+- **Compaction is effective again** — the transform hook now mutates `output.messages` in place; previously it reassigned `output.messages`, which OpenCode ignored (it reads `msgs`, not `output`), so compaction was effectively a no-op. (#19)
+- **Per-session compaction state** — compaction state and the force-compact flag are now keyed by `sessionID` (a `Map`) instead of module-level globals. Previously, once a parent session compacted, subagents spawned via the `task` tool could be rehydrated with the parent's frozen block and answer the parent's topic instead of their own prompt. (#19)
+- **Threshold accounting** — reasoning tokens count toward the compaction trigger threshold but are dropped from the compaction input. (#19)
+
+### Added
+
+- **`/morph compact` slash command** — manually force compaction on the next transform for the current session; the LLM reply is silenced after a forced compaction. (#19)
+
+## [2.0.14] - 2026-06-17
+
+### Fixed
+
+- **WarpGrep on Bun** — `await` the async-generator return value in `warpgrep_codebase_search`. The SDK generator returns a Promise that Node auto-awaits but Bun does not, so results surfaced as `Search failed: search returned no error details.` (#24, #25)
+
+## [2.0.13] - 2026-06-02
+
+### Added
+
+- **API key via OpenCode config** — `morph.apiKey` can be set in `opencode.json` instead of the `MORPH_API_KEY` env var (the env var still takes precedence). (#11, #22)
+
+## [2.0.12] - 2026-06-02
+
+### Changed
+
+- **Track `bun.lock` in version control** — it was gitignored, so the SDK bump in #20 only updated `package-lock.json`; bun users now get the pinned dependency tree too. (#21)
+
+## [2.0.11] - 2026-06-02
+
+### Fixed
+
+- **WarpGrep failures** — bumped `@morphllm/morphsdk` to the latest release to fix WarpGrep. (#9, #20)
+
+## [2.0.10] - 2026-06-01
+
+### Fixed
+
+- **OpenCode native compaction events** — handle OpenCode's `session.compacted` event and add Morph-aware instructions so the selected history is pre-compressed before OpenCode writes its persisted summary. (#13, #17)
+
+## [2.0.9] - 2026-03-30
+
+### Fixed
+
+- **WarpGrep result robustness** — detect malformed WarpGrep results and harden error formatting; replace Windows-specific detection with general path validation. (#8)
+
+### Changed
+
+- Bumped `@morphllm/morphsdk` to 0.2.160.
+
+## [2.0.8] - 2026-03-23
+
+### Fixed
+
+- **Fast Apply** — use `instruction` (singular) for the `applyEdit` call to match the SDK.
+
+## [2.0.7] - 2026-03-19
+
+### Changed
+
+- **README rewrite** — setup, compaction configuration, and log-verification guidance.
+
+## [2.0.6] - 2026-03-18
+
+### Fixed
+
+- **Compaction triggering** — compaction now triggers correctly and supports a fixed token limit via `MORPH_COMPACT_TOKEN_LIMIT`.
+
+## [2.0.5] - 2026-03-16
+
+### Changed
+
+- **CI** — added a build step to the CI workflow.
+
+## [2.0.4] - 2026-03-16
+
+### Changed
+
+- **Release pipeline** — switched npm publishing to OIDC trusted publishing with automatic version bumping.
+
 ## [2.0.3] - 2026-03-16
 
 ### Fixed

README.md

@@ -69,7 +69,7 @@ You should see `morph_edit`, `warpgrep_codebase_search`, and `warpgrep_github_se
 
 ## Compaction
 
-Context compression via the Morph Compact API. In current OpenCode 1.14.x releases, only OpenCode native compaction writes the persisted summary message that future turns and the sidebar use. This plugin handles that path by pre-compressing the selected history with Morph before OpenCode's native compaction model writes its summary.
+Context compression via the Morph Compact API. In current OpenCode releases (1.14+), only OpenCode native compaction writes the persisted summary message that future turns and the sidebar use. This plugin handles that path by pre-compressing the selected history with Morph before OpenCode's native compaction model writes its summary.
 
 ### How it works