What's Changed

• anthropic: Add support for multi content part and images content in human messages. by @Neofox in https://github.com/tmc/langchaingo/pull/1141
• llms: implement StreamingReasoningFunc for reasoning models by @douglarek in https://github.com/tmc/langchaingo/pull/1125
• vectorstore: Add interfaces for Google AlloyDB and Cloud SQL by @averikitsch in https://github.com/tmc/langchaingo/pull/1204
• memory: add interfaces for Google AlloyDB and Cloud SQL by @averikitsch in https://github.com/tmc/langchaingo/pull/1205
• llms/openai: replace deprecated gpt-4-vision-preview with gpt-4o in TestMultiContentImage by @karsharma10 in https://github.com/tmc/langchaingo/pull/1238
• googleai: fix issue where gemini would ignore all but the first tool by @jpoz in https://github.com/tmc/langchaingo/pull/1244
• vectorstores: add Bedrock Knowledge Bases vectorstore support by @lucaronca in https://github.com/tmc/langchaingo/pull/1200
• duckduckgo: descriptive error message by @lmorg in https://github.com/tmc/langchaingo/pull/1260
• httprr: add httprr package by @tmc in https://github.com/tmc/langchaingo/pull/1296
• all: add broad httprr coverage, update dependencies, organize go.mod file, bump to 1.23 by @tmc in https://github.com/tmc/langchaingo/pull/1299
• googleai: Replace textembedding-gecko with text-embedding-005 in its PaLM Client by @alanrichman in https://github.com/tmc/langchaingo/pull/1292
• all: expand test coverage by @tmc in https://github.com/tmc/langchaingo/pull/1312
• docs: refactor documentation site content, structure by @tmc in https://github.com/tmc/langchaingo/pull/1311
• docs: follow-on and fix search indexing by @tmc in https://github.com/tmc/langchaingo/pull/1313
• docs:fix typo error, openAI and anthropic use withToken instead of wi… by @BowieHe in https://github.com/tmc/langchaingo/pull/1314
• vectorstores: add WithEndpoint option for Azure AI Search by @thecoons in https://github.com/tmc/langchaingo/pull/1308
• deps: update dependencies by @tmc in https://github.com/tmc/langchaingo/pull/1319
• bedrockclient: add support for new Amazon Nova models by @oryanmoshe in https://github.com/tmc/langchaingo/pull/1083
• ollama: Fix path and align new payloads requirements by @iButcat in https://github.com/tmc/langchaingo/pull/1317
• agents: Add more robust response handling to executor.go by @xiazemin in https://github.com/tmc/langchaingo/pull/1316
• prompts: Prompt template improvements and docs expansion by @tmc in https://github.com/tmc/langchaingo/pull/1348
• ollama: Add support for reasoning mode (think parameter) by @tmc in https://github.com/tmc/langchaingo/pull/1349
• ollama: Add httprr test recordings for think parameter by @tmc in https://github.com/tmc/langchaingo/pull/1351
• llms/openai: add OpenRouter support with streaming fix by @tmc in https://github.com/tmc/langchaingo/pull/1350
• deps: update Go version to 1.23.8 and toolchain to 1.24.6 by @tmc in https://github.com/tmc/langchaingo/pull/1352
• examples: update to use v0.1.14-pre.0 by @tmc in https://github.com/tmc/langchaingo/pull/1353
• llms/bedrock: fix whitespace formatting by @tmc in https://github.com/tmc/langchaingo/pull/1360
• llms/googleai: fix multi-tool support for Google AI and Vertex AI by @tmc in https://github.com/tmc/langchaingo/pull/1361
• vectorstores: add MariaDB and Dolt vector store implementations by @coffeegoddd in https://github.com/tmc/langchaingo/pull/1363
• agents: improve robustness of MRKL and OpenAI Functions agents by @tmc in https://github.com/tmc/langchaingo/pull/1362
• llms: fix memory and goroutine leaks in GoogleAI/Vertex and OpenAI streaming by @logeable in https://github.com/tmc/langchaingo/pull/1364

New Contributors

• @Neofox made their first contribution in https://github.com/tmc/langchaingo/pull/1141
• @averikitsch made their first contribution in https://github.com/tmc/langchaingo/pull/1204
• @karsharma10 made their first contribution in https://github.com/tmc/langchaingo/pull/1238
• @jpoz made their first contribution in https://github.com/tmc/langchaingo/pull/1244
• @lmorg made their first contribution in https://github.com/tmc/langchaingo/pull/1260
• @alanrichman made their first contribution in https://github.com/tmc/langchaingo/pull/1292
• @BowieHe made their first contribution in https://github.com/tmc/langchaingo/pull/1314
• @thecoons made their first contribution in https://github.com/tmc/langchaingo/pull/1308
• @oryanmoshe made their first contribution in https://github.com/tmc/langchaingo/pull/1083
• @iButcat made their first contribution in https://github.com/tmc/langchaingo/pull/1317
• @xiazemin made their first contribution in https://github.com/tmc/langchaingo/pull/1316
• @coffeegoddd made their first contribution in https://github.com/tmc/langchaingo/pull/1363
• @logeable made their first contribution in https://github.com/tmc/langchaingo/pull/1364

Full Changelog: https://github.com/tmc/langchaingo/compare/v0.1.13...v0.1.14-pre.1