mattermore/CHANGELOG.md

Changes

v0.1.18 — 2026-06-17

• Added defaultCustomPersona fallback when textarea is empty
• Simplified persona resolution to single clean code path
• Added example prompt in help_text with blockquote formatting
• Fixed Yoda persona (removed, was an outlier)
• Fixed /ai persona list to show dropdown display names
• Fixed @-mention resetting conversation history to prevent context bleed

v0.1.17 — 2026-06-17

• Replaced persona library with 19 juxtaposed pop-culture characters with role inversions
• Added Dolphin-Llama-optimized descriptions (350-token cap, cliché kill-switch, 30/70 blend)
• Switched CustomPersona config field from single-line text to multiline textarea
• Changed default persona from assistant to carlin
• Removed 16 legacy personas without career-path suffix
• Bumped version to v0.1.17

v0.1.16 — 2026-06-16

• Fixed resolvePersona() to reject unknown persona IDs (misspellings now return "Unknown persona" instead of saving)
• Updated Shakespeare persona to William Shakespeare himself with iambic pentameter
• Removed /ai model commands (model selection is admin-only via System Console)
• Removed persona description truncation in list output

v0.1.15 — 2026-06-16

• Updated Shakespeare persona description

v0.1.14 — 2026-06-16

• Removed model switching commands from help text and handler

v0.1.13 — 2026-06-16

• Removed /resetmatty slash command (redundant with /ai new)
• Wrapped persona list output in code block for proper Mattermost formatting

v0.1.12 — 2026-06-16

• Rewrote help text with grouped sections (Chat, Personas, Other)
• Updated title to "Matty -- forkless' annoying sidekick"

v0.1.11 — 2026-06-16

• Fixed persona override bug — KV override value is now resolved through resolvePersona() before being used as the system prompt

v0.1.10 — 2026-06-16

• Added /ai persona <name> command to switch personas (persisted to KV store)
• Added /ai persona to show current active persona
• Added /ai persona list to list all personas with descriptions
• Added Debug Logging toggle (bool setting in System Console)
• Wrapped all LogInfo calls with DebugLogging check
• Added Ollama API call body logging (model, URL, full JSON payload)
• Context trimming: Brevity now limits how much conversation history is sent
• Token auto-calculation: Brevity auto-calculates num_predict for Ollama

v0.1.9 — 2026-06-16

• Updated Trump persona with vocabulary of a 12 year old

v0.1.8 — 2026-06-16

• Added context trimming based on Brevity setting (fewer sentences = less history)
• Adjusted token auto-formula to 100 + brevity * 75

v0.1.7 — 2026-06-16

• Added Ollama API call logging (model, URL, full request body)
• Fixed OllamaClient to accept log function from plugin API
• Updated infomercial persona to remove conflicting "BUT WAIT THERE'S MORE"
• Added "Config loaded" error logging on configuration failures

v0.1.6 — 2026-06-16

• Stable persona IDs (short IDs like "trump", "carlin" — never change)
• resolvePersona() map in server/persona.go
• Full config logging per Chat request (13 fields)
• General instructions added to all personas

v0.1.5 — 2026-06-16

• Adjusted Brevity auto-token curve
• Added "only respond to latest message" instruction to system prompt

v0.1.4 — 2026-06-16

• Brevity now more tightly enforced
• Added penalty fields (repeat_penalty, frequency_penalty) as ints divided by 10

v0.1.3 — 2026-06-16

• Added EngagementEngine (Sleep/Active states, 5-min timeout)
• Added Persona dropdown with 18 personas + Custom Persona override
• Added Model dropdown with 6 models from the user's Ollama server
• Added Brevity dropdown (1, 2, 3, 5, 10, unlimited)
• Added Repeat Penalty and Frequency Penalty number fields
• Added /resetmatty slash command to clear context
• Bot renamed to @matty (was @matterless)
• Bot posts directly to channel (no thread replies)
• Debug logging added (LogInfo for chat requests)
• "Asleep" message when Ollama is unreachable

v0.1.2 — 2026-06-16

• Fixed Brevity field type (string → int and back to string for dropdown compat)

v0.1.1 — 2026-06-16

• Fixed config loading by changing RepeatPenalty/FrequencyPenalty from float64 to int
• Added error logging to OnConfigurationChange()
• Config loaded log now shows all settings on save

v0.1.0 — 2026-06-16

• Project scaffolded: DESIGN.md, PROJECT.md, CHANGES.md, DECISIONS.md, README.md, .gitignore, Makefile
• Plugin skeleton: main.go, plugin.go, configuration.go, command.go
• Go module initialised with Mattermost SDK dependency
• Ollama client with ChatCompletion and streaming
• Conversation store with KV-backed context
• Rate limiter with configurable requests/minute
• Working @-mention detection via MessageHasBeenPosted
• Slash command handler for /ai
• Bot account auto-creation via API.CreateBot()
• Stop word matching for natural disengagement
• Streaming Ollama responses into channel posts
• dev/docker-compose.yml with Mattermost 11.6.1 + PostgreSQL 16
• DESIGN.md with @-mention interaction model
• go-standards skill created in skill tree