v1.4.291 is a patch release. Key changes include:

• Add --transcribe-file flag to transcribe audio or video;
• Add --transcribe-model flag with model listing and completion.

v1.4.290 is a patch release. Key changes include:

• Add per-pattern model mapping support via environment variables;
• Implement environment variable lookup for pattern-specific models.

v1.4.289 is a patch release. Key changes include:

• Add --no-variable-replacement flag to disable pattern variable substitution;
• Introduce CLI flag to skip pattern variable replacement and wire it into domain request and session builder.

v1.4.288 is a patch release. Key changes include:

• Fix: improve YouTube subtitle language fallback handling in yt-dlp integration;
• Fix typo "Gemmini" to "Gemini" in README.

v1.4.287 is a patch release. Key changes include:

• Add comprehensive "Recent Major Features" section to README;
• Introduce new readme_updates Python script for automation.

v1.4.286 is a patch release. Key changes include:

• Add --thinking CLI flag for configurable reasoning levels across providers;
• Implement Anthropic ThinkingConfig with standardized budgets and tokens.

v1.4.285 is a patch release. Key changes include:

• Chore: upgrade anthropic-sdk-go to v1.9.1 and add beta feature support for context-1m;
• Add modelBetas map for beta feature configuration.

v1.4.284 is a patch release. Key changes include:

• Add one-liner curl install method for shell completions without requiring repository cloning;
• Support downloading completions when files are missing locally with dry-run option for previewing changes.

v1.4.283 is a patch release. Key changes include:

• Add -V/--vendor flag to specify model vendor;
• Implement vendor-aware model resolution and availability validation.

v1.4.282 is a patch release. Key changes include:

• Add 'fabric-ai' alias support across all shell completions;
• Use invoked command name for dynamic completion list queries.

v1.4.281 is a patch release. Key changes include:

• Enable Gemini models to use web search tool with --search flag;
• Add validation for search-location timezone and language code formats.

v1.4.280 is a patch release. Key changes include:

• Fix: prevent duplicate text output in OpenAI streaming responses;
• Skip processing of ResponseOutputTextDone events.

v1.4.279 is a patch release. Key changes include:

• Fix Gemini role mapping to ensure proper API compatibility by converting chat roles to Gemini's user/model format;
• Map assistant role to model role per Gemini API constraints.

v1.4.278 is a patch release. Key changes include:

• Add --yt-dlp-args flag for custom YouTube downloader options with advanced control capabilities;
• Implement smart subtitle language fallback system when requested locale is unavailable.

v1.4.277 is a patch release. Key changes include:

• Add cross-platform desktop notifications with secure custom commands;
• Integrate notification sending into chat processing workflow.

v1.4.276 is a patch release. Key changes include:

• Ci: add write permissions to update_release_notes job;
• Add contents write permission to release notes job.

v1.4.275 is a patch release. Key changes include:

• Refactor: centralize GitHub token retrieval logic into utility function;
• Support both GITHUB_TOKEN and GH_TOKEN environment variables with fallback handling.

v1.4.274 is a patch release. Key changes include:

• Add Claude Opus 4.1 model support;
• Upgrade anthropic-sdk-go from v1.4.0 to v1.7.0.

v1.4.273 is a patch release: automated release for v1.4.273

v1.4.272 is a patch release. Key changes include:

• Add database sync before generating changelog in release workflow;
• Ensure changelog generation includes latest database updates.

v1.4.271 is a patch release. Key changes include:

• Add GitHub release description update via --release flag;
• Implement ReleaseManager for managing release descriptions.

v1.4.270 is a patch release. Key changes include:

• Fix: prevent file overwrite and improve output messaging in CreateOutputFile;
• Add file existence check before creating output file.

v1.4.269 is a patch release. Key changes include:

• Updated Gemini TTS model references from gemini-2.0-flash-tts to gemini-2.5-flash-preview-tts throughout documentation;
• Modified documentation examples to use the new gemini-2.5-flash-preview-tts model.

v1.4.268 is a patch release. Key changes include:

• Feat: add Gemini TTS voice selection and listing functionality;
• Add --voice flag for TTS voice selection.

v1.4.267 is a patch release. Key changes include:

• Update Gemini SDK to new genai library and add TTS audio output support;
• Replace deprecated generative-ai-go with google.golang.org/genai library.

v1.4.266 is a patch release. Key changes include:

• Prevent unconfigured API initialization and add Docker test suite;
• Add BEDROCK_AWS_REGION requirement for Bedrock initialization.

v1.4.265 is a patch release. Key changes include:

• Replace git tag lookup with version.nix file reading for release workflow;
• Remove OS-specific git tag retrieval steps and add unified version extraction from nix file.

v1.4.264 is a patch release. Key changes include:

• Add database synchronization command with comprehensive validation and sync-db flag for database integrity validation;
• Implement version and commit existence checking methods with enhanced time parsing using RFC3339Nano fallback support.

v1.4.263 is a patch release. Key changes include:

• Chore: extend proxy timeout in vite.config.ts to 15 minutes;
• Increase /api proxy timeout to 900,000 ms.

v1.4.262 is a patch release. Key changes include:

• Add automated changelog processing for CI/CD integration with comprehensive test coverage and GitHub client validation methods;
• Implement release aggregation for incoming files with git operations for staging changes and support for version detection from nix files.

v1.4.291 is a patch release. Key changes include:

• Add --transcribe-file flag to transcribe audio or video;
• Add --transcribe-model flag with model listing and completion.

v1.4.290 is a patch release. Key changes include:

• Add per-pattern model mapping support via environment variables;
• Implement environment variable lookup for pattern-specific models.

v1.4.289 is a patch release. Key changes include:

• Add --no-variable-replacement flag to disable pattern variable substitution;
• Introduce CLI flag to skip pattern variable replacement and wire it into domain request and session builder.

v1.4.288 is a patch release. Key changes include:

• Fix: improve YouTube subtitle language fallback handling in yt-dlp integration;
• Fix typo "Gemmini" to "Gemini" in README.

v1.4.287 is a patch release. Key changes include:

• Add comprehensive "Recent Major Features" section to README;
• Introduce new readme_updates Python script for automation.

v1.4.286 is a patch release. Key changes include:

• Add --thinking CLI flag for configurable reasoning levels across providers;
• Implement Anthropic ThinkingConfig with standardized budgets and tokens.

v1.4.285 is a patch release. Key changes include:

• Chore: upgrade anthropic-sdk-go to v1.9.1 and add beta feature support for context-1m;
• Add modelBetas map for beta feature configuration.

v1.4.284 is a patch release. Key changes include:

• Add one-liner curl install method for shell completions without requiring repository cloning;
• Support downloading completions when files are missing locally with dry-run option for previewing changes.

v1.4.283 is a patch release. Key changes include:

• Add -V/--vendor flag to specify model vendor;
• Implement vendor-aware model resolution and availability validation.

v1.4.282 is a patch release. Key changes include:

• Add 'fabric-ai' alias support across all shell completions;
• Use invoked command name for dynamic completion list queries.

v1.4.281 is a patch release. Key changes include:

• Enable Gemini models to use web search tool with --search flag;
• Add validation for search-location timezone and language code formats.

v1.4.280 is a patch release. Key changes include:

• Fix: prevent duplicate text output in OpenAI streaming responses;
• Skip processing of ResponseOutputTextDone events.

v1.4.279 is a patch release. Key changes include:

• Fix Gemini role mapping to ensure proper API compatibility by converting chat roles to Gemini's user/model format;
• Map assistant role to model role per Gemini API constraints.

v1.4.278 is a patch release. Key changes include:

• Add --yt-dlp-args flag for custom YouTube downloader options with advanced control capabilities;
• Implement smart subtitle language fallback system when requested locale is unavailable.

v1.4.277 is a patch release. Key changes include:

• Add cross-platform desktop notifications with secure custom commands;
• Integrate notification sending into chat processing workflow.

v1.4.276 is a patch release. Key changes include:

• Ci: add write permissions to update_release_notes job;
• Add contents write permission to release notes job.

v1.4.275 is a patch release. Key changes include:

• Refactor: centralize GitHub token retrieval logic into utility function;
• Support both GITHUB_TOKEN and GH_TOKEN environment variables with fallback handling.

v1.4.274 is a patch release. Key changes include:

• Add Claude Opus 4.1 model support;
• Upgrade anthropic-sdk-go from v1.4.0 to v1.7.0.

v1.4.273 is a patch release: automated release for v1.4.273

v1.4.272 is a patch release. Key changes include:

• Add database sync before generating changelog in release workflow;
• Ensure changelog generation includes latest database updates.

v1.4.271 is a patch release. Key changes include:

• Add GitHub release description update via --release flag;
• Implement ReleaseManager for managing release descriptions.

v1.4.270 is a patch release. Key changes include:

• Fix: prevent file overwrite and improve output messaging in CreateOutputFile;
• Add file existence check before creating output file.

v1.4.269 is a patch release. Key changes include:

• Updated Gemini TTS model references from gemini-2.0-flash-tts to gemini-2.5-flash-preview-tts throughout documentation;
• Modified documentation examples to use the new gemini-2.5-flash-preview-tts model.

v1.4.268 is a patch release. Key changes include:

• Feat: add Gemini TTS voice selection and listing functionality;
• Add --voice flag for TTS voice selection.

v1.4.267 is a patch release. Key changes include:

• Update Gemini SDK to new genai library and add TTS audio output support;
• Replace deprecated generative-ai-go with google.golang.org/genai library.

v1.4.266 is a patch release. Key changes include:

• Prevent unconfigured API initialization and add Docker test suite;
• Add BEDROCK_AWS_REGION requirement for Bedrock initialization.

v1.4.265 is a patch release. Key changes include:

• Replace git tag lookup with version.nix file reading for release workflow;
• Remove OS-specific git tag retrieval steps and add unified version extraction from nix file.

v1.4.264 is a patch release. Key changes include:

• Add database synchronization command with comprehensive validation and sync-db flag for database integrity validation;
• Implement version and commit existence checking methods with enhanced time parsing using RFC3339Nano fallback support.

v1.4.263 is a patch release. Key changes include:

• Chore: extend proxy timeout in vite.config.ts to 15 minutes;
• Increase /api proxy timeout to 900,000 ms.

v1.4.262 is a patch release. Key changes include:

• Add automated changelog processing for CI/CD integration with comprehensive test coverage and GitHub client validation methods;
• Implement release aggregation for incoming files with git operations for staging changes and support for version detection from nix files.