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1 | == New Features == |
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1 | == New Features == | |
2 |
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2 | |||
3 | * `hg config` now has a `--source` option to show where each |
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3 | * `hg config` now has a `--source` option to show where each | |
4 | configuration value comes from. |
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4 | configuration value comes from. | |
5 |
* Introduced a command (debug-repair-issue65 |
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5 | * Introduced a command (debug-repair-issue6528) to repair repositories affected | |
6 | by issue6528 where certain files would show up as modified even if they were |
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6 | by issue6528 where certain files would show up as modified even if they were | |
7 | clean due to an issue in the copy-tracing code. |
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7 | clean due to an issue in the copy-tracing code. | |
8 |
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8 | |||
9 | == Default Format Change == |
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9 | == Default Format Change == | |
10 |
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10 | |||
11 | These changes affect newly created repositories (or new clone) done with |
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11 | These changes affect newly created repositories (or new clone) done with | |
12 | Mercurial 5.9. |
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12 | Mercurial 5.9. | |
13 |
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13 | |||
14 |
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14 | |||
15 | == New Experimental Features == |
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15 | == New Experimental Features == | |
16 |
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16 | |||
17 | * A `changelogv2` format has been introduced. It is not ready for use yet, but |
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17 | * A `changelogv2` format has been introduced. It is not ready for use yet, but | |
18 | will be used later to address some of the weaknesses of the current revlog |
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18 | will be used later to address some of the weaknesses of the current revlog | |
19 | format. |
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19 | format. | |
20 | * Initial experiment and support for `dirstatev2`, a new dirstate format that |
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20 | * Initial experiment and support for `dirstatev2`, a new dirstate format that | |
21 | addresses some of the weaknesses of the current dirstate format. Python + C |
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21 | addresses some of the weaknesses of the current dirstate format. Python + C | |
22 | and Rust support are being implemented, but the Rust solution is the one |
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22 | and Rust support are being implemented, but the Rust solution is the one | |
23 | currently getting the attention for performance. |
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23 | currently getting the attention for performance. | |
24 | * Initial support for `rhg status`. `rhg` is the Rust wrapper executable for hg |
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24 | * Initial support for `rhg status`. `rhg` is the Rust wrapper executable for hg | |
25 | that shortcuts some commands for faster execution speed. |
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25 | that shortcuts some commands for faster execution speed. | |
26 |
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26 | |||
27 | == Bug Fixes == |
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27 | == Bug Fixes == | |
28 |
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28 | |||
29 | * Fixed committing empty files with `narrow` |
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29 | * Fixed committing empty files with `narrow` | |
30 | * Allow overriding `pip`'s pep517 compliance to build C or Rust extensions |
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30 | * Allow overriding `pip`'s pep517 compliance to build C or Rust extensions | |
31 | * Fixed regression on outgoing email when not specifying revisions |
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31 | * Fixed regression on outgoing email when not specifying revisions | |
32 | * Fixed a regression causing bookmarks to disappear when using Rust persistent nodemap |
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32 | * Fixed a regression causing bookmarks to disappear when using Rust persistent nodemap | |
33 | * Fixed a regression (in 5.9.1) introduced in 5.9 when cloning repos with |
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33 | * Fixed a regression (in 5.9.1) introduced in 5.9 when cloning repos with | |
34 | deep filenames |
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34 | deep filenames | |
35 | * Fixed detection of directories becoming symlinks, but only when using the |
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35 | * Fixed detection of directories becoming symlinks, but only when using the | |
36 | Rust extensions. |
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36 | Rust extensions. | |
37 | * Fixed ignore and include not composing in the Rust status |
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37 | * Fixed ignore and include not composing in the Rust status | |
38 | * `hg commit --interactive` now handles deselecting edits of a rename |
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38 | * `hg commit --interactive` now handles deselecting edits of a rename | |
39 | * Fixed a case where `hg evolve` gives different results when interrupted |
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39 | * Fixed a case where `hg evolve` gives different results when interrupted | |
40 | * Fixed a memory leak in phases computation |
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40 | * Fixed a memory leak in phases computation | |
41 | * `histedit` and `shelve` don't swallow errors when updating the working copy |
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41 | * `histedit` and `shelve` don't swallow errors when updating the working copy | |
42 | anymore |
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42 | anymore | |
43 | * Improve error message when detecting content-divergence with a hidden |
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43 | * Improve error message when detecting content-divergence with a hidden | |
44 | common predecessor |
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44 | common predecessor | |
45 | * No longer re-order parents in filelog, see issue6533 |
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45 | * No longer re-order parents in filelog, see issue6533 | |
46 | * Fix revisions affected by issue6533 on the fly during exchange |
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46 | * Fix revisions affected by issue6533 on the fly during exchange | |
47 | * Many Windows fixes for stability and py3 compatibility improvements |
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47 | * Many Windows fixes for stability and py3 compatibility improvements | |
48 | * Many other miscellaneous fixes |
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48 | * Many other miscellaneous fixes | |
49 |
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49 | |||
50 | == Backwards Compatibility Changes == |
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50 | == Backwards Compatibility Changes == | |
51 |
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51 | |||
52 |
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52 | |||
53 | == Internal API Changes == |
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53 | == Internal API Changes == | |
54 |
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54 | |||
55 | The Dirstate API have been updated as the previous function leaked some |
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55 | The Dirstate API have been updated as the previous function leaked some | |
56 | internal details and did not distinguish between two important cases: "We are |
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56 | internal details and did not distinguish between two important cases: "We are | |
57 | changing parent and need to adjust the dirstate" and "some command is changing |
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57 | changing parent and need to adjust the dirstate" and "some command is changing | |
58 | which file is tracked". To clarify the situation: |
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58 | which file is tracked". To clarify the situation: | |
59 |
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59 | |||
60 | * the following functions have been deprecated, |
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60 | * the following functions have been deprecated, | |
61 |
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61 | |||
62 | - `dirstate.add`, |
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62 | - `dirstate.add`, | |
63 | - `dirstate.normal`, |
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63 | - `dirstate.normal`, | |
64 | - `dirstate.normallookup`, |
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64 | - `dirstate.normallookup`, | |
65 | - `dirstate.merge`, |
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65 | - `dirstate.merge`, | |
66 | - `dirstate.otherparent`, |
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66 | - `dirstate.otherparent`, | |
67 | - `dirstate.remove`, |
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67 | - `dirstate.remove`, | |
68 | - `dirstate.drop`, |
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68 | - `dirstate.drop`, | |
69 | - `dirstateitem.__getitem__`, |
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69 | - `dirstateitem.__getitem__`, | |
70 |
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70 | |||
71 | * these new functions are added for the "adjusting parents" use-case: |
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71 | * these new functions are added for the "adjusting parents" use-case: | |
72 |
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72 | |||
73 | - `dirstate.update_file`, |
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73 | - `dirstate.update_file`, | |
74 | - `dirstate.update_file_p1`, |
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74 | - `dirstate.update_file_p1`, | |
75 |
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75 | |||
76 | * these new function are added for the "adjusting wc file" use-case": |
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76 | * these new function are added for the "adjusting wc file" use-case": | |
77 |
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77 | |||
78 | - `dirstate.set_tracked`, |
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78 | - `dirstate.set_tracked`, | |
79 | - `dirstate.set_untracked`, |
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79 | - `dirstate.set_untracked`, | |
80 | - `dirstate.set_clean`, |
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80 | - `dirstate.set_clean`, | |
81 | - `dirstate.set_possibly_dirty`, |
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81 | - `dirstate.set_possibly_dirty`, | |
82 |
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82 | |||
83 | See inline documentation of the new functions for details. |
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83 | See inline documentation of the new functions for details. | |
84 |
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84 | |||
85 | * Additionally, the following have been deprecated: |
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85 | * Additionally, the following have been deprecated: | |
86 | - `urlutil.getpath` function |
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86 | - `urlutil.getpath` function | |
87 | - `localrepository.updatecaches`' `full` argument |
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87 | - `localrepository.updatecaches`' `full` argument | |
88 |
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88 | |||
89 | * The following have been removed: |
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89 | * The following have been removed: | |
90 | - `revlog.revlogio` has been removed |
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90 | - `revlog.revlogio` has been removed |
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