4.7.4 (2025-10-01)

Bug Fixes

• url: ensure main thread scheduling before fetching (#1453) (7a8e238)

4.7.3 (2025-09-28)

Bug Fixes

• mappings: make sure function resolution is not ran in fast context (#1436) (16aa924)
• os: use vim.uv.os_uname for OS detection (#1449) (df8efe9)

4.7.2 (2025-09-17)

Bug Fixes

• chat: do not create multiple chat isntances (#1432) (74611b5)

4.7.1 (2025-09-16)

Bug Fixes

• chat: ensure user prompt is wrapped in a list (#1427) (92dceb4), closes#1426
• ui: increase separator virt_text priority (#1424) (9a63e83)

4.7.0 (2025-09-16)

Features

• chat: switch to treesitter based chat parsing (#1394) (ba364fe)
• diff: add experimental unified diff support, refactor handling (#1392) (9fdf895)
• diff: apply all code blocks for a file at once when showing diff (#1409) (a88874e)
• diff: use diff-match-patch for better diff handling (#1407) (35ad8ff)
• health: require markdown parser and copilotchat query (#1401) (f49df19)

Bug Fixes

• chat: automatically start treesitter if not started (#1410) (00d0fb3)
• client: correct history handling for headless ask (#1416) (d5ea51d), closes#1415
• provider: safely call curl.post for model policy (#1419) (2279dbe)
• ui: handle missing filename in chat block header (#1406) (5c3a558)
• ui: improve help rendering and treesitter usage (#1411) (559e754)
• ui: preserve extra fields in chat messages (#1399) (f2f523f)

Performance Improvements

• chat: optimize message storage and access (#1403) (1041ad0)
• chat: simplify last line/column calculation (#1402) (4a45e69)
• core: do not require calling setup(), add lazy initialization (#1413) (c15f65e)

4.6.0 (2025-08-31)

Features

• tiktoken: improve token counting accuracy (#1382) (a657694)

Bug Fixes

• auth: improve token saving and polling logic (#1389) (b7728f4), closes#1388
• chat: correct header highlighting for multi-byte characters (#1385) (f844a68), closes#1384
• utils: use proper empty check (#1380) (c4b2e03)

4.5.1 (2025-08-28)

Bug Fixes

• files: generate absolute paths in code blocks (#1378) (0f42bfc), closes#1377

4.5.0 (2025-08-27)

⚠ BREAKING CHANGES

• select: remove selection API in favor of resources
• prompts: callback receives the full response object instead of just content.

Features

• config: add back selection source config option (#1360) (c37ec3c)
• docs: add selection source to function table (#1358) (c7d8547)
• functions: add configuration parameter to stop on tool failure (#1364) (8d8f1e7)
• functions: add scope=selection to diagnostics (#1351) (7b4a56b)
• functions: use cwd for file and grep commands (#1373) (72216c0), closes#1108
• prompts: add support for providing system prompt as function (#1318) (33e6ffc)
• prompts: support buffer replacement in commit messages (#1370) (afafec5)
• ui: add auto_fold option for chat messages (#1354) (80a0994), closes#1300
• ui: improve auto folding logic in chat window (#1356) (a7679e1)

Bug Fixes

• completion.lua: check if window is valid before calling get_cursor (#1359) (fdac67a)
• completion: require tool uri for input completion (#1328) (76cc416)
• config: correct system_prompt type and callback usage (#1325) (f99f1cd)
• makefile: handle MSYS_NT as a valid Windows environment (#1347) (9769bf9)
• prompt: recursive system prompt expansion (#1324) (26f7b4f), closes#1323
• select: move config inside of marks function to prevent import loop (#1361) (19a38dd)
• test: run tests automatically in test script (#1334) (c5057d3)
• utils: always exit insert mode in return_to_normal_mode (#1313) (957e0a8), closes#1307
• utils: avoid vim.filetype.match in fast event (#1344) (7993e6d)

Miscellaneous Chores

• mark next release as 4.5.0 (#1315) (d12f6df)

Code Refactoring

• prompts: support template substitution in system_prompt (#1312) (081d4c2)
• select: remove selection API in favor of resources (a2429ed)

4.4.1 (2025-08-12)

Bug Fixes

• chat: schedule chat initialization after window opens (#1308) (15eebed), closes#1307
• prompts: update tool instructions for system prompt (#1304) (5e091bf)

4.4.0 (2025-08-09)

Features

• completion: add support for omnifunc and move completion logic to separate module (1b04ddc)
• ui: show assistant reasoning as virtual text (#1299) (92777fb)

Bug Fixes

• chat: correct block selection logic by cursor (#1301) (7e027df)
• info: show resource uri instead of name in preview (#1296) (90c3241)