llama_index

# Release Notes ## [2026-06-24] ### llama-index-callbacks-argilla [0.5.0] - chore(deps): bump the uv group across 32 directories with 3 updates ([#21664](https://github.com/run-llama/llama_index/pull/21664)) - chore(deps): bump the uv group across 29 directories with 3 updates ([#21665](https://github.com/run-llama/llama_index/pull/21665)) - chore(deps): bump the uv group across 31 directories with 3 updates ([#21668](https://github.com/run-llama/llama_index/pull/21668)) - chore(deps): bump the pip group across 35 directories with 4 updates ([#21714](https://github.com/run-llama/llama_index/pull/21714)) - chore(deps): bump the uv group across 32 directories with 5 updates ([#21717](https://github.com/run-llama/llama_index/pull/21717)) - chore(deps): bump the uv group across 31 directories with 5 updates ([#21719](https://github.com/run-llama/llama_index/pull/21719)) - chore(deps): bump the uv group across 31 directories with 5 updates ([#21720](https://github.com/run-llama/llama_index/pull/21720)) - chore(deps): bump the uv group across 30 directories with 5 updates ([#21721](https://github.com/run-llama/llama_index/pull/21721)) - chore(deps): bump the uv group across 30 directories with 5 updates ([#21722](https://github.com/run-llama/llama_index/pull/21722)) - chore(deps): bump the pip group across 12 directories with 4 updates ([#21724](https://github.com/run-llama/llama_index/pull/21724)) - chore(deps): bump the uv group across 21 directories with 3 updates ([#21725](https://github.com/run-llama/llama_index/pull/21725)) - chore(deps): bump the pip group across 11 directories with 4 updates ([#21726](https://github.com/run-llama/llama_index/pull/21726)) - chore(deps): bump the uv group across 17 directories with 3 updates ([#21727](https://github.com/run-llama/llama_index/pull/21727)) - chore(deps): bump the uv group across 18 directories with 4 updates ([#21733](https://github.com/run-llama/llama_index/pull/21733)) - chore(deps): bump the uv group across 7 directories with 6 updates ([#21736](https://github.com/run-llama/llama_index/pull/21736)) ### llama-index-core [0.14.23] - feat(core): Multimodal synthesis part 2 ([#21561](https://github.com/run-llama/llama_index/pull/21561)) - fix(core): add DocumentBlock and VideoBlock to FunctionTool.\_parse_tool_output ([#21678](https://github.com/run-llama/llama_index/pull/21678)) - fix(prompt_helper): guard against ZeroDivisionError on empty input sequences ([#21707](https://github.com/run-llama/llama_index/pull/21707)) - Preserve URL-backed video and document memory blocks ([#21728](https://github.com/run-llama/llama_index/pull/21728)) - fix: add explicit encoding='utf-8' to llama-index-core text-mode file I/O ([#21729](https://github.com/run-llama/llama_index/pull/21729)) - Add tool calling mock LLM ([#21732](https://github.com/run-llama/llama_index/pull/21732)) - make tests green again ([#21737](https://github.com/run-llama/llama_index/pull/21737)) - Fix refresh_ref_docs kwargs reuse ([#21752](ht